About Ball and Roller Bearings
More
Stainless Steel Ball Bearings
Bearings are 440C stainless steel for good corrosion resistance.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
Bearings with extended inner ring provide additional shaft support.
For technical drawings and 3-D models, click on a part number.

Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
R09 | 0.04" | 1/8" | 3/64" | 440C Stainless Steel | 20 | 5 | 140,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 000000 |
R0 | 0.047" | 5/32" | 1/16" | 440C Stainless Steel | 30 | 5 | 120,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1 | 0.055" | 3/16" | 5/64" | 440C Stainless Steel | 50 | 15 | 110,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1-4 | 5/64" | 1/4" | 3/32" | 440C Stainless Steel | 70 | 20 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1-5 | 3/32" | 5/16" | 7/64" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R2-5 | 1/8" | 5/16" | 7/64" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R2-6 | 1/8" | 3/8" | 7/64" | 440C Stainless Steel | 140 | 45 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R133 | 3/32" | 3/16" | 1/16" | 440C Stainless Steel | 40 | 10 | 95,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R144 | 1/8" | 1/4" | 3/32" | 440C Stainless Steel | 60 | 20 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R155 | 5/32" | 5/16" | 7/64" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R156 | 3/16" | 5/16" | 7/64" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R166 | 3/16" | 3/8" | 1/8" | 440C Stainless Steel | 160 | 55 | 60,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R168 | 1/4" | 3/8" | 1/8" | 440C Stainless Steel | 80 | 30 | 56,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R188 | 1/4" | 1/2" | 1/8" | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1810 | 5/16" | 1/2" | 5/32" | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |

Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
R0-2Z | 0.047" | 5/32" | 3/32" | 440C Stainless Steel | 30 | 5 | 120,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 00000 |
R1-2Z | 0.055" | 3/16" | 7/64" | 440C Stainless Steel | 50 | 15 | 110,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1-4-2Z | 5/64" | 1/4" | 9/64" | 440C Stainless Steel | 70 | 20 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1-5-2Z | 3/32" | 5/16" | 9/64" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R2-5-2Z | 1/8" | 5/16" | 9/64" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R2-6-2Z | 1/8" | 3/8" | 9/64" | 440C Stainless Steel | 140 | 45 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R2A-2Z | 1/8" | 1/2" | 11/64" | 440C Stainless Steel | 140 | 45 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R133-2Z | 3/32" | 3/16" | 3/32" | 440C Stainless Steel | 30 | 10 | 95,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R144-2Z | 1/8" | 1/4" | 7/64" | 440C Stainless Steel | 60 | 20 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R155-2Z | 5/32" | 5/16" | 1/8" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R156-2Z | 3/16" | 5/16" | 1/8" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R166-2Z | 3/16" | 3/8" | 1/8" | 440C Stainless Steel | 160 | 55 | 60,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R168-2Z | 1/4" | 3/8" | 1/8" | 440C Stainless Steel | 80 | 30 | 56,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R188-2Z | 1/4" | 1/2" | 3/16" | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1810-2Z | 5/16" | 1/2" | 5/32" | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
52-2Z | 2mm | 5mm | 2.5mm | 440C Stainless Steel | 35 | 10 | 100,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
63-2Z | 3mm | 6mm | 2.5mm | 440C Stainless Steel | 45 | 10 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
85-2Z | 5mm | 8mm | 2.5mm | 440C Stainless Steel | 65 | 20 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
95-2Z | 5mm | 9mm | 3mm | 440C Stainless Steel | 95 | 30 | 60,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
104-2Z | 4mm | 10mm | 4mm | 440C Stainless Steel | 130 | 40 | 56,000 | Lubricated | -40° to 240° | ABEC-5 | 000000 | 0000 |
105-2Z | 5mm | 10mm | 4mm | 440C Stainless Steel | 95 | 30 | 60,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
106-2Z | 6mm | 10mm | 3mm | 440C Stainless Steel | 110 | 40 | 53,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
115-2Z | 5mm | 11mm | 4mm | 440C Stainless Steel | 160 | 55 | 53,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
126-2Z | 6mm | 12mm | 4mm | 440C Stainless Steel | 160 | 55 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
128-2Z | 8mm | 12mm | 3.5mm | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
148-2Z | 8mm | 14mm | 4mm | 440C Stainless Steel | 180 | 70 | 45,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
604-2Z | 4mm | 12mm | 4mm | 440C Stainless Steel | 210 | 75 | 53,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
605-2Z | 5mm | 14mm | 5mm | 440C Stainless Steel | 290 | 110 | 48,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
623-2Z | 3mm | 10mm | 4mm | 440C Stainless Steel | 140 | 45 | 56,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
624-2Z | 4mm | 13mm | 5mm | 440C Stainless Steel | 290 | 100 | 48,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
683-2Z | 3mm | 7mm | 3mm | 440C Stainless Steel | 70 | 20 | 75,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
686-2Z | 6mm | 13mm | 5mm | 440C Stainless Steel | 240 | 90 | 48,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
687-2Z | 7mm | 14mm | 5mm | 440C Stainless Steel | 260 | 100 | 45,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
688-2Z | 8mm | 16mm | 5mm | 440C Stainless Steel | 280 | 110 | 43,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
689-2Z | 9mm | 17mm | 5mm | 440C Stainless Steel | 290 | 120 | 43,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
692-2Z | 2mm | 6mm | 3mm | 440C Stainless Steel | 70 | 20 | 90,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
693-2Z | 3mm | 8mm | 4mm | 440C Stainless Steel | 120 | 35 | 67,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
694-2Z | 4mm | 11mm | 4mm | 440C Stainless Steel | 210 | 75 | 53,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
695-2Z | 5mm | 13mm | 4mm | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |

Inner Ring | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
R1-2Z | 0.055" | 3/16" | 7/64" | 0.092" | 0.141" | 440C Stainless Steel | 50 | 15 | 110,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 000000 |
R1-4-2Z | 5/64" | 1/4" | 9/64" | 0.157" | 0.172" | 440C Stainless Steel | 70 | 20 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1-5-2Z | 3/32" | 5/16" | 9/64" | 0.138" | 0.172" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R2-5-2Z | 1/8" | 5/16" | 9/64" | 0.171" | 0.172" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R2-6-2Z | 1/8" | 3/8" | 9/64" | 0.181" | 0.172" | 440C Stainless Steel | 140 | 45 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
R3-2Z | 3/16" | 1/2" | 0.196" | 0.256" | 0.227" | 440C Stainless Steel | 290 | 100 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R4-2Z | 1/4" | 5/8" | 0.196" | 0.331" | 0.227" | 440C Stainless Steel | 330 | 120 | 45,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R133-2Z | 3/32" | 3/16" | 3/32" | 0.118" | 0.125" | 440C Stainless Steel | 30 | 10 | 95,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 00000 |
R144-2Z | 1/8" | 1/4" | 7/64" | 0.155" | 0.141" | 440C Stainless Steel | 60 | 20 | 80,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R155-2Z | 5/32" | 5/16" | 1/8" | 0.218" | 0.156" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
R156-2Z | 3/16" | 5/16" | 1/8" | 0.218" | 0.156" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
R166-2Z | 3/16" | 3/8" | 1/8" | 0.234" | 0.156" | 440C Stainless Steel | 160 | 55 | 60,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R168-2Z | 1/4" | 3/8" | 1/8" | 0.279" | 0.156" | 440C Stainless Steel | 80 | 30 | 56,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R188-2Z | 1/4" | 1/2" | 3/16" | 0.291" | 0.219" | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
R1810-2Z | 5/16" | 1/2" | 5/32" | 0.354" | 0.188" | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 0000 |
Precision Stainless Steel Ball Bearings


Made to tight tolerances, these 440C stainless steel bearings combine speed and accuracy with corrosion resistance.
Open bearings dissipate heat more efficiently than shielded bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
R2 | 1/8" | 3/8" | 5/32" | 440C Stainless Steel | 140 | 45 | 67,000 | Lubricated | -10° to 240° | ABEC-5 | 000000000 | 00000 |
R3 | 3/16" | 1/2" | 5/32" | 440C Stainless Steel | 290 | 100 | 50,000 | Lubricated | -10° to 240° | ABEC-5 | 000000000 | 0000 |
R4 | 1/4" | 5/8" | 0.196" | 440C Stainless Steel | 330 | 120 | 45,000 | Lubricated | -10° to 240° | ABEC-5 | 000000000 | 0000 |
Shielded | ||||||||||||
R2-2Z | 1/8" | 3/8" | 5/32" | 440C Stainless Steel | 140 | 45 | 67,000 | Lubricated | -10° to 240° | ABEC-5 | 000000000 | 0000 |
R3-2Z | 3/16" | 1/2" | 0.196" | 440C Stainless Steel | 290 | 100 | 50,000 | Lubricated | -10° to 240° | ABEC-5 | 000000000 | 0000 |
R4-2Z | 1/4" | 5/8" | 0.196" | 440C Stainless Steel | 330 | 120 | 45,000 | Lubricated | -10° to 240° | ABEC-5 | 000000000 | 0000 |
Flanged Ball Bearings
440C stainless steel bearings are more corrosion resistant than steel bearings.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
Bearings with extended inner ring provide additional shaft support.
For technical drawings and 3-D models, click on a part number.


Flange | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
R0 | 0.047" | 5/32" | 1/16" | 0.203" | 0.01" | 440C Stainless Steel | 30 | 5 | 120,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 00000 |
R1-4 | 5/64" | 1/4" | 3/32" | 0.296" | 0.02" | 440C Stainless Steel | 70 | 20 | 80,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R1-5 | 3/32" | 5/16" | 7/64" | 0.359" | 0.02" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R2 | 1/8" | 3/8" | 5/32" | 0.44" | 0.03" | 440C Stainless Steel | 140 | 45 | 67,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R2-5 | 1/8" | 5/16" | 7/64" | 0.359" | 0.02" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R3 | 3/16" | 1/2" | 5/32" | 0.565" | 0.04" | 440C Stainless Steel | 290 | 100 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R4 | 1/4" | 5/8" | 0.196" | 0.69" | 0.04" | 440C Stainless Steel | 330 | 120 | 45,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R133 | 3/32" | 3/16" | 1/16" | 0.234" | 0.02" | 440C Stainless Steel | 40 | 10 | 95,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R144 | 1/8" | 1/4" | 3/32" | 0.296" | 0.02" | 440C Stainless Steel | 60 | 20 | 80,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R155 | 5/32" | 5/16" | 7/64" | 0.359" | 0.02" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R156 | 3/16" | 5/16" | 7/64" | 0.359" | 0.02" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R166 | 3/16" | 3/8" | 1/8" | 0.422" | 0.02" | 440C Stainless Steel | 160 | 55 | 60,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R168 | 1/4" | 3/8" | 1/8" | 0.422" | 0.02" | 440C Stainless Steel | 80 | 30 | 56,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R188 | 1/4" | 1/2" | 1/8" | 0.547" | 0.02" | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R1810 | 5/16" | 1/2" | 5/32" | 0.547" | 0.03" | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |


Flange | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
R0-2Z | 0.047" | 5/32" | 3/32" | 0.203" | 0.03" | 440C Stainless Steel | 30 | 5 | 120,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 000000 |
R1-4-2Z | 5/64" | 1/4" | 9/64" | 0.296" | 0.03" | 440C Stainless Steel | 70 | 20 | 80,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 00000 |
R1-5-2Z | 3/32" | 5/16" | 9/64" | 0.359" | 0.03" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R2-2Z | 1/8" | 3/8" | 5/32" | 0.44" | 0.03" | 440C Stainless Steel | 140 | 45 | 67,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R2-5-2Z | 1/8" | 5/16" | 9/64" | 0.359" | 0.03" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R2-6-2Z | 1/8" | 3/8" | 9/64" | 0.422" | 0.03" | 440C Stainless Steel | 140 | 45 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R3-2Z | 3/16" | 1/2" | 0.196" | 0.565" | 0.04" | 440C Stainless Steel | 290 | 100 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R4-2Z | 1/4" | 5/8" | 0.196" | 0.69" | 0.04" | 440C Stainless Steel | 330 | 120 | 45,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R133-2Z | 3/32" | 3/16" | 3/32" | 0.234" | 0.03" | 440C Stainless Steel | 30 | 10 | 95,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R144-2Z | 1/8" | 1/4" | 7/64" | 0.296" | 0.03" | 440C Stainless Steel | 60 | 20 | 80,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R155-2Z | 5/32" | 5/16" | 1/8" | 0.359" | 0.04" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R156-2Z | 3/16" | 5/16" | 1/8" | 0.359" | 0.04" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R166-2Z | 3/16" | 3/8" | 1/8" | 0.422" | 0.03" | 440C Stainless Steel | 160 | 55 | 60,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R168-2Z | 1/4" | 3/8" | 1/8" | 0.422" | 0.04" | 440C Stainless Steel | 80 | 30 | 56,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R1810-2Z | 5/16" | 1/2" | 5/32" | 0.547" | 0.03" | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R188-2Z | 1/4" | 1/2" | 3/16" | 0.547" | 0.05" | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
95-2Z | 5mm | 9mm | 3mm | 10.2mm | 0.6mm | 440C Stainless Steel | 95 | 30 | 60,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
104-2Z | 4mm | 10mm | 4mm | 11.6mm | 0.8mm | 440C Stainless Steel | 130 | 40 | 56,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
105-2Z | 5mm | 10mm | 4mm | 11.6mm | 0.8mm | 440C Stainless Steel | 95 | 30 | 60,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
106-2Z | 6mm | 10mm | 3mm | 11.2mm | 0.6mm | 440C Stainless Steel | 110 | 40 | 53,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 00000 |
117-2Z | 7mm | 11mm | 3mm | 12.2mm | 0.6mm | 440C Stainless Steel | 100 | 35 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 00000 |
126-2Z | 6mm | 12mm | 4mm | 13.6mm | 0.8mm | 440C Stainless Steel | 160 | 55 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
128-2Z | 8mm | 12mm | 3.5mm | 13.6mm | 0.8mm | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
148-2Z | 8mm | 14mm | 4mm | 15.6mm | 0.8mm | 440C Stainless Steel | 180 | 70 | 45,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
686-2Z | 6mm | 13mm | 5mm | 15mm | 1.1mm | 440C Stainless Steel | 240 | 90 | 48,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
688-2Z | 8mm | 16mm | 5mm | 18mm | 1.1mm | 440C Stainless Steel | 280 | 110 | 43,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
689-2Z | 9mm | 17mm | 5mm | 19mm | 1.1mm | 440C Stainless Steel | 290 | 120 | 43,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 00000 |
695-2Z | 5mm | 13mm | 4mm | 15mm | 1mm | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |


with Extended
Inner Ring
Flange | Inner Ring | Radial Load Cap., lbs. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
R0-2Z | 0.047" | 5/32" | 3/32" | 0.203" | 0.03" | 0.076" | 0.125" | 440C Stainless Steel | 30 | 5 | 120,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 000000 |
R1-4-2Z | 5/64" | 1/4" | 9/64" | 0.296" | 0.03" | 0.157" | 0.172" | 440C Stainless Steel | 70 | 20 | 80,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R1-5-2Z | 3/32" | 5/16" | 9/64" | 0.359" | 0.03" | 0.138" | 0.172" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 00000 |
R2-5-2Z | 1/8" | 5/16" | 9/64" | 0.359" | 0.03" | 0.171" | 0.172" | 440C Stainless Steel | 120 | 40 | 71,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R2-6-2Z | 1/8" | 3/8" | 9/64" | 0.422" | 0.03" | 0.181" | 0.172" | 440C Stainless Steel | 140 | 45 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R133-2Z | 3/32" | 3/16" | 3/32" | 0.234" | 0.03" | 0.118" | 0.125" | 440C Stainless Steel | 30 | 10 | 95,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 00000 |
R144-2Z | 1/8" | 1/4" | 7/64" | 0.296" | 0.03" | 0.155" | 0.141" | 440C Stainless Steel | 60 | 20 | 80,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R155-2Z | 5/32" | 5/16" | 1/8" | 0.359" | 0.04" | 0.218" | 0.156" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 0000000 | 00000 |
R156-2Z | 3/16" | 5/16" | 1/8" | 0.359" | 0.04" | 0.218" | 0.156" | 440C Stainless Steel | 80 | 25 | 63,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R166-2Z | 3/16" | 3/8" | 1/8" | 0.422" | 0.03" | 0.234" | 0.156" | 440C Stainless Steel | 160 | 55 | 60,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R168-2Z | 1/4" | 3/8" | 1/8" | 0.422" | 0.04" | 0.279" | 0.156" | 440C Stainless Steel | 80 | 30 | 56,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R188-2Z | 1/4" | 1/2" | 3/16" | 0.547" | 0.05" | 0.291" | 0.219" | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
R1810-2Z | 5/16" | 1/2" | 5/32" | 0.547" | 0.03" | 0.354" | 0.188" | 440C Stainless Steel | 120 | 50 | 48,000 | Lubricated | -20° to 250° | ABEC-5 | 000000000 | 0000 |
Angular-Contact Thrust Ball Bearings

Install these bearings for use with combined radial and thrust loads. They are often used in spindle applications and can be combined with cylindrical roller bearings to better handle radial loads.
Single-row bearings handle thrust loads on one side. For applications with thrust loads on both sides, mount them in pairs.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
For technical drawings and 3-D models, click on a part number.
Combined Load Cap., lbs. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Contact Angle | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
Single Row | ||||||||||||||
Open | ||||||||||||||
7001 | 12 | 28 | 8 | Steel | 1,200 | 590 | 31,000 | Required | 15° | -40° to 250° | ABEC-5 | DIN 628-1 | 00000000 | 0000000 |
7005 | 25 | 47 | 12 | Steel | 2,750 | 1,800 | 32,500 | Required | 15° | -40° to 250° | ABEC-5 | DIN 628-1 | 00000000 | 000000 |
7007 | 35 | 62 | 14 | Steel | 4,500 | 3,300 | 24,200 | Required | 15° | -40° to 250° | ABEC-5 | DIN 628-1 | 00000000 | 000000 |
7008 | 40 | 68 | 15 | Steel | 4,800 | 3,800 | 21,700 | Required | 15° | -40° to 250° | ABEC-5 | DIN 628-1 | 00000000 | 000000 |
7009 | 45 | 75 | 16 | Steel | 5,700 | 4,600 | 19,500 | Required | 15° | -40° to 250° | ABEC-5 | DIN 628-1 | 00000000 | 000000 |
7010 | 50 | 80 | 16 | Steel | 6,050 | 5,200 | 18,000 | Required | 15° | -40° to 250° | ABEC-5 | DIN 628-1 | 00000000 | 000000 |