About Plain Bearings
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Panel-Mount Oil-Embedded Sleeve Bearings
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Unlike other sleeve bearings, these do not need to be fully inserted into a housing. Their unique shape creates a permanent, secure hold in thin panels. Bearings swivel to accommodate up to 5° of shaft misalignment. On startup, friction causes the bronze to release a thin layer of oil on the bearing’s surface. Not for use with plastic panels.
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.
Lg. | Spline OD | For Min. Sheet Metal Thick. | Dynamic Radial Load Capacity | Misalignment Capability | Lubrication | Lubricant | Temperature Range, °F | Each | |
840 Bronze Bearings | |||||||||
---|---|---|---|---|---|---|---|---|---|
For 1/4" Shaft Dia. | |||||||||
0.4" | 0.55" | 0.04" | 200 lbs. @ 120 rpm | 5° | Lubricated | SAE 45 Oil | -20° to 200° | 0000000 | 00000 |
Mil. Spec. Oil-Embedded Sleeve Bearings
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To ensure compatibility with other parts, the materials and dimensions of these bearings meet strict military standards. Also known as Oilite® bearings, they are porous bronze, so startup friction causes them to release a thin layer of oil on the bearing’s surface.
For technical drawings and 3-D models, click on a part number.
For Housing ID | Lg. | Dynamic Radial Load Capacity | Lubrication | Lubricant | Temperature Range, °F | Specifications Met | Each | |
841 Bronze Bearings | ||||||||
---|---|---|---|---|---|---|---|---|
For 1/4" Shaft Dia. | ||||||||
3/8" | 1/2" | 200 lbs. @ 120 rpm | Lubricated | SAE 10 Oil | -65° to 300° | ASTM B438, MIL-B-5687, MS17795-26 | 0000000 | 00000 |
High-Load Dry-Running Sleeve Bearings
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Bearings with
6061 Aluminum Shell
A metal shell adds strength.
Frelon bearings with 6061 aluminum shell reduce vibration and are chemically inert.
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.
High-Temperature Dry-Running Sleeve Bearings
Graphite provides a layer of dry lubrication that operates in high-temperature environments.
841 bearing bronze bearings are porous and embedded with graphite for continuous lubrication.
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.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/936/9368t25p1-d03c-digitall@halfx_637054253904243363.png?ver=imagenotfound)
Water-Resistant Dry-Running Sleeve Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/636/6362k145p1-d03c-digitall@halfx_637054668369587967.png?ver=imagenotfound)
Good for underwater applications, these bearings won’t swell or warp when wet.
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.
High-Load Dry-Running Flanged Sleeve Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/595/59575k73c1-d03c-digital-master1569533452-p9@halfx_637051260849617215.png?ver=imagenotfound)
An aluminum shell adds strength. Made of Frelon, a PTFE composite, these bearings are both slippery and chemically inert.
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.
For Housing ID | Lg. | Flange OD | Flange Thick. | Dynamic Radial Load Capacity | Dynamic Thrust Load Capacity | Temperature Range, °F | Each | |
Frelon Plastic Bearings with 6061 Aluminum Shell | ||||||||
---|---|---|---|---|---|---|---|---|
For 8mm Shaft Dia. | ||||||||
12mm | 8mm | 16mm | 2mm | 200 lbs. @ 120 rpm | 235 lbs. @ 120 rpm | -400° to 400° | 0000000 | 000000 |
For 12mm Shaft Dia. | ||||||||
18mm | 8mm | 24mm | 3mm | 200 lbs. @ 120 rpm | 350 lbs. @ 120 rpm | -400° to 400° | 00000000 | 00000 |
High-Temperature Dry-Running Flanged Sleeve Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/944/9440t37--5bd1fe19f451610480242-p9@halfx_637460554454108336.png?ver=imagenotfound)
Graphite provides a layer of dry lubrication that operates in high-temperature environments.
841 bearing bronze bearings are porous and embedded with graphite for continuous lubrication. They handle higher temperatures than 932 bearing bronze bearings.
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.
For Housing ID | Lg. | Flange OD | Flange Thick. | Dynamic Radial Load Capacity | Dynamic Thrust Load Capacity | Temperature Range, °F | Each | |
841 Bearing Bronze | ||||||||
---|---|---|---|---|---|---|---|---|
For 1/4" Shaft Dia. | ||||||||
3/8" | 1/2" | 1/2" | 1/16" | 200 lbs. @ 120 rpm | 235 lbs. @ 120 rpm | -50° to 700° | 0000000 | 00000 |
Water-Resistant Dry-Running Flanged Sleeve Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/636/6362k305--420877b457d1610654208-p9@halfx_637462294253260467.png?ver=imagenotfound)
Good for underwater applications, these bearings won’t swell or warp when wet.
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.
For Housing ID | Lg. | Flange OD | Flange Thick. | Dynamic Radial Load Capacity | Dynamic Thrust Load Capacity | Color | Temperature Range, °F | Each | |
Metric Rulon LR Plastic Bearings | |||||||||
---|---|---|---|---|---|---|---|---|---|
For 12mm Shaft Dia. | |||||||||
15mm | 16mm | 18mm | 1.5mm | 200 lbs. @ 120 rpm | 95 lbs. @ 120 rpm | Maroon | -400° to 500° | 00000000 | 000000 |
17mm | 16mm | 22mm | 2.5mm | 200 lbs. @ 120 rpm | 150 lbs. @ 120 rpm | Maroon | -400° to 500° | 00000000 | 00000 |