About Ball and Roller Bearings
More
Mounted Ball Bearings
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Bearings with a set screw secure to shafts without using a collar. They let shafts rotate in both directions, so they’re good for applications where you need to reverse. However, the set screw will leave some marring on the shaft.
Bearings with eccentric lock have a collar that you twist in one direction to grip and the other to release. Compared to bearings with a set screw, they’re easier to install, require less adjustment over time, and are better for high-speed applications. But, they only work on shafts that spin in one direction.
For technical drawings and 3-D models, click on a part number.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/772/7728t56-@halfx_1698676882.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/636/6361k37c1-d03c-digital-master1569879042-p9@halfx_637054663185014869.png?ver=imagenotfound)
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 | |||||||||||||||
20mm | 33.3mm | 74.6mm | 127mm | 38mm | 19.1mm | 9.5mm | 95mm | 2,600 | 1,400 | 7,300 | -20° to 220° | Self Aligning | Lubricated | 0000000 | 0000000 |
Shaft Mount Type: Eccentric Lock | |||||||||||||||
20mm | 33.3mm | 65mm | 127mm | 39.5mm | 20.5mm | 11.5mm | 97mm | 2,850 | 1,450 | 8,500 | -20° to 210° | Self Aligning | Lubricated | 00000000 | 000000 |
20mm | 33.3mm | 65mm | 127mm | 42.6mm | 20.5mm | 11.5mm | 97mm | 2,850 | 1,450 | 8,500 | -20° to 210° | Self Aligning | Lubricated | 00000000 | 000000 |
Dry-Running Mounted Sleeve Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/439/4393n22c1-1609263200-p9@halfx_637448384658329553.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/282/2820t9c2-d03c-digital-master1569533445-p9@halfx_637051181933929789.png?ver=imagenotfound)
Made from slippery materials, these bearings reduce friction without the oily mess. They are self-aligning to compensate for shaft misalignment.
Acetal bearings do not warp or swell when exposed to water, so they’re often used in washdown environments.
Bronze bearings have embedded particles of slippery PTFE to reduce friction during startup.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Bearing Wd. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic Radial Load Cap. | Temp. Range, °F | Alignment Style | Each | |
Acetal Plastic Bearings with Aluminum Housing | ||||||||||||
25mm | 32mm | 65.1mm | 127mm | 22.8mm | 22.8mm | 14.3mm | 101.6mm | 170 lbs. @ 60 rpm | -40° to 180° | Self Aligning | 0000000 | 000000 |
Bronze Bearings with Aluminum Housing | ||||||||||||
25mm | 32mm | 65mm | 127mm | 22.8mm | 22.8mm | 14.5mm | 101.5mm | 2,850 lbs. @ 60 rpm | -40° to 280° | Self Aligning | 0000000 | 00000 |
Oil-Embedded Mounted Sleeve Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/591/5912k61c1-d03c-digital-master1570539520-p9@halfx_637061183423032554.png?ver=imagenotfound)
Startup friction causes these porous bronze bearings to release a thin layer of oil on the bearing’s surface. They are self-aligning to compensate for shaft misalignment.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Bearing Wd. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic Radial Load Cap. | Temp. Range, °F | Alignment Style | Lubrication | Each | |
840 Bearing Bronze Bearings with Aluminum Housing | |||||||||||||
25mm | 32mm | 65mm | 127mm | 22.5mm | 22.5mm | 14mm | 101.5mm | 1,400 lbs. @ 60 rpm | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
30mm | 32mm | 65mm | 127mm | 24mm | 24mm | 14mm | 101.5mm | 2,200 lbs. @ 30 rpm | -20° to 200° | Self Aligning | Lubricated | 0000000 | 00000 |
Dry-Running Mounted Sleeve Bearings with Two-Bolt Flange
![](/prerenderstable/mvPRE/contents/gfx/imagecache/282/2820t36c1-d03c-digital-master1569423994-p9@halfx_637050028082541291.png?ver=imagenotfound)
Embedded lubricant particles increase the load capacity of these bearings while also making them slippery. Bearings are self-aligning to compensate for shaft misalignment.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Bearing Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic Radial Load Cap. | Temp. Range, °F | Alignment Style | Each | |
Bronze Bearings with Aluminum Housing | ||||||||||||
25mm | 66.5mm | 127mm | 23mm | 23mm | 9.5mm | 14.5mm | 101.5mm | 2,850 lbs. @ 60 rpm | -40° to 380° | Self Aligning | 0000000 | 000000 |
Oil-Embedded Mounted Sleeve Bearings with Two-Bolt Flange
![](/prerenderstable/mvPRE/contents/gfx/imagecache/591/5912k74c1-d03c-digital-master1570541903-p9@halfx_637061207056677580.png?ver=imagenotfound)
Startup friction causes these porous bronze bearings to release a thin layer of oil on the bearing’s surface. Bearings are self-aligning to compensate for shaft misalignment.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Bearing Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic Radial Load Cap. | Temp. Range, °F | Alignment Style | Lubrication | Each | |
840 Bearing Bronze Bearings with Aluminum Housing | |||||||||||||
25mm | 66.5mm | 127mm | 22.5mm | 23mm | 9.5mm | 14.5mm | 101.5mm | 1,400 lbs. @ 60 rpm | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |