Springs - Extension - Music Wire– Page29 – Miniature Bearings Australia - MBA Minibearings

OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Spring Rate	Initial Tension (IT)
Extension Springs - 19.1x186x2.2 mm Music Wire - Steel Spring
OD (D0) 19.10 mm	Overall Length (L0) 186.0 mm	Wire Diameter (d) 2.20 mm			Initial Tension (IT) 0.8 N
Material: Steel Body Length: 152.400 mm End Type: Closed - Full Loop
Part Number: ES-1905-1860-22-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $20.77 AUD Regular price ~~$41.83 AUD~~ Sale price $20.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Indicative Image
Extension Springs - 19.1x186x2.2 mm Music Wire - Steel Spring
OD (D0) 19.10 mm	Overall Length (L0) 186.0 mm	Wire Diameter (d) 2.20 mm
Material: Steel Initial Tension (IT): 0.8 N Body Length: 152.400 mm End Type: Closed - Full Loop
Part Number: ES-1905-1860-22-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $20.77 AUD Regular price ~~$41.83 AUD~~ Sale price $20.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1905-1860-22-M (Each) --- Extension Springs - 19.1x186x2.2 mm Music Wire - Steel Spring Sale ES-1905-1860-22-M (Each) --- Extension Springs - 19.1x186x2.2 mm Music Wire - Steel Spring Regular price $20.77 AUD Regular price ~~$41.83 AUD~~ Sale price $20.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 19.1x236.3x2.5 mm Music Wire - Steel Spring
OD (D0) 19.10 mm	Overall Length (L0) 236.3 mm	Wire Diameter (d) 2.50 mm			Initial Tension (IT) 1.0 N
Material: Steel Body Length: 203.200 mm End Type: Closed - Full Loop
Part Number: ES-1905-2363-25-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $30.95 AUD Regular price ~~$63.47 AUD~~ Sale price $30.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 19.1x236.3x2.5 mm Music Wire - Steel Spring
OD (D0) 19.10 mm	Overall Length (L0) 236.3 mm	Wire Diameter (d) 2.50 mm
Material: Steel Initial Tension (IT): 1.0 N Body Length: 203.200 mm End Type: Closed - Full Loop
Part Number: ES-1905-2363-25-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $30.95 AUD Regular price ~~$63.47 AUD~~ Sale price $30.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1905-2363-25-M (Each) --- Extension Springs - 19.1x236.3x2.5 mm Music Wire - Steel Spring Sale ES-1905-2363-25-M (Each) --- Extension Springs - 19.1x236.3x2.5 mm Music Wire - Steel Spring Regular price $30.95 AUD Regular price ~~$63.47 AUD~~ Sale price $30.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 19.1x288.1x2 mm Music Wire - Steel Spring
OD (D0) 19.10 mm	Overall Length (L0) 288.1 mm	Wire Diameter (d) 2.00 mm			Initial Tension (IT) 0.3 N
Material: Steel Body Length: 254.000 mm End Type: Closed - Full Loop
Part Number: ES-1905-2881-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $28.41 AUD Regular price ~~$58.07 AUD~~ Sale price $28.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 19.1x288.1x2 mm Music Wire - Steel Spring
OD (D0) 19.10 mm	Overall Length (L0) 288.1 mm	Wire Diameter (d) 2.00 mm
Material: Steel Initial Tension (IT): 0.3 N Body Length: 254.000 mm End Type: Closed - Full Loop
Part Number: ES-1905-2881-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $28.41 AUD Regular price ~~$58.07 AUD~~ Sale price $28.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1905-2881-20-M (Each) --- Extension Springs - 19.1x288.1x2 mm Music Wire - Steel Spring Sale ES-1905-2881-20-M (Each) --- Extension Springs - 19.1x288.1x2 mm Music Wire - Steel Spring Regular price $28.41 AUD Regular price ~~$58.07 AUD~~ Sale price $28.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 19.1x288.9x1.6 mm Music Wire - Steel Spring
OD (D0) 19.10 mm	Overall Length (L0) 288.9 mm	Wire Diameter (d) 1.60 mm			Initial Tension (IT) 0.1 N
Material: Steel Body Length: 254.000 mm End Type: Closed - Full Loop
Part Number: ES-1905-2889-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $18.32 AUD Regular price ~~$36.61 AUD~~ Sale price $18.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 19.1x288.9x1.6 mm Music Wire - Steel Spring
OD (D0) 19.10 mm	Overall Length (L0) 288.9 mm	Wire Diameter (d) 1.60 mm
Material: Steel Initial Tension (IT): 0.1 N Body Length: 254.000 mm End Type: Closed - Full Loop
Part Number: ES-1905-2889-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $18.32 AUD Regular price ~~$36.61 AUD~~ Sale price $18.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1905-2889-16-M (Each) --- Extension Springs - 19.1x288.9x1.6 mm Music Wire - Steel Spring Sale ES-1905-2889-16-M (Each) --- Extension Springs - 19.1x288.9x1.6 mm Music Wire - Steel Spring Regular price $18.32 AUD Regular price ~~$36.61 AUD~~ Sale price $18.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 20.64x101.6x3.05 mm Stainless Steel - Hard Drawn - Zinc Spring
OD (D0) 20.64 mm	Overall Length (L0) 101.6 mm	Wire Diameter (d) 3.05 mm		Spring Rate 6.84 N/mm	Initial Tension (IT) 6.8 N
Material: Hard Drawn - Zinc
Part Number: ES-2064-1016-30-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $17.77 AUD Regular price ~~$21.33 AUD~~ Sale price $17.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 20.64x101.6x3.05 mm Stainless Steel - Hard Drawn - Zinc Spring
OD (D0) 20.64 mm	Overall Length (L0) 101.6 mm	Wire Diameter (d) 3.05 mm
Material: Hard Drawn - Zinc Spring Rate: 6.84 N/mm Initial Tension (IT): 6.8 N
Part Number: ES-2064-1016-30-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $17.77 AUD Regular price ~~$21.33 AUD~~ Sale price $17.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2064-1016-30-M (Each) --- Extension Springs - 20.64x101.6x3.05 mm Stainless Steel - Hard Drawn - Zinc Spring Sale ES-2064-1016-30-M (Each) --- Extension Springs - 20.64x101.6x3.05 mm Stainless Steel - Hard Drawn - Zinc Spring Regular price $17.77 AUD Regular price ~~$21.33 AUD~~ Sale price $17.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.43x792.2x2.67 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 21.43 mm	Overall Length (L0) 792.2 mm	Wire Diameter (d) 2.67 mm		Spring Rate 3.07 N/mm	Initial Tension (IT) 3.1 N
Material: Steel - Zinc
Part Number: ES-2143-7922-27-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $15.59 AUD Regular price ~~$18.71 AUD~~ Sale price $15.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.43x792.2x2.67 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 21.43 mm	Overall Length (L0) 792.2 mm	Wire Diameter (d) 2.67 mm
Material: Steel - Zinc Spring Rate: 3.07 N/mm Initial Tension (IT): 3.1 N
Part Number: ES-2143-7922-27-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $15.59 AUD Regular price ~~$18.71 AUD~~ Sale price $15.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2143-7922-27-M (Each) --- Extension Springs - 21.43x792.2x2.67 mm Stainless Steel - Steel - Zinc Spring Sale ES-2143-7922-27-M (Each) --- Extension Springs - 21.43x792.2x2.67 mm Stainless Steel - Steel - Zinc Spring Regular price $15.59 AUD Regular price ~~$18.71 AUD~~ Sale price $15.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x50.8x1.4 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 50.8 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 107.190 mm	Spring Rate 0.560 N/mm	Initial Tension (IT) 3.1 N
Material: Steel Load at L1: 7.800 N End Type: Closed - Full Loop
Part Number: ES-2159-0508-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $10.95 AUD Regular price ~~$20.95 AUD~~ Sale price $10.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x50.8x1.4 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 50.8 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 107.190 mm
Material: Steel Spring Rate: 0.560 N/mm Initial Tension (IT): 3.1 N Load at L1: 7.800 N End Type: Closed - Full Loop
Part Number: ES-2159-0508-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $10.95 AUD Regular price ~~$20.95 AUD~~ Sale price $10.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0508-14-M (Each) --- Extension Springs - 21.59x50.8x1.4 mm Music Wire - Steel Spring Sale ES-2159-0508-14-M (Each) --- Extension Springs - 21.59x50.8x1.4 mm Music Wire - Steel Spring Regular price $10.95 AUD Regular price ~~$20.95 AUD~~ Sale price $10.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x50.8x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 50.8 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 69.340 mm	Spring Rate 3.860 N/mm	Initial Tension (IT) 10.7 N
Material: Steel Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0508-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.41 AUD Regular price ~~$26.28 AUD~~ Sale price $13.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x50.8x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 50.8 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 69.340 mm
Material: Steel Spring Rate: 3.860 N/mm Initial Tension (IT): 10.7 N Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0508-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.41 AUD Regular price ~~$26.28 AUD~~ Sale price $13.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0508-20-M (Each) --- Extension Springs - 21.59x50.8x2.01 mm Music Wire - Steel Spring Sale ES-2159-0508-20-M (Each) --- Extension Springs - 21.59x50.8x2.01 mm Music Wire - Steel Spring Regular price $13.41 AUD Regular price ~~$26.28 AUD~~ Sale price $13.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x57.2x1.4 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 143.510 mm	Spring Rate 0.368 N/mm	Initial Tension (IT) 3.1 N
Material: Steel Load at L1: 7.800 N End Type: Closed - Full Loop
Part Number: ES-2159-0572-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $11.14 AUD Regular price ~~$21.46 AUD~~ Sale price $11.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x57.2x1.4 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 143.510 mm
Material: Steel Spring Rate: 0.368 N/mm Initial Tension (IT): 3.1 N Load at L1: 7.800 N End Type: Closed - Full Loop
Part Number: ES-2159-0572-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $11.14 AUD Regular price ~~$21.46 AUD~~ Sale price $11.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0572-14-M (Each) --- Extension Springs - 21.59x57.2x1.4 mm Music Wire - Steel Spring Sale ES-2159-0572-14-M (Each) --- Extension Springs - 21.59x57.2x1.4 mm Music Wire - Steel Spring Regular price $11.14 AUD Regular price ~~$21.46 AUD~~ Sale price $11.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x57.2x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 123.950 mm	Spring Rate 0.683 N/mm	Initial Tension (IT) 4.4 N
Material: Steel Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0572-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $11.77 AUD Regular price ~~$22.68 AUD~~ Sale price $11.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x57.2x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 123.950 mm
Material: Steel Spring Rate: 0.683 N/mm Initial Tension (IT): 4.4 N Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0572-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $11.77 AUD Regular price ~~$22.68 AUD~~ Sale price $11.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0572-16-M (Each) --- Extension Springs - 21.59x57.2x1.6 mm Music Wire - Steel Spring Sale ES-2159-0572-16-M (Each) --- Extension Springs - 21.59x57.2x1.6 mm Music Wire - Steel Spring Regular price $11.77 AUD Regular price ~~$22.68 AUD~~ Sale price $11.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x57.2x1.8 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.80 mm	Max. Extension (L1) 100.840 mm	Spring Rate 1.298 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 14.100 N End Type: Closed - Full Loop
Part Number: ES-2159-0572-18-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $12.41 AUD Regular price ~~$24.05 AUD~~ Sale price $12.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x57.2x1.8 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.80 mm	Max. Extension (L1) 100.840 mm
Material: Steel Spring Rate: 1.298 N/mm Initial Tension (IT): 7.6 N Load at L1: 14.100 N End Type: Closed - Full Loop
Part Number: ES-2159-0572-18-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $12.41 AUD Regular price ~~$24.05 AUD~~ Sale price $12.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0572-18-M (Each) --- Extension Springs - 21.59x57.2x1.8 mm Music Wire - Steel Spring Sale ES-2159-0572-18-M (Each) --- Extension Springs - 21.59x57.2x1.8 mm Music Wire - Steel Spring Regular price $12.41 AUD Regular price ~~$24.05 AUD~~ Sale price $12.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x57.2x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 89.410 mm	Spring Rate 2.210 N/mm	Initial Tension (IT) 10.7 N
Material: Steel Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0572-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $14.23 AUD Regular price ~~$27.97 AUD~~ Sale price $14.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x57.2x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 89.410 mm
Material: Steel Spring Rate: 2.210 N/mm Initial Tension (IT): 10.7 N Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0572-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $14.23 AUD Regular price ~~$27.97 AUD~~ Sale price $14.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0572-20-M (Each) --- Extension Springs - 21.59x57.2x2.01 mm Music Wire - Steel Spring Sale ES-2159-0572-20-M (Each) --- Extension Springs - 21.59x57.2x2.01 mm Music Wire - Steel Spring Regular price $14.23 AUD Regular price ~~$27.97 AUD~~ Sale price $14.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x63.5x1.4 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 179.580 mm	Spring Rate 0.280 N/mm	Initial Tension (IT) 3.1 N
Material: Steel Load at L1: 7.800 N End Type: Closed - Full Loop
Part Number: ES-2159-0635-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $11.50 AUD Regular price ~~$22.18 AUD~~ Sale price $11.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x63.5x1.4 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 179.580 mm
Material: Steel Spring Rate: 0.280 N/mm Initial Tension (IT): 3.1 N Load at L1: 7.800 N End Type: Closed - Full Loop
Part Number: ES-2159-0635-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $11.50 AUD Regular price ~~$22.18 AUD~~ Sale price $11.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0635-14-M (Each) --- Extension Springs - 21.59x63.5x1.4 mm Music Wire - Steel Spring Sale ES-2159-0635-14-M (Each) --- Extension Springs - 21.59x63.5x1.4 mm Music Wire - Steel Spring Regular price $11.50 AUD Regular price ~~$22.18 AUD~~ Sale price $11.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x63.5x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 153.420 mm	Spring Rate 0.508 N/mm	Initial Tension (IT) 4.4 N
Material: Steel Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0635-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $12.14 AUD Regular price ~~$23.51 AUD~~ Sale price $12.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x63.5x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 153.420 mm
Material: Steel Spring Rate: 0.508 N/mm Initial Tension (IT): 4.4 N Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0635-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $12.14 AUD Regular price ~~$23.51 AUD~~ Sale price $12.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0635-16-M (Each) --- Extension Springs - 21.59x63.5x1.6 mm Music Wire - Steel Spring Sale ES-2159-0635-16-M (Each) --- Extension Springs - 21.59x63.5x1.6 mm Music Wire - Steel Spring Regular price $12.14 AUD Regular price ~~$23.51 AUD~~ Sale price $12.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x63.5x1.8 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.80 mm	Max. Extension (L1) 119.630 mm	Spring Rate 1.016 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 14.100 N End Type: Closed - Full Loop
Part Number: ES-2159-0635-18-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $12.77 AUD Regular price ~~$24.98 AUD~~ Sale price $12.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x63.5x1.8 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.80 mm	Max. Extension (L1) 119.630 mm
Material: Steel Spring Rate: 1.016 N/mm Initial Tension (IT): 7.6 N Load at L1: 14.100 N End Type: Closed - Full Loop
Part Number: ES-2159-0635-18-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $12.77 AUD Regular price ~~$24.98 AUD~~ Sale price $12.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0635-18-M (Each) --- Extension Springs - 21.59x63.5x1.8 mm Music Wire - Steel Spring Sale ES-2159-0635-18-M (Each) --- Extension Springs - 21.59x63.5x1.8 mm Music Wire - Steel Spring Regular price $12.77 AUD Regular price ~~$24.98 AUD~~ Sale price $12.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x63.5x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 106.170 mm	Spring Rate 1.640 N/mm	Initial Tension (IT) 10.7 N
Material: Steel Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0635-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $14.86 AUD Regular price ~~$29.23 AUD~~ Sale price $14.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x63.5x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 106.170 mm
Material: Steel Spring Rate: 1.640 N/mm Initial Tension (IT): 10.7 N Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0635-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $14.86 AUD Regular price ~~$29.23 AUD~~ Sale price $14.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0635-20-M (Each) --- Extension Springs - 21.59x63.5x2.01 mm Music Wire - Steel Spring Sale ES-2159-0635-20-M (Each) --- Extension Springs - 21.59x63.5x2.01 mm Music Wire - Steel Spring Regular price $14.86 AUD Regular price ~~$29.23 AUD~~ Sale price $14.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x69.9x1.4 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 215.900 mm	Spring Rate 0.210 N/mm	Initial Tension (IT) 3.1 N
Material: Steel Load at L1: 7.800 N End Type: Closed - Full Loop
Part Number: ES-2159-0699-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $11.77 AUD Regular price ~~$22.68 AUD~~ Sale price $11.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x69.9x1.4 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 215.900 mm
Material: Steel Spring Rate: 0.210 N/mm Initial Tension (IT): 3.1 N Load at L1: 7.800 N End Type: Closed - Full Loop
Part Number: ES-2159-0699-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $11.77 AUD Regular price ~~$22.68 AUD~~ Sale price $11.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0699-14-M (Each) --- Extension Springs - 21.59x69.9x1.4 mm Music Wire - Steel Spring Sale ES-2159-0699-14-M (Each) --- Extension Springs - 21.59x69.9x1.4 mm Music Wire - Steel Spring Regular price $11.77 AUD Regular price ~~$22.68 AUD~~ Sale price $11.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x69.9x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 183.130 mm	Spring Rate 0.403 N/mm	Initial Tension (IT) 4.4 N
Material: Steel Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0699-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $12.59 AUD Regular price ~~$24.59 AUD~~ Sale price $12.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x69.9x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 183.130 mm
Material: Steel Spring Rate: 0.403 N/mm Initial Tension (IT): 4.4 N Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0699-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $12.59 AUD Regular price ~~$24.59 AUD~~ Sale price $12.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0699-16-M (Each) --- Extension Springs - 21.59x69.9x1.6 mm Music Wire - Steel Spring Sale ES-2159-0699-16-M (Each) --- Extension Springs - 21.59x69.9x1.6 mm Music Wire - Steel Spring Regular price $12.59 AUD Regular price ~~$24.59 AUD~~ Sale price $12.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x69.9x1.8 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.80 mm	Max. Extension (L1) 140.720 mm	Spring Rate 0.789 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 14.100 N End Type: Closed - Full Loop
Part Number: ES-2159-0699-18-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.32 AUD Regular price ~~$26.14 AUD~~ Sale price $13.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x69.9x1.8 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.80 mm	Max. Extension (L1) 140.720 mm
Material: Steel Spring Rate: 0.789 N/mm Initial Tension (IT): 7.6 N Load at L1: 14.100 N End Type: Closed - Full Loop
Part Number: ES-2159-0699-18-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.32 AUD Regular price ~~$26.14 AUD~~ Sale price $13.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0699-18-M (Each) --- Extension Springs - 21.59x69.9x1.8 mm Music Wire - Steel Spring Sale ES-2159-0699-18-M (Each) --- Extension Springs - 21.59x69.9x1.8 mm Music Wire - Steel Spring Regular price $13.32 AUD Regular price ~~$26.14 AUD~~ Sale price $13.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x69.9x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 122.680 mm	Spring Rate 1.280 N/mm	Initial Tension (IT) 10.7 N
Material: Steel Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0699-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $15.41 AUD Regular price ~~$30.49 AUD~~ Sale price $15.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x69.9x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 122.680 mm
Material: Steel Spring Rate: 1.280 N/mm Initial Tension (IT): 10.7 N Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0699-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $15.41 AUD Regular price ~~$30.49 AUD~~ Sale price $15.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0699-20-M (Each) --- Extension Springs - 21.59x69.9x2.01 mm Music Wire - Steel Spring Sale ES-2159-0699-20-M (Each) --- Extension Springs - 21.59x69.9x2.01 mm Music Wire - Steel Spring Regular price $15.41 AUD Regular price ~~$30.49 AUD~~ Sale price $15.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x76.2x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 212.600 mm	Spring Rate 0.333 N/mm	Initial Tension (IT) 4.4 N
Material: Steel Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0762-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.23 AUD Regular price ~~$25.81 AUD~~ Sale price $13.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x76.2x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 212.600 mm
Material: Steel Spring Rate: 0.333 N/mm Initial Tension (IT): 4.4 N Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0762-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.23 AUD Regular price ~~$25.81 AUD~~ Sale price $13.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0762-16-M (Each) --- Extension Springs - 21.59x76.2x1.6 mm Music Wire - Steel Spring Sale ES-2159-0762-16-M (Each) --- Extension Springs - 21.59x76.2x1.6 mm Music Wire - Steel Spring Regular price $13.23 AUD Regular price ~~$25.81 AUD~~ Sale price $13.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x76.2x1.8 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.80 mm	Max. Extension (L1) 161.540 mm	Spring Rate 0.640 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 14.100 N End Type: Closed - Full Loop
Part Number: ES-2159-0762-18-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.77 AUD Regular price ~~$27.04 AUD~~ Sale price $13.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x76.2x1.8 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.80 mm	Max. Extension (L1) 161.540 mm
Material: Steel Spring Rate: 0.640 N/mm Initial Tension (IT): 7.6 N Load at L1: 14.100 N End Type: Closed - Full Loop
Part Number: ES-2159-0762-18-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.77 AUD Regular price ~~$27.04 AUD~~ Sale price $13.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0762-18-M (Each) --- Extension Springs - 21.59x76.2x1.8 mm Music Wire - Steel Spring Sale ES-2159-0762-18-M (Each) --- Extension Springs - 21.59x76.2x1.8 mm Music Wire - Steel Spring Regular price $13.77 AUD Regular price ~~$27.04 AUD~~ Sale price $13.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x76.2x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 139.450 mm	Spring Rate 1.121 N/mm	Initial Tension (IT) 10.7 N
Material: Steel Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0762-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $16.23 AUD Regular price ~~$32.18 AUD~~ Sale price $16.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x76.2x2.01 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 2.01 mm	Max. Extension (L1) 139.450 mm
Material: Steel Spring Rate: 1.121 N/mm Initial Tension (IT): 10.7 N Load at L1: 18.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0762-20-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $16.23 AUD Regular price ~~$32.18 AUD~~ Sale price $16.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0762-20-M (Each) --- Extension Springs - 21.59x76.2x2.01 mm Music Wire - Steel Spring Sale ES-2159-0762-20-M (Each) --- Extension Springs - 21.59x76.2x2.01 mm Music Wire - Steel Spring Regular price $16.23 AUD Regular price ~~$32.18 AUD~~ Sale price $16.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 21.59x88.9x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 88.9 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 271.780 mm	Spring Rate 0.245 N/mm	Initial Tension (IT) 4.4 N
Material: Steel Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0889-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.77 AUD Regular price ~~$27.00 AUD~~ Sale price $13.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 21.59x88.9x1.6 mm Music Wire - Steel Spring
OD (D0) 21.59 mm	Overall Length (L0) 88.9 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 271.780 mm
Material: Steel Spring Rate: 0.245 N/mm Initial Tension (IT): 4.4 N Load at L1: 11.300 N End Type: Closed - Full Loop
Part Number: ES-2159-0889-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $13.77 AUD Regular price ~~$27.00 AUD~~ Sale price $13.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-2159-0889-16-M (Each) --- Extension Springs - 21.59x88.9x1.6 mm Music Wire - Steel Spring Sale ES-2159-0889-16-M (Each) --- Extension Springs - 21.59x88.9x1.6 mm Music Wire - Steel Spring Regular price $13.77 AUD Regular price ~~$27.00 AUD~~ Sale price $13.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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Miniature Bearings Australia

Collection: Springs - Extension - Music Wire

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