About Ball and Roller Bearings
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Thrust Ball Bearings
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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 | ||||||||||||
100mm | 135mm | 25mm | Steel | Steel | 19,100 | 60,200 | 2,400 | Required | -40° to 250° | Two Washers | 00000000 | 0000000 |
Thin-Profile Crossed-Roller Bearings
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For a more compact machine, these bearings have thinner inner and outer rings than high-load crossed-roller bearings. Route hydraulic lines, electrical wiring, and other components through the inside of the bearing. 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.
Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
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 | |||||||||||
100 | 111 | 5 | Steel | 750 | 1,450 | 750 | Required | 0° to 175° | Lubrication Hole | 0000000 | 0000000 |
Sealed | |||||||||||
100 | 116 | 8 | Steel | 1,600 | 3,100 | 350 | Lubricated | 0° to 175° | Lubrication Groove, Lubrication Hole | 0000000 | 000000 |
High-Load Crossed-Roller Bearings
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The thicker inner and outer raceways on these bearings can handle heavier loads than the thin-profile crossed-roller bearings. 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.
Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
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 | |||||||||||
100 | 150 | 20 | Steel | 11,400 | 16,200 | 600 | Required | 0° to 245° | __ | 0000000 | 0000000 |
Sealed | |||||||||||
100 | 150 | 20 | Steel | 11,400 | 16,200 | 480 | Lubricated | 0° to 245° | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 |
Spherical-Roller Bearings
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Two rows of rollers give these bearings dynamic radial load capacities over five times higher than comparably sized tapered-roller bearings. Also known as rock crusher bearings, they handle heavy shock loads and are used for metal milling machinery, mining and oil field equipment, and in paper mills.
For technical drawings and 3-D models, click on a part number.
Combined Load Cap., lbs. | |||||||||||
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For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Bearing Trade Number | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Max. Temp. Range, °F | Each | |
Open | |||||||||||
100 | 180 | 46 | 22220 | Steel | 102,000 | 110,000 | 2,800 | Required | 390 | 0000000 | 0000000 |
Needle-Roller Thrust Bearings
Thinner rollers allow these bearings to fit in tighter spaces than tapered-roller thrust bearings. Because of the large contact area between the rollers and washers (not included), these bearings are great for medium to heavy duty, low-friction jobs. For use on hardened and ground surfaces.
Washers allow you to use the bearing on unhardened and unground surfaces.
For technical drawings and 3-D models, click on a part number.
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Thrust Load Cap., lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microns | Temp. Range, °F | Specifications Met | Each | |
Steel Rollers | |||||||||||
Open | |||||||||||
100mm | 135mm | 4mm | 20,400 | 125,850 | 2,420 | Required | 0.2 | 0° to 240° | DIN 5405-3, ISO 303 | 00000000 | 000000 |
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For Shaft Dia. | OD | Thick. | Washer Material | Specifications Met | Each | |
100mm | 135mm | 1mm | Steel | DIN 5405-3, ISO 303 | 00000000 | 000000 |
Washers for Needle-Roller Thrust Bearings
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Adapt needle-roller thrust bearings to use on unhardened, unground surfaces.
For technical drawings and 3-D models, click on a part number.
For Shaft Dia. | OD | Thick. | Washer Material | Specifications Met | Each | |
100mm | 135mm | 1mm | Steel | DIN 5405-3, ISO 303 | 00000000 | 000000 |
Round Maintenance-Free Turntables
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The PTFE sleeve bearings will never need lubrication. These turntables add rotational positioning to machinery and equipment.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||
---|---|---|---|---|---|---|---|---|---|
Capacity, lbs. | OD, mm | ID, mm | Overall Ht., mm | Material | Type | Material | Mounting Fasteners Included | Each | |
Lubrication Not Required | |||||||||
1,100 | 185 | 100 | 34 | Anodized Aluminum | Sleeve | PTFE Plastic | No | 000000 | 0000000 |