Ball Bearing Type Ball Bearing Type |
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| Standard | Flanged | With Retaining Ring |
For Load Direction For Load Direction |
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 | Radial |
 | Combined Radial and Thrust |
 | Thrust |
Ring Material Ring Material |
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Static Radial Load Capacity Static Radial Load Capacity |
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Lubrication Lubrication |
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Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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Ball Material Ball Material |
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For Shaft Type For Shaft Type |
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 | Round |
Dynamic Thrust Load Capacity Dynamic Thrust Load Capacity |
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Minimum Temperature Minimum Temperature |
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Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Ball and Roller Bearings
More
About Track Rollers
Also known as cam followers, track rollers have a thick outer roller that runs directly on a flat surface.
More
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. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||||||||||||
| R4 | 1/4" | 5/8" | 0.196" | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 0000000 | 000000 |
| R4A | 1/4" | 3/4" | 7/32" | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 0000000 | 00000 |
| R4A | 1/4" | 3/4" | 9/32" | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 00000000 | 00000 |
| 606 | 6mm | 17mm | 6mm | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 0000000 | 00000 |
| 607 | 7mm | 19mm | 6mm | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 0000000 | 00000 |
| 624 | 4mm | 13mm | 5mm | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 00000000 | 00000 |
| 625 | 5mm | 16mm | 5mm | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 0000000 | 00000 |
| 626 | 6mm | 19mm | 6mm | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 00000000 | 00000 |
| 635 | 5mm | 19mm | 6mm | 316 Stainless Steel | 75 | 50 | 2,300 | Required | -40° to 140° | Not Rated | 00000000 | 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. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | 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 | ||||||||||||
| R4 | 1/4" | 5/8" | 0.196" | Acetal Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 000000 | 00000 |
| R4A | 1/4" | 3/4" | 9/32" | Acetal Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 0000000 | 0000 |
| 625 | 5mm | 16mm | 5mm | Acetal Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 0000000 | 0000 |
| 626 | 6mm | 19mm | 6mm | Acetal Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 0000000 | 0000 |
Glass Ball | ||||||||||||
Open | ||||||||||||
| R4 | 1/4" | 5/8" | 0.196" | Acetal Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 000000 | 0000 |
| R4A | 1/4" | 3/4" | 9/32" | Acetal Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 0000000 | 0000 |
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||||||||||||
| R4 | 1/4" | 5/8" | 0.196" | PVDF Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 0000000 | 000000 |
| R4A | 1/4" | 3/4" | 9/32" | PVDF Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 0000000 | 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 | |
Open | ||||||||||||||
| R4 | 1/4" | 5/8" | 0.196" | 0.69" | 0.04" | Acetal Plastic | 25 | 15 | 2,300 | Not Required | -40° to 180° | Not Rated | 000000 | 000000 |
Washdown Clamp-On Collar Ball Bearings
Designed to stand up to frequent washdowns, you can quickly secure these ball bearings onto shafts with the clamp-on collar in food, beverage, pharmaceutical, and chemical plants. The collar centers your shafts and secures them better than set screw ball bearings, which reduces vibration and noise. To install these bearings, tighten the single screw on the collar around its inner ring on your shaft for a mar-free hold.
Coated with nickel, the steel rings on these bearings won’t corrode from water and harsh cleaners, similar to 304 stainless steel. The inner ring is extended for added shaft support. All of these bearings have NSF registered H1 lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Capacity, lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | OD | OD Tolerance | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Sealed | |||||||||||||||
Nickel-Coated Steel Ring | |||||||||||||||
| 1 3/16" | 2.441" | 7/8" | 2.15625" | Not Rated | 1.5625" | 2.65625" | 0.0625" | 4,350 | 2,550 | 2,300 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 0000000 |
One-Piece Thrust Ball Bearings
In addition to handling higher loads than three-piece ball bearings, one-piece bearings are easier to handle. They have an outer band that holds the bearing together and acts as a shield against dust and other contaminants.
For technical drawings and 3-D models, click on a part number.
Thrust Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Features | Each | |
Shielded | |||||||||||
| 1 3/4" | 3 3/32" | 13/16" | Steel | 10,600 | 26,500 | 2,300 | Required | -40° to 250° | Lubrication Hole | 00000000 | 000000 |
Tapered-Roller Bearings
Found anywhere from machine tool spindles to conveyor rollers, these bearings have a two-piece design that allows for adjustment.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Bearing Trade Number | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Each | |
Steel Ring | ||||||||||||
Open | ||||||||||||
| 2" | 3 1/4" | 0.65" | LM104949/LM104911 | 4,350 | 23,400 | 2,250 | 20,800 | 2,300 | Required | -60° to 200° | 0000000 | 000000 |
| 2" | 3 1/2" | 0.65" | 368A/362A | 4,600 | 21,500 | 2,500 | 20,100 | 2,300 | Required | -60° to 200° | 0000000 | 00000 |
Washdown Mounted Ball Bearings
Meeting IP69K for washdown environments, these mounted ball bearings are used in food, beverage, pharmaceutical, and chemical plants. All have NSF registered H1 lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications.
Polymer-coated cast iron bearings are also known as tapped-base mounted ball bearings. They require access to the underside of the mounting surface.
Set screw bearings secure to shafts as you tighten their screw. They don’t need a collar, but the screw does leave some marring on shafts.
Concentric lock bearings have a locking collar to center shafts and secure them better than set screw bearings, so there’s less vibration and noise. To install them, tighten the locking collar’s screw so it grips the inner ring.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Thread Size | Hole Thread Type | Hole Dp. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Lubrication | Specifications Met | Each | |
Self Aligning | ||||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||||
| 1 3/16" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | UNC | 0.625" | 3" | 4,380 | 2,560 | 2,300 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 0000000 |
| 1 1/4" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | UNC | 0.625" | 3" | 4,380 | 2,560 | 2,300 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 000000 |
Shaft Mount Type: Concentric Lock | ||||||||||||||||
| 30mm | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | UNC | 0.625" | 3" | 4,380 | 2,560 | 2,300 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 000000 |
Threaded Track Rollers
Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting.
Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.
Rollers with seal have end seals to protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.
Roller | Stud | Thread | Shoulder | Radial Load Cap., lbs. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Dia. | Lg. | Size | Lg. | Dia. | Lg. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Black-Oxide Steel Flat Rollers without Seal | ||||||||||||||
| 1 5/8" | 7/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 1 3/32" | 1/32" | 2,300 | 5,600 | 4,800 | 250° | Needle Roller | 0000000 | 000000 |
| 1 5/8" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 3/32" | 1/32" | 2,300 | 11,000 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||||||
| 1 5/8" | 7/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 1 3/32" | 1/32" | 2,300 | 5,600 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
| 1 5/8" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 3/32" | 1/32" | 2,300 | 11,000 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||||||
| 1 5/8" | 7/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 1 3/32" | 1/32" | 2,300 | 5,600 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
| 1 5/8" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 3/32" | 1/32" | 2,300 | 11,000 | 4,800 | 250° | Needle Roller | 0000000 | 00000 |
Corrosion-Resistant Threaded Track Rollers
Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from dirt and contamination.
440C stainless steel rollers offer better corrosion resistance than chrome-plated steel rollers.
For technical drawings and 3-D models, click on a part number.
Roller | Stud | Thread | Shoulder | Radial Load Cap., lbs. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Dia. | Lg. | Size | Lg. | Dia. | Lg. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
440C Stainless Steel Flat Rollers with Seal | ||||||||||||||
| 1 5/8" | 7/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 57/64" | 1/32" | 2,300 | 4,400 | 4,000 | 250° | Needle Roller | 0000000 | 0000000 |
Shaft-Mount Track Rollers
Also known as yoke-style cam followers, these rollers have more mounting flexibility than threaded track rollers. They're typically mounted onto a shaft or clevis rod end. Lubricate rollers through a hole and groove in the inner ring.
Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.
Rollers with seal have end seals to protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.
Roller | Radial Load Cap., lbs. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Overall Wd. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Black-Oxide Steel Flat Rollers without Seal | ||||||||||
| 1 5/8" | 7/8" | 7/16" | 15/16" | 2,300 | 11,000 | 4,800 | 220° | Needle Roller | 0000000 | 000000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||
| 1 5/8" | 7/8" | 7/16" | 15/16" | 2,300 | 11,000 | 4,800 | 220° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||
| 1 5/8" | 7/8" | 7/16" | 15/16" | 2,300 | 11,000 | 4,800 | 220° | Needle Roller | 0000000 | 00000 |