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 | |
R0 | 0.047" | 5/32" | 1/16" | 440C Stainless Steel | 30 | 5 | 120,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 00000 |
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 |
R133-2Z | 3/32" | 3/16" | 3/32" | 440C Stainless Steel | 30 | 10 | 95,000 | Lubricated | -40° to 240° | ABEC-5 | 000000000 | 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 | |
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 | 000000 |
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 | ||||||||||||
R1 | 0.055" | 3/16" | 5/64" | 440C Stainless Steel | 30 | 5 | 100,000 | Lubricated | -10° to 240° | ABEC-7 | 000000 | 000000 |
Shielded | ||||||||||||
R144-2Z | 1/8" | 1/4" | 7/64" | 440C Stainless Steel | 30 | 10 | 25,000 | Lubricated | -10° to 240° | ABEC-7 | 0000000 | 00000 |
Flanged Ball Bearings
The flange ensures proper positioning inside a tube or housing.
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 |
52 | 2mm | 5mm | 2mm | 6.2mm | 0.6mm | 440C Stainless Steel | 30 | 5 | 110,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
63 | 3mm | 6mm | 2mm | 7.2mm | 0.6mm | 440C Stainless Steel | 30 | 10 | 96,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
682 | 2mm | 5mm | 1.5mm | 6.1mm | 0.5mm | 440C Stainless Steel | 30 | 5 | 110,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
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 |
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 |
52-2Z | 2mm | 5mm | 2.5mm | 6.2mm | 0.6mm | 440C Stainless Steel | 30 | 5 | 94,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
52-2Z | 2mm | 5mm | 2.5mm | 6.2mm | 0.6mm | Steel | 30 | 10 | 94,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
63-2Z | 3mm | 6mm | 2.5mm | 7.2mm | 0.6mm | 440C Stainless Steel | 30 | 10 | 81,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
682-2Z | 2mm | 5mm | 2.3mm | 6.1mm | 0.6mm | 440C Stainless Steel | 30 | 5 | 94,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
Extended
Inner Ring
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 |
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 |
Lubrication-Free Plastic Flanged Ball Bearings
Install these acetal bearings in caustic environments and where lubrication can’t be used. They have good all-around corrosion and chemical resistance. The flange ensures proper positioning inside a tube or housing.
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 | |
Shielded | ||||||||||||||
6001 | 12mm | 28mm | 9mm | 30mm | 2mm | Acetal Plastic | 30 | 25 | 1,700 | Not Required | -40° to 175° | Not Rated | 00000000 | 000000 |
6001 | 12mm | 35mm | 9mm | 38mm | 2mm | Acetal Plastic | 30 | 25 | 1,700 | Not Required | -40° to 175° | Not Rated | 00000000 | 00000 |
Precision Flanged Ball Bearings
When speed and accuracy matter most, opt for these bearings. They’re made to tighter tolerances than standard flanged ball bearings. All are 440C stainless steel for good corrosion resistance. The flange ensures proper positioning inside a tube or housing.
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.
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 | |
Open | ||||||||||||||
R1 | 0.055" | 3/16" | 5/64" | 0.234" | 0.02" | 440C Stainless Steel | 30 | 5 | 100,000 | Lubricated | -10° to 240° | ABEC-7 | 000000 | 000000 |
Shielded | ||||||||||||||
R144-2Z | 1/8" | 1/4" | 7/64" | 0.296" | 0.03" | 440C Stainless Steel | 30 | 10 | 25,000 | Lubricated | -60° to 250° | ABEC-7 | 0000000 | 00000 |
High-Temperature Ball Bearings
Made with either PEEK or graphite, these ball bearings work in applications that are too hot for most other ball bearings.
PEEK bearings handle temperatures almost twice as high as that of our other plastic ball bearings. They also have good chemical resistance and excellent corrosion resistance.
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 | ||||||||||||
PEEK Plastic Cage—316 Stainless Steel Ball | ||||||||||||
R4 | 1/4" | 5/8" | 0.196" | PEEK Plastic | 30 | 20 | 2,800 | Not Required | -40° to 330° | Not Rated | 0000000 | 000000 |
R4A | 1/4" | 3/4" | 7/32" | PEEK Plastic | 30 | 20 | 2,800 | Not Required | -40° to 330° | Not Rated | 0000000 | 00000 |
R4A | 1/4" | 3/4" | 9/32" | PEEK Plastic | 30 | 20 | 2,800 | Not Required | -40° to 330° | Not Rated | 0000000 | 00000 |