For Load Direction For Load Direction |
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 | Radial |
 | Combined Radial and Thrust |
 | Combined Radial, Thrust, and Moment |
Mounted Bearing Type Mounted Bearing Type |
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 | Base Mount |
 | Two-Bolt Flange Mount |
 | Four-Bolt Flange Mount |
Roller Material Roller Material |
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Roller Style Roller Style |
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| Threaded Stud | Shaft Mount |
Maximum Temperature Maximum Temperature |
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Dynamic Thrust Load Capacity Dynamic Thrust Load Capacity |
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Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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Static Radial Load Capacity Static Radial Load Capacity |
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Track Roller Type Track Roller Type |
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 | Round |
Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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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
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 | Outer Ring Trade No. | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Each | |
Steel Ring | |||||||||||||
Open | |||||||||||||
| 3 1/4" | 5 1/4" | 1.031" | 47686 | 47620 | 9,750 | 58,750 | 6,750 | 69,250 | 1,400 | Required | -60° to 200° | 0000000 | 0000000 |
| 80mm | 125mm | 22mm | 32016X | __ | 9,650 | 53,500 | 7,000 | 55,500 | 1,400 | Required | -60° to 200° | 0000000 | 000000 |
Face-Mount Crossed-Roller Bearings
Mounting holes on the inner and outer rings allow for fastening onto hollow joints and shafts. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
Open bearings dissipate heat more efficiently than sealed bearings.
For technical drawings and 3-D models, click on a part number.
Combined Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Features | Each | |
Open | |||||||||||
| 25 | 80 | 12 | Steel | 1,900 | 2,350 | 1,400 | Required | 0° to 230° | Lubrication Groove, Two Lubrication Holes | 0000000 | 0000000 |
High-Temperature Mounted Ball Bearings
Synthetic grease enables these bearings to operate in temperatures up to 400° F—nearly double the temperature of standard mounted ball bearings. Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
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 Lg. | Hole Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
| 2" | 2 1/2" | 5 3/8" | 8 5/8" | 2 5/8" | 7/8" | 11/16" | 6 3/4" | 9,750 | 5,200 | 1,400 | -20° to 400° | Self Aligning | Lubricated | 0000000 | 0000000 |
High-Temperature Mounted Ball Bearings with Two-Bolt Flange
Synthetic grease enables these bearings to operate in temperatures up to 400° F—nearly double the maximum temperature of standard mounted ball bearings with two-bolt flange. Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
| 2" | 5 1/4" | 8 1/2" | 2 5/16" | 13/16" | 21/32" | 7 1/4" | 9,750 | 6,600 | 1,400 | -20° to 400° | Self Aligning | Lubricated | 0000000 | 0000000 |
High-Temperature Mounted Ball Bearings with Four-Bolt Flange
Synthetic grease enables these bearings to operate in temperatures up to 400° F—nearly double the maximum temperature of standard mounted ball bearings with four-bolt flange. They are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
| 2" | 6 3/8" | 6 3/8" | 2 5/16" | 13/16" | 21/32" | 5 1/8" | 9,750 | 6,600 | 1,400 | -20° to 400° | Self Aligning | Lubricated | 0000000 | 0000000 |
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 | ||||||||||||||
| 2" | 1 1/4" | 7/8" | 2" | 7/8"-14 | 1" | 1 13/32" | 1/32" | 1,400 | 10,000 | 8,000 | 250° | Needle Roller | 0000000 | 000000 |
| 2" | 1 1/4" | 1 1/8" | 2" | 1 1/8"-12 | 1" | 1 13/32" | 1/32" | 1,400 | 21,000 | 8,000 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||||||
| 2" | 1 1/4" | 7/8" | 2" | 7/8"-14 | 1" | 1 13/32" | 1/32" | 1,400 | 10,000 | 8,000 | 250° | Needle Roller | 0000000 | 00000 |
| 2" | 1 1/4" | 1 1/8" | 2" | 1 1/8"-12 | 1" | 1 13/32" | 1/32" | 1,400 | 21,000 | 8,000 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||||||
| 2" | 1 1/4" | 7/8" | 2" | 7/8"-14 | 1" | 1 13/32" | 1/32" | 1,400 | 10,000 | 8,000 | 250° | Needle Roller | 0000000 | 00000 |
| 2" | 1 1/4" | 1 1/8" | 2" | 1 1/8"-12 | 1" | 1 13/32" | 1/32" | 1,400 | 21,000 | 8,000 | 250° | Needle Roller | 0000000 | 000000 |
High-Load Threaded Track Rollers
With a double row of cylindrical roller bearings, these rollers provide the highest combination of speed and dynamic radial load ratings of any threaded track roller we offer. 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 are permanently lubricated.
Crowned rollers have a slight curve, invisible to the naked eye, which helps them stay centered on surfaces that are slightly misaligned or not perfectly flat.
Rollers with seal have an end seal to protect the 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 | Includes | Each | |
Black-Oxide Steel | |||||||||||||||
Flat Rollers without Seal | |||||||||||||||
| 2" | 1 1/4" | 1 1/8" | 2" | 1 1/8"-12 | 1" | 1 15/32" | 1/16" | 1,400 | 18,000 | 10,000 | 245° | Needle Roller | Mounting Hardware | 0000000 | 000000 |
| 2 1/4" | 1 1/4" | 1 1/8" | 2" | 1 1/8"-12 | 1" | 1 15/32" | 1/16" | 1,400 | 18,000 | 10,000 | 245° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
Crowned Rollers with Seal | |||||||||||||||
| 2" | 1 1/4" | 1 1/8" | 2" | 1 1/8"-12 | 1" | 1 15/32" | 1/16" | 1,400 | 18,000 | 10,000 | 245° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
| 2 1/4" | 1 1/4" | 1 1/8" | 2" | 1 1/8"-12 | 1" | 1 15/32" | 1/16" | 1,400 | 18,000 | 10,000 | 245° | Needle Roller | Mounting Hardware | 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 | ||||||||||||||
| 2" | 1 1/4" | 7/8" | 2" | 7/8"-14 | 1" | 1 13/64" | 1/32" | 1,400 | 6,700 | 7,200 | 250° | Needle Roller | 0000000 | 0000000 |
Chrome-Plated Steel Flat Rollers with Seal | ||||||||||||||
| 1 3/4" | 1" | 3/4" | 1 3/4" | 3/4"-16 | 7/8" | 1 3/64" | 1/32" | 1,400 | 6,000 | 5,700 | 250° | Needle Roller | 000000 | 000000 |
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 | ||||||||||
| 2" | 1 1/4" | 5/8" | 1 5/16" | 1,400 | 21,000 | 8,000 | 250° | Needle Roller | 0000000 | 000000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||
| 2" | 1 1/4" | 5/8" | 1 5/16" | 1,400 | 21,000 | 8,000 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||
| 2" | 1 1/4" | 5/8" | 1 5/16" | 1,400 | 21,000 | 8,000 | 250° | Needle Roller | 0000000 | 00000 |
Corrosion-Resistant 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. Rollers 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 | |
440C Stainless Steel Flat Rollers with Seal | ||||||||||
| 2" | 1 1/4" | 5/8" | 1 5/16" | 1,400 | 17,000 | 7,200 | 250° | Needle Roller | 0000000 | 0000000 |