Collection: Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel

Collars -> Shaft -> Clamp Type -> Two Piece -> 300 Grade Stainless Steel

There are 90 products in the sub-categories of Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel. Scroll down or follow the link to Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of 300 Grade Stainless Steel Two Piece Clamp Type Shaft Collars. Includes 303 and 304 Grade Stainless

Simple, ring-shaped component, typically made of metal or plastic, that fastens around a round shaft to hold other parts in place or to act as a mechanical stop.
Essential in power transmission applications for securing items like bearings, sprockets, and gear assemblies.

Miniature Bearings Australia - MBA Minibearings

Additional resources:

Shaft Collars PDF Catalogue

A more concise listing may be found in the Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel category on the Small Parts & Bearings online store.

Suitable Shaft Size (d)	Outside Diameter (D)	Overall Width (S)	Screw Size	Screw Centres (E)
Shaft Collars - 3x15x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 3.000 mm _{+ 0.000 / - 0.007} (Equiv. 0.118 in.)	Outside Diameter (D) 15.00 mm	Overall Width (S) 8.0 mm	Screw Size M3 (3x0.5mm)	Screw Centres (E) 4.50
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-00300-015-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Suitable Shaft Size (d)	Outside Diameter (D)	Overall Width (S)	Indicative Image
Shaft Collars - 3x15x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 3.000 mm _{+ 0.000 / - 0.007} (Equiv. 0.118 in.)	Outside Diameter (D) 15.00 mm	Overall Width (S) 8.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm) Screw Centres (E): 4.50
Part Number: COL-00300-015-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Mon, Apr 23, 2029
Shaft Collars - 3x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 3.000 mm	Outside Diameter (D) 16.00 mm	Overall Width (S) 9.0 mm	Screw Size M3 (3x0.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-00300-016-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $92.23 AUD Regular price ~~$109.07 AUD~~ Sale price $92.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 3x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 3.000 mm	Outside Diameter (D) 16.00 mm	Overall Width (S) 9.0 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm)
Part Number: COL-00300-016-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $92.23 AUD Regular price ~~$109.07 AUD~~ Sale price $92.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-00300-016-09-2C-S3 (Each) --- Shaft Collars - 3x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-00300-016-09-2C-S3 (Each) --- Shaft Collars - 3x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $92.23 AUD Regular price ~~$109.07 AUD~~ Sale price $92.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 4x15x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 4.000 mm _{+ 0.000 / - 0.012} (Equiv. 0.157 in.)	Outside Diameter (D) 15.00 mm	Overall Width (S) 8.0 mm	Screw Size M3 (3x0.5mm)	Screw Centres (E) 4.50
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-00400-015-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 4x15x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 4.000 mm _{+ 0.000 / - 0.012} (Equiv. 0.157 in.)	Outside Diameter (D) 15.00 mm	Overall Width (S) 8.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm) Screw Centres (E): 4.50
Part Number: COL-00400-015-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Mon, Apr 23, 2029
Shaft Collars - 3.175x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 3.175 mm	Outside Diameter (D) 15.88 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 275
Part Number: COL-00318-016-08-2C-S4 (Each) 2 Available Now \| Further orders can be expected around Wed, Aug 26, 2026 Regular price $9.59 AUD Regular price ~~$11.11 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Shaft Collars - 3.175x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 3.175 mm	Outside Diameter (D) 15.88 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 275
Part Number: COL-00318-016-08-2C-S4 (Each) 2 Available Now \| Further orders can be expected around Wed, Aug 26, 2026 Regular price $9.59 AUD Regular price ~~$11.11 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
COL-00318-016-08-2C-S4 (Each) --- Shaft Collars - 3.175x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Sale COL-00318-016-08-2C-S4 (Each) --- Shaft Collars - 3.175x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Regular price $9.59 AUD Regular price ~~$11.11 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Shaft Collars - 4x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 4.000 mm	Outside Diameter (D) 16.00 mm	Overall Width (S) 9.0 mm	Screw Size M3 (3x0.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-00400-016-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $84.14 AUD Regular price ~~$99.36 AUD~~ Sale price $84.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 4x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 4.000 mm	Outside Diameter (D) 16.00 mm	Overall Width (S) 9.0 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm)
Part Number: COL-00400-016-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $84.14 AUD Regular price ~~$99.36 AUD~~ Sale price $84.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-00400-016-09-2C-S3 (Each) --- Shaft Collars - 4x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-00400-016-09-2C-S3 (Each) --- Shaft Collars - 4x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $84.14 AUD Regular price ~~$99.36 AUD~~ Sale price $84.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 5x20x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 5.000 mm _{+ 0.000 / - 0.012} (Equiv. 0.197 in.)	Outside Diameter (D) 20.00 mm	Overall Width (S) 8.0 mm	Screw Size M3 (3x0.5mm)	Screw Centres (E) 5.50
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-00500-020-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 5x20x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 5.000 mm _{+ 0.000 / - 0.012} (Equiv. 0.197 in.)	Outside Diameter (D) 20.00 mm	Overall Width (S) 8.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm) Screw Centres (E): 5.50
Part Number: COL-00500-020-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Mon, Apr 23, 2029
Shaft Collars - 4.763x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 4.763 mm	Outside Diameter (D) 15.88 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-00476-016-08-2C-S4 (Each) 2 Available Now \| Further orders can be expected around Fri, Mar 19, 2027 Regular price $8.32 AUD Regular price ~~$9.58 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Shaft Collars - 4.763x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 4.763 mm	Outside Diameter (D) 15.88 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-00476-016-08-2C-S4 (Each) 2 Available Now \| Further orders can be expected around Fri, Mar 19, 2027 Regular price $8.32 AUD Regular price ~~$9.58 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
COL-00476-016-08-2C-S4 (Each) --- Shaft Collars - 4.763x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Sale COL-00476-016-08-2C-S4 (Each) --- Shaft Collars - 4.763x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Regular price $8.32 AUD Regular price ~~$9.58 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Shaft Collars - 6x20x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 6.000 mm _{+ 0.000 / - 0.012} (Equiv. 0.236 in.)	Outside Diameter (D) 20.00 mm	Overall Width (S) 8.0 mm	Screw Size M3 (3x0.5mm)	Screw Centres (E) 6.00
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-00600-020-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 6x20x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 6.000 mm _{+ 0.000 / - 0.012} (Equiv. 0.236 in.)	Outside Diameter (D) 20.00 mm	Overall Width (S) 8.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm) Screw Centres (E): 6.00
Part Number: COL-00600-020-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Mon, Apr 23, 2029
Shaft Collars - 5x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 5.000 mm	Outside Diameter (D) 16.00 mm	Overall Width (S) 9.0 mm	Screw Size M3 (3x0.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-00500-016-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $80.50 AUD Regular price ~~$95.00 AUD~~ Sale price $80.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 5x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 5.000 mm	Outside Diameter (D) 16.00 mm	Overall Width (S) 9.0 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm)
Part Number: COL-00500-016-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $80.50 AUD Regular price ~~$95.00 AUD~~ Sale price $80.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-00500-016-09-2C-S3 (Each) --- Shaft Collars - 5x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-00500-016-09-2C-S3 (Each) --- Shaft Collars - 5x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $80.50 AUD Regular price ~~$95.00 AUD~~ Sale price $80.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 6x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 6.000 mm	Outside Diameter (D) 16.00 mm	Overall Width (S) 9.0 mm	Screw Size M3 (3x0.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-00600-016-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $80.50 AUD Regular price ~~$95.00 AUD~~ Sale price $80.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 6x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 6.000 mm	Outside Diameter (D) 16.00 mm	Overall Width (S) 9.0 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm)
Part Number: COL-00600-016-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $80.50 AUD Regular price ~~$95.00 AUD~~ Sale price $80.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-00600-016-09-2C-S3 (Each) --- Shaft Collars - 6x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-00600-016-09-2C-S3 (Each) --- Shaft Collars - 6x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $80.50 AUD Regular price ~~$95.00 AUD~~ Sale price $80.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 6.35x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 6.350 mm	Outside Diameter (D) 15.88 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 59
Part Number: COL-00635-016-08-2C-S4 (Each) 2 Available Now \| Further orders can be expected around Wed, Aug 26, 2026 Regular price $9.59 AUD Regular price ~~$11.11 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Shaft Collars - 6.35x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 6.350 mm	Outside Diameter (D) 15.88 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 59
Part Number: COL-00635-016-08-2C-S4 (Each) 2 Available Now \| Further orders can be expected around Wed, Aug 26, 2026 Regular price $9.59 AUD Regular price ~~$11.11 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
COL-00635-016-08-2C-S4 (Each) --- Shaft Collars - 6.35x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Sale COL-00635-016-08-2C-S4 (Each) --- Shaft Collars - 6.35x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Regular price $9.59 AUD Regular price ~~$11.11 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 6.350 mm	Outside Diameter (D) 17.50 mm	Overall Width (S) 7.9 mm	Screw Size 4-40 UNC
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-00635-017-08-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $27.95 AUD Regular price ~~$32.55 AUD~~ Sale price $27.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 6.350 mm	Outside Diameter (D) 17.50 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: 4-40 UNC
Part Number: COL-00635-017-08-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $27.95 AUD Regular price ~~$32.55 AUD~~ Sale price $27.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-00635-017-08-2C-S3 (Each) --- Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-00635-017-08-2C-S3 (Each) --- Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $27.95 AUD Regular price ~~$32.55 AUD~~ Sale price $27.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 8x25x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 8.000 mm _{+ 0.000 / - 0.015} (Equiv. 0.315 in.)	Outside Diameter (D) 25.00 mm	Overall Width (S) 8.0 mm	Screw Size M3 (3x0.5mm)	Screw Centres (E) 8.00
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-00800-025-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 8x25x8 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 8.000 mm _{+ 0.000 / - 0.015} (Equiv. 0.315 in.)	Outside Diameter (D) 25.00 mm	Overall Width (S) 8.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm) Screw Centres (E): 8.00
Part Number: COL-00800-025-08-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Mon, Apr 23, 2029
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 7.938 mm	Outside Diameter (D) 17.46 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 330
Part Number: COL-00794-017-08-2C-S4 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Aug 26, 2026 Regular price $16.59 AUD Regular price ~~$19.31 AUD~~ Sale price $16.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 7.938 mm	Outside Diameter (D) 17.46 mm	Overall Width (S) 7.9 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 330
Part Number: COL-00794-017-08-2C-S4 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Aug 26, 2026 Regular price $16.59 AUD Regular price ~~$19.31 AUD~~ Sale price $16.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-00794-017-08-2C-S4 (Each) --- Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Sale COL-00794-017-08-2C-S4 (Each) --- Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Regular price $16.59 AUD Regular price ~~$19.31 AUD~~ Sale price $16.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 8x18x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 8.000 mm	Outside Diameter (D) 18.00 mm	Overall Width (S) 9.0 mm	Screw Size M3 (3x0.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-00800-018-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $70.95 AUD Regular price ~~$83.55 AUD~~ Sale price $70.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 8x18x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 8.000 mm	Outside Diameter (D) 18.00 mm	Overall Width (S) 9.0 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm)
Part Number: COL-00800-018-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $70.95 AUD Regular price ~~$83.55 AUD~~ Sale price $70.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-00800-018-09-2C-S3 (Each) --- Shaft Collars - 8x18x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-00800-018-09-2C-S3 (Each) --- Shaft Collars - 8x18x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $70.95 AUD Regular price ~~$83.55 AUD~~ Sale price $70.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 9x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 9.000 mm	Outside Diameter (D) 24.00 mm	Overall Width (S) 9.0 mm	Screw Size M3 (3x0.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-00900-024-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $88.05 AUD Regular price ~~$104.05 AUD~~ Sale price $88.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 9x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 9.000 mm	Outside Diameter (D) 24.00 mm	Overall Width (S) 9.0 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm)
Part Number: COL-00900-024-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $88.05 AUD Regular price ~~$104.05 AUD~~ Sale price $88.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-00900-024-09-2C-S3 (Each) --- Shaft Collars - 9x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-00900-024-09-2C-S3 (Each) --- Shaft Collars - 9x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $88.05 AUD Regular price ~~$104.05 AUD~~ Sale price $88.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 10x30x10 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 10.000 mm _{+ 0.000 / - 0.015} (Equiv. 0.394 in.)	Outside Diameter (D) 30.00 mm	Overall Width (S) 10.0 mm	Screw Size M4 (4x0.7mm)	Screw Centres (E) 9.00
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-01000-030-10-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 10x30x10 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 10.000 mm _{+ 0.000 / - 0.015} (Equiv. 0.394 in.)	Outside Diameter (D) 30.00 mm	Overall Width (S) 10.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Screw Size: M4 (4x0.7mm) Screw Centres (E): 9.00
Part Number: COL-01000-030-10-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Mon, Apr 23, 2029
Shaft Collars - 9.525x22.2x8.7 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 9.525 mm	Outside Diameter (D) 22.20 mm	Overall Width (S) 8.7 mm	Screw Size 6-32 UNC (3.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-00953-022-09-2C-S3 (Each) 2 Available Now \| Further orders can be expected around Fri, Aug 21, 2026 Regular price $28.32 AUD Regular price ~~$32.98 AUD~~ Sale price $28.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Shaft Collars - 9.525x22.2x8.7 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 9.525 mm	Outside Diameter (D) 22.20 mm	Overall Width (S) 8.7 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: 6-32 UNC (3.5mm)
Part Number: COL-00953-022-09-2C-S3 (Each) 2 Available Now \| Further orders can be expected around Fri, Aug 21, 2026 Regular price $28.32 AUD Regular price ~~$32.98 AUD~~ Sale price $28.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
COL-00953-022-09-2C-S3 (Each) --- Shaft Collars - 9.525x22.2x8.7 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-00953-022-09-2C-S3 (Each) --- Shaft Collars - 9.525x22.2x8.7 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $28.32 AUD Regular price ~~$32.98 AUD~~ Sale price $28.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Shaft Collars - 9.525x22.23x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 9.525 mm	Outside Diameter (D) 22.23 mm	Overall Width (S) 9.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 533
Part Number: COL-00953-022-10-2C-S4 (Each) 10 Available Now \| Further orders can be expected around Wed, Aug 26, 2026 Regular price $16.32 AUD Regular price Sale price $16.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 10 available can be backordered.
Shaft Collars - 9.525x22.23x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 9.525 mm	Outside Diameter (D) 22.23 mm	Overall Width (S) 9.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 533
Part Number: COL-00953-022-10-2C-S4 (Each) 10 Available Now \| Further orders can be expected around Wed, Aug 26, 2026 Regular price $16.32 AUD Regular price Sale price $16.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 10 Available Now. Backorder if more than 10.
COL-00953-022-10-2C-S4 (Each) --- Shaft Collars - 9.525x22.23x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar COL-00953-022-10-2C-S4 (Each) --- Shaft Collars - 9.525x22.23x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Regular price $16.32 AUD Regular price Sale price $16.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 10 Available Now
Shaft Collars - 10x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 10.000 mm	Outside Diameter (D) 24.00 mm	Overall Width (S) 9.0 mm	Screw Size M3 (3x0.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-01000-024-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $84.32 AUD Regular price ~~$99.58 AUD~~ Sale price $84.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 10x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 10.000 mm	Outside Diameter (D) 24.00 mm	Overall Width (S) 9.0 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: M3 (3x0.5mm)
Part Number: COL-01000-024-09-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $84.32 AUD Regular price ~~$99.58 AUD~~ Sale price $84.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-01000-024-09-2C-S3 (Each) --- Shaft Collars - 10x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-01000-024-09-2C-S3 (Each) --- Shaft Collars - 10x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $84.32 AUD Regular price ~~$99.58 AUD~~ Sale price $84.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 12x30x10 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 12.000 mm _{+ 0.000 / - 0.018} (Equiv. 0.472 in.)	Outside Diameter (D) 30.00 mm	Overall Width (S) 10.0 mm	Screw Size M4 (4x0.7mm)	Screw Centres (E) 10.00
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Part Number: COL-01200-030-10-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Shaft Collars - 12x30x10 mm Clamp Type - Stainless Steel 304 Similar to A2 or 18-8 HRB80 Collar
Suitable Shaft Size (d) 12.000 mm _{+ 0.000 / - 0.018} (Equiv. 0.472 in.)	Outside Diameter (D) 30.00 mm	Overall Width (S) 10.0 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Screw Size: M4 (4x0.7mm) Screw Centres (E): 10.00
Part Number: COL-01200-030-10-2C-S4 (Each) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Mon, Apr 23, 2029
Shaft Collars - 11x28x11 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 11.000 mm	Outside Diameter (D) 28.00 mm	Overall Width (S) 11.0 mm	Screw Size M4 (4x0.7mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-01100-028-11-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $96.68 AUD Regular price ~~$114.42 AUD~~ Sale price $96.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 11x28x11 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 11.000 mm	Outside Diameter (D) 28.00 mm	Overall Width (S) 11.0 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: M4 (4x0.7mm)
Part Number: COL-01100-028-11-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Sep 06, 2026 Regular price $96.68 AUD Regular price ~~$114.42 AUD~~ Sale price $96.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-01100-028-11-2C-S3 (Each) --- Shaft Collars - 11x28x11 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-01100-028-11-2C-S3 (Each) --- Shaft Collars - 11x28x11 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $96.68 AUD Regular price ~~$114.42 AUD~~ Sale price $96.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 11.113x23.8x9.5 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 11.113 mm	Outside Diameter (D) 23.80 mm	Overall Width (S) 9.5 mm	Screw Size 6-32 UNC (3.5mm)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Part Number: COL-01111-024-10-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $33.50 AUD Regular price ~~$39.20 AUD~~ Sale price $33.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 11.113x23.8x9.5 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 11.113 mm	Outside Diameter (D) 23.80 mm	Overall Width (S) 9.5 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Screw Size: 6-32 UNC (3.5mm)
Part Number: COL-01111-024-10-2C-S3 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $33.50 AUD Regular price ~~$39.20 AUD~~ Sale price $33.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-01111-024-10-2C-S3 (Each) --- Shaft Collars - 11.113x23.8x9.5 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Sale COL-01111-024-10-2C-S3 (Each) --- Shaft Collars - 11.113x23.8x9.5 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar Regular price $33.50 AUD Regular price ~~$39.20 AUD~~ Sale price $33.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Shaft Collars - 11.113x23.81x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 11.113 mm	Outside Diameter (D) 23.81 mm	Overall Width (S) 9.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 104
Part Number: COL-01111-024-10-2C-S4 (Pack of 38) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Aug 26, 2026 Regular price $553.32 AUD Regular price ~~$662.38 AUD~~ Sale price $553.32 AUD Unit price per Priced, Stocked and Sold Per 38 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Shaft Collars - 11.113x23.81x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Suitable Shaft Size (d) 11.113 mm	Outside Diameter (D) 23.81 mm	Overall Width (S) 9.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Additional stock available from USA subject to Prior Sale = 104
Part Number: COL-01111-024-10-2C-S4 (Pack of 38) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Aug 26, 2026 Regular price $553.32 AUD Regular price ~~$662.38 AUD~~ Sale price $553.32 AUD Unit price per Priced, Stocked and Sold Per 38 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
COL-01111-024-10-2C-S4 (Pack of 38) --- Shaft Collars - 11.113x23.81x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Sale COL-01111-024-10-2C-S4 (Pack of 38) --- Shaft Collars - 11.113x23.81x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar Regular price $553.32 AUD Regular price ~~$662.38 AUD~~ Sale price $553.32 AUD Unit price per Priced, Stocked and Sold Per 38 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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Miniature Bearings Australia

Collection: Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel

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