Collection: Bearings - Dental Applications
- Bearings (With Images)
- Dental Applications
23 Products in this selection
- This listing is the basic features of various bearings for dental applications.
- Please contact us for a dental application list.

Additional resources:
Aftermarket Dental Handpiece Parts
Dental replacement Parts
Aftermarket Dental Handpiece Parts
Dental replacement Parts
A more concise listing may be found on the Smallparts store at Bearings - Dental Applications. Smallparts promote the most popular MBA products.
ID (d) | OD (D) | Width (B) | Flange Diameter (DF) | Flange Width (BF) |
Indicative Image |
---|---|---|---|---|---|
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
1.910
mm + 0.000 / - 0.040 (0.075 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Standard | |||||
Part Number: SR144C-D26-KC Dental Applications Bearings - 3.175x6.35x1.91 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
53 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$14.51 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d) | OD (D) | Width (B) |
Indicative Image |
||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
1.910
mm + 0.000 / - 0.040 (0.075 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Standard | |||||
Part Number: SR144C-D26-KC Dental Applications Bearings - 3.175x6.35x1.91 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
53 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$14.51 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
Part Number: SR144-D28-CSN-T9H-OPT (25 Pcs) Dental Applications Bearings - 3.175x6.35x2.381 mm
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$1,082.14 AUD
Regular price
Unit price
/
per
Per 25
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
Part Number: SR144-D28-CSN-T9H-OPT (25 Pcs) Dental Applications Bearings - 3.175x6.35x2.381 mm
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$1,082.14 AUD
Regular price
Unit price
/
per
Per 25
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Z Bearing Type: D106 Dental Special - Phenolic Cage Lubricant: Oil - Special Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
Part Number: SR144-D106-ZS Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
35 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$16.00 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Z Bearing Type: D106 Dental Special - Phenolic Cage Lubricant: Oil - Special Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
Part Number: SR144-D106-ZS Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
35 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$16.00 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
Part Number: SR144-D28 Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special
70 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$16.00 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
Part Number: SR144-D28 Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special
70 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$16.00 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 - ISC Japan Dental Bearing Closure Type: Z Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
Part Number: SR144-D28-ZS (50 Pcs) Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 12, 2025 Regular price
$3,946.86 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 - ISC Japan Dental Bearing Closure Type: Z Bearing Type: Radial Lubricant: Oil - Undisclosed | |||||
Part Number: SR144-D28-ZS (50 Pcs) Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 12, 2025 Regular price
$3,946.86 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.584
|
![]() |
Material: Stainless Steel AISI 440C Precision Grade: Abec 7 Closure Type: ZS Bearing Type: Radial Flanged Lubricant: Oil - Special | |||||
Part Number: SFR144-D28-ZSO Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C
4 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$55.00 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.584 Precision Grade: Abec 7 Closure Type: ZS Bearing Type: Radial Flanged Lubricant: Oil - Special | |||||
Part Number: SFR144-D28-ZSO Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C
4 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$55.00 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.584
|
![]() |
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Flanged | |||||
Part Number: SFR144-CSN-D28 Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
8 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$22.24 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.584 Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Flanged | |||||
Part Number: SFR144-CSN-D28 Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
8 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$22.24 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.584
|
![]() |
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Flanged Lubricant: Oil / Standard | |||||
Part Number: SFR144-D28-KC Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage
44 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$10.54 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.381
mm + 0.000 / - 0.040 (0.094 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.584 Precision Grade: Abec 7 Closure Type: Open Bearing Type: Radial Flanged Lubricant: Oil / Standard | |||||
Part Number: SFR144-D28-KC Dental Applications Bearings - 3.175x6.35x2.381 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage
44 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$10.54 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
Part Number: SR144A-D27-CSN-ZS-KC-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
Part Number: SR144A-D27-CSN-ZS-KC-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
Part Number: SR144A-D105-ZS-OPT (20 Pcs) Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$309.77 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
Part Number: SR144A-D105-ZS-OPT (20 Pcs) Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$309.77 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
Part Number: SR144A-D105-ZS-KC-OPT (20 Pcs) Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$309.77 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard Additional Information: Outer ring is stepped from 6.35mm to 5.979mm | |||||
Part Number: SR144A-D105-ZS-KC-OPT (20 Pcs) Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$309.77 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
Part Number: SR144A-D27-ZS-KC-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
5 Available Immediately | Further orders can be expected around Thu, Jun 19, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
Part Number: SR144A-D27-ZS-KC-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
5 Available Immediately | Further orders can be expected around Thu, Jun 19, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
Part Number: SR144A-D27-ZS-T9H-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Dental Special
20 Available Immediately | Further orders can be expected around Thu, Jun 19, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Dental Special Precision Grade: Abec 7 - Optimyn Dental Bearing Closure Type: ZS Bearing Type: Radial Lubricant: Oil - Special | |||||
Part Number: SR144A-D27-ZS-T9H-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Dental Special
20 Available Immediately | Further orders can be expected around Thu, Jun 19, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.787
|
![]() |
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Precision Grade: Abec 7 - Optimyn Germany Dental Special Closure Type: ZS Bearing Type: D27 Flanged Dental Special Lubricant: Oil - Special | |||||
Part Number: SFR144A-D27-ZSO-KC-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage
95 Available Immediately | Further orders can be expected around Thu, Jun 19, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.787 Precision Grade: Abec 7 - Optimyn Germany Dental Special Closure Type: ZS Bearing Type: D27 Flanged Dental Special Lubricant: Oil - Special | |||||
Part Number: SFR144A-D27-ZSO-KC-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage
95 Available Immediately | Further orders can be expected around Thu, Jun 19, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
Flange Diameter (DF)
7.518
mm |
Flange Width (BF)
0.787
|
![]() |
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage Precision Grade: Abec 7 - Optimyn Germany Dental Special Closure Type: ZS Bearing Type: D27 Flanged Dental Special Lubricant: Oil - Special | |||||
Part Number: SFR144A-D27-ZSO-T9H-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage Flange Diameter (DF): 7.518 mm Flange Width (BF): 0.787 Precision Grade: Abec 7 - Optimyn Germany Dental Special Closure Type: ZS Bearing Type: D27 Flanged Dental Special Lubricant: Oil - Special | |||||
Part Number: SFR144A-D27-ZSO-T9H-OPT Dental Applications Bearings - 3.175x6.35x2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Undisclosed | |||||
Part Number: SR144A-D105-ZS-KC-CSN-OPT (20 Pcs) Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$431.23 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Undisclosed | |||||
Part Number: SR144A-D105-ZS-KC-CSN-OPT (20 Pcs) Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Ceramic Balls - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$431.23 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D107 Dental Special | |||||
Part Number: SR144A-D107-CSN-ZS (20 Pcs) Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$930.50 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D107 Dental Special | |||||
Part Number: SR144A-D107-CSN-ZS (20 Pcs) Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$930.50 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D107 Dental Special - Angular Contact | |||||
Part Number: SR144A-D107-CSN-ZS-TO Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls
20 Available Immediately | Further orders can be expected around Thu, Jun 19, 2025 Regular price
$36.14 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D107 Dental Special - Angular Contact | |||||
Part Number: SR144A-D107-CSN-ZS-TO Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Ceramic Si3N4 Balls
20 Available Immediately | Further orders can be expected around Thu, Jun 19, 2025 Regular price
$36.14 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard | |||||
Part Number: SR144A-D105-CSN-ZS-OPT (20 Pcs) Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$493.50 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350 / 5.979
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (0.109 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D105 Dental Special Lubricant: Oil - Standard | |||||
Part Number: SR144A-D105-CSN-ZS-OPT (20 Pcs) Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage - Ceramic Si3N4 Balls - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$493.50 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
3.200 / 4.200
mm + 0.000 / - 0.040 (0.126 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D650 (Large Shroud) Lubricant: Oil - Undisclosed Additional Information: Outer ring is stepped from 6.35mm to 5.979mm. Inner ring is wider than outer ring. | |||||
Part Number: SR144A-D650-ZS Dental Applications Bearings - 3.175x6.35 - 3.200 / 4.200 - Stainless Steel AISI 440C - Dental Special
1 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$44.51 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
6.350
mm + 0.000 / - 0.005 (0.25 in.) |
Width (B)
3.200 / 4.200
mm + 0.000 / - 0.040 (0.126 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: ZS Bearing Type: D650 (Large Shroud) Lubricant: Oil - Undisclosed Additional Information: Outer ring is stepped from 6.35mm to 5.979mm. Inner ring is wider than outer ring. | |||||
Part Number: SR144A-D650-ZS Dental Applications Bearings - 3.175x6.35 - 3.200 / 4.200 - Stainless Steel AISI 440C - Dental Special
1 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$44.51 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004
(0.125 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (0.313 in.) |
Width (B)
3.571
mm + 0.000 / - 0.040 (0.141 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Z Bearing Type: R Dental Special Lubricant: Oil - Standard | |||||
Part Number: SR2-5A-KC-ZS-U7-D17 (20 Pcs) Dental Applications Bearings - 3.175x7.938x3.571 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$691.86 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
ID (d)
3.175
mm + 0.000 / - 0.004 (0.125 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (0.313 in.) |
Width (B)
3.571
mm + 0.000 / - 0.040 (0.141 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special Precision Grade: Abec 7 Closure Type: Z Bearing Type: R Dental Special Lubricant: Oil - Standard | |||||
Part Number: SR2-5A-KC-ZS-U7-D17 (20 Pcs) Dental Applications Bearings - 3.175x7.938x3.571 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage - Dental Special
Out of Stock | Backorder Now | Orders can be expected around Thu, Jun 19, 2025 Regular price
$691.86 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
|
|||||
ID (d)
3.969
mm + 0.000 / - 0.005
(0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.040 (0.125 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Precision Grade: Abec 5 Closure Type: ZZS Bearing Type: Radial Lubricant: Oil - Aeroshell Fluid 12 | |||||
Part Number: SR155A-ZS-KC-MC34-GR5-L23 (30 Pcs) Dental Applications Bearings - 3.969x7.938x3.175 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$3,021.14 AUD
Regular price
Unit price
/
per
Per 30
|
|||||
ID (d)
3.969
mm + 0.000 / - 0.005 (0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.040 (0.125 in.) |
![]() |
||
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage Precision Grade: Abec 5 Closure Type: ZZS Bearing Type: Radial Lubricant: Oil - Aeroshell Fluid 12 | |||||
Part Number: SR155A-ZS-KC-MC34-GR5-L23 (30 Pcs) Dental Applications Bearings - 3.969x7.938x3.175 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$3,021.14 AUD
Regular price
Unit price
/
per
Per 30
|
|||||
|
|||||
ID (d)
7.000
mm + 0.000 / - 0.004
(0.276 in.) |
OD (D)
14.000
mm + 0.000 / - 0.005 (0.551 in.) |
Width (B)
5.000
mm + 0.000 / - 0.040 (0.197 in.) |
![]() |
||
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial with 2 Oring Grooves | |||||
Part Number: S687A-ZZ-MC3-2OR Dental Applications Bearings - 7x14x5 mm - Stainless Steel AISI 440C
2 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$18.00 AUD
Regular price
Unit price
/
per
Each
|
|||||
ID (d)
7.000
mm + 0.000 / - 0.004 (0.276 in.) |
OD (D)
14.000
mm + 0.000 / - 0.005 (0.551 in.) |
Width (B)
5.000
mm + 0.000 / - 0.040 (0.197 in.) |
![]() |
||
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial with 2 Oring Grooves | |||||
Part Number: S687A-ZZ-MC3-2OR Dental Applications Bearings - 7x14x5 mm - Stainless Steel AISI 440C
2 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price
$18.00 AUD
Regular price
Unit price
/
per
Each
|
|||||
|