Collection: Bearings - Dental Applications
- Bearings (With Images)
- Dental Applications
13 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
A more comprehensive listing may be found on the MBA Minibearings main store at Bearings - Dental Applications.
Aftermarket Dental Handpiece Parts
Dental replacement Parts
A more comprehensive listing may be found on the MBA Minibearings main store at Bearings - Dental Applications.
ID (d) | OD (D) | Width (B) | Flange Diameter (DF) | Flange Width (BF) |
Indicative Image |
---|---|---|---|---|---|
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
1.910
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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 |
||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
1.910
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
7.518
mm |
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 Now | 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
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
7.518
mm |
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 Now | 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
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
7.518
mm |
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 Now | 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
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.381
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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
20 Available Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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
20 Available Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$23.95 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
7.518
mm |
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 Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Each
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350 / 5.979
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$36.14 AUD
Regular price
Unit price
/
per
Each
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350 / 5.979
mm + 0.000 / - 0.005 |
2.779
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | Further orders can be expected around Fri, May 30, 2025 Regular price
$36.14 AUD
Regular price
Unit price
/
per
Each
|
|||||
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
3.200 / 4.200
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
3.175
mm + 0.000 / - 0.004 |
6.350
mm + 0.000 / - 0.005 |
3.200 / 4.200
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
|
|||||
7.000
mm + 0.000 / - 0.004 |
14.000
mm + 0.000 / - 0.005 |
5.000
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
7.000
mm + 0.000 / - 0.004 |
14.000
mm + 0.000 / - 0.005 |
5.000
mm + 0.000 / - 0.040 |
![]() |
||
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 Now | 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
|
|||||
|