Roller Style Roller Style |
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 | Threaded Stud |
Static Radial Load Capacity Static Radial Load Capacity |
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Roller Material Roller Material |
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Track Roller Type Track Roller Type |
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 | Round |
Lubricant Type Lubricant Type |
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Lubrication Lubrication |
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Thread Size Thread Size |
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Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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For Shaft Diameter For Shaft Diameter |
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Maximum Temperature Maximum Temperature |
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Drive Style Drive Style |
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 | Hex |
Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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Drive Location Drive Location |
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Roller Finish Roller Finish |
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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
Thrust Ball Bearings
Steel balls and washers allow these bearings to handle higher loads than bearings with stainless steel components. With an open design, they dissipate heat more efficiently than one-piece thrust ball bearings.
Bearings with steel cage and with bronze cage handle higher loads and speeds than bearings with a plastic cage.
For technical drawings and 3-D models, click on a part number.
Thrust Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Thick. | Cage Material | Washer Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Includes | Each | |
Open | ||||||||||||
| 300mm | 380mm | 62mm | Steel | Steel | 79,800 | 350,600 | 820 | Required | -40° to 250° | Two Washers | 00000000 | 000000000 |
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 | |||||||||||||||
| 4" | 2 1/4" | 2" | 3 1/2" | 2"-12 | 1 1/2" | 2 35/64" | 1/16" | 820 | 71,000 | 31,000 | 245° | Needle Roller | Mounting Hardware | 0000000 | 0000000 |
Flat Rollers with Seal | |||||||||||||||
| 4" | 2 1/4" | 2" | 3 1/2" | 2"-12 | 1 1/2" | 2 35/64" | 1/16" | 820 | 71,000 | 31,000 | 245° | Needle Roller | Mounting Hardware | 0000000 | 000000 |
Crowned Rollers with Seal | |||||||||||||||
| 4" | 2 1/4" | 2" | 3 1/2" | 2"-12 | 1 1/2" | 2 35/64" | 1/16" | 820 | 71,000 | 31,000 | 245° | Needle Roller | Mounting Hardware | 0000000 | 000000 |