System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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For Housing ID For Housing ID |
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OD OD |
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ID ID |
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Ring Material Ring Material |
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Inner Ring Type Inner Ring Type |
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 | Standard |
Bearing Type Bearing Type |
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 | Ball |
For Shaft Type For Shaft Type |
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 | Round |
For Load Direction For Load Direction |
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 | Radial |
Maximum Speed Maximum Speed |
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Lubrication Lubrication |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity |
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Ball Material Ball Material |
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Shaft Mount Type Shaft Mount Type |
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Lubricant Lubricant |
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Maximum Temperature Maximum Temperature |
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About Ball and Roller Bearings
More
Ball 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.
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| R6 | 3/8" | 7/8" | 7/32" | Steel | 750 | 310 | 33,300 | Required | -20° to 230° | ABEC-1 | 000000000 | 00000 |
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| R6-2Z | 3/8" | 7/8" | 9/32" | Steel | 750 | 310 | 22,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 00000 |
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| R6-2RS | 3/8" | 7/8" | 9/32" | Steel | 750 | 310 | 22,000 | Lubricated | -20° to 230° | ABEC-1 | 000000000 | 00000 |
Permanently Lubricated Ball Bearings
A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. Because it's solid, the lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Stainless Steel Ball 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.
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| R6 | 3/8" | 7/8" | 7/32" | 440C Stainless Steel | 590 | 300 | 38,000 | Lubricated | -40° to 240° | ABEC-1 | 0000000 | 000000 |
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| R6-2Z | 3/8" | 7/8" | 9/32" | 440C Stainless Steel | 590 | 300 | 32,000 | Lubricated | -40° to 240° | ABEC-1 | 0000000 | 000000 |
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| R6-2RS | 3/8" | 7/8" | 9/32" | 440C Stainless Steel | 590 | 300 | 32,000 | Lubricated | -40° to 240° | ABEC-1 | 0000000 | 000000 |
Permanently Lubricated Stainless Steel Ball Bearings
A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
| R6 | 3/8" | 7/8" | 7/32" | 440C Stainless Steel | 460 | 310 | 19,000 | Lubricated | -10° to 200° | ABEC-1 | 000000 | 000000 |
Sealed | ||||||||||||
| R6-2RS | 3/8" | 7/8" | 9/32" | 440C Stainless Steel | 460 | 310 | 19,000 | Lubricated | -10° to 200° | ABEC-1 | 0000000 | 00000 |
Ultra-Corrosion-Resistant Stainless Steel Ball Bearings
These 316 stainless steel bearings are more corrosion resistant than our other stainless steel bearings, but they have a lower load capacity.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
| R6 | 3/8" | 7/8" | 7/32" | 316 Stainless Steel | 120 | 95 | 1,600 | Required | -40° to 140° | Not Rated | 0000000 | 000000 |
| R6 | 3/8" | 7/8" | 9/32" | 316 Stainless Steel | 120 | 95 | 1,600 | Required | -40° to 140° | Not Rated | 0000000 | 00000 |
Food Industry Permanently Lubricated
Stainless Steel Ball Bearings
Good for applications with incidental food contact, these 440C stainless steel bearings have a food-grade, solid polymer lubricant between the balls and ring that eliminates the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
Open | |||||||||||||
| R6 | 3/8" | 7/8" | 7/32" | 440C Stainless Steel | 636 | 254 | 19,000 | Lubricated | -20° to 210° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 000000 | 000000 |
Sealed | |||||||||||||
| R6-2RS | 3/8" | 7/8" | 9/32" | 440C Stainless Steel | 636 | 254 | 19,000 | Lubricated | -20° to 210° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 0000000 | 00000 |
Plastic Ball Bearings
These acetal bearings have good all-around corrosion and chemical resistance.
316 stainless steel balls have excellent corrosion resistance.
Glass balls have even more corrosion resistance than stainless steel balls.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
316 Stainless Steel Ball | ||||||||||||
Open | ||||||||||||
| R6 | 3/8" | 7/8" | 7/32" | Acetal Plastic | 40 | 30 | 1,600 | Not Required | -40° to 180° | Not Rated | 0000000 | 00000 |
| R6A | 3/8" | 7/8" | 9/32" | Acetal Plastic | 40 | 30 | 1,600 | Not Required | -40° to 180° | Not Rated | 000000 | 0000 |
Glass Ball | ||||||||||||
Open | ||||||||||||
| R6 | 3/8" | 7/8" | 7/32" | Acetal Plastic | 40 | 30 | 1,600 | Not Required | -40° to 180° | Not Rated | 0000000 | 0000 |
| R6A | 3/8" | 7/8" | 9/32" | Acetal Plastic | 40 | 30 | 1,600 | Not Required | -40° to 180° | Not Rated | 000000 | 0000 |
High-Temperature Plastic Ball Bearings
These PEEK bearings operate in temperatures almost twice as high as 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. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
316 Stainless Steel Ball | ||||||||||||
| R6 | 3/8" | 7/8" | 7/32" | PEEK Plastic | 50 | 35 | 1,900 | Not Required | -40° to 330° | Not Rated | 0000000 | 000000 |
| R6A | 3/8" | 7/8" | 9/32" | PEEK Plastic | 50 | 35 | 1,900 | Not Required | -40° to 330° | Not Rated | 0000000 | 00000 |
Water-Resistant Plastic Ball Bearings
Made of PVDF, these bearings resist moisture absorption, so they won’t warp in underwater applications. They also have excellent chemical and corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | 316 Stainless Steel Ball | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
| R6 | 3/8" | 7/8" | 7/32" | PVDF Plastic | 40 | 30 | 1,600 | Not Required | -40° to 180° | Not Rated | 0000000 | 000000 |
| R6A | 3/8" | 7/8" | 9/32" | PVDF Plastic | 40 | 30 | 1,600 | Not Required | -40° to 180° | Not Rated | 0000000 | 00000 |
High-Load Plastic Ball Bearings
With two rows of balls, these lightweight bearings have greater durability and load capacity—and a wider profile—than single-row plastic bearings. They’re commonly used in bottle-filling machines and other food-processing applications. The acetal body doesn’t absorb water, so it can operate in liquids or be washed down without losing strength. The balls are made of either glass or 316 stainless steel—both materials are corrosion resistant. Since there’s no metal-on-metal contact between the balls and the body, these bearings don’t require lubrication.
For technical drawings and 3-D models, click on a part number.
Radial Load Capacity, lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade Number | For Shaft Diameter | For Housing ID | Width | Ring Material | Dynamic | Static | Maximum Speed, rpm | Lubrication | Temperature Range, °F | ABEC Rating | Each | |
316 Stainless Steel Balls | ||||||||||||
Open | ||||||||||||
| R6 | 3/8" | 7/8" | 7/16" | Acetal Plastic | 60 | 40 | 1,200 | Not Required | -40° to 180° | Not Rated | 00000000 | 000000 |
Glass Balls | ||||||||||||
Open | ||||||||||||
| R6 | 3/8" | 7/8" | 7/16" | Acetal Plastic | 60 | 40 | 1,200 | Not Required | -40° to 180° | Not Rated | 00000000 | 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. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||||
| R6 | 3/8" | 7/8" | 7/32" | 0.965" | 0.06" | Acetal Plastic | 40 | 30 | 1,600 | Not Required | -40° to 180° | Not Rated | 000000 | 000000 |
| R6A | 3/8" | 7/8" | 9/32" | 0.965" | 0.06" | Acetal Plastic | 40 | 30 | 1,600 | Not Required | -40° to 180° | Not Rated | 000000 | 00000 |