cylindrical roller bearings
Cylindrical Roller Bearings are bearing in which cylinders are used as the rolling elements as opposed to balls in ball bearings. As such, the rollers have a greater (linear) contact area with the outer ring and are distribute loads across a broader surface. Subsequently, they have a relatively high radial load capacity and are suitable for high speeds. Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.
Depending on the series as defined below a number of cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other which can be used as free-end bearings.
Pressed steel (with or without tins or fins) or machined brass cages are generally used, but sometimes molded polyamide cages are also available depending on the application. Cylindrical Roller Bearings are also available without cages with a full complement of rollers. This allows even higher loads but at the expense of speed.
- 45 mm x 100 mm x 36 mm Fersa F19001 cylindrical roller bearings
- 0.3 in
- 39300 lbf
- 50 mm x 110 mm x 40 mm SIGMA N 2310 cylindrical roller bearings
- Cast Iron
- Square flange shape
- 30 mm x 62 mm x 16 mm SIGMA NUP 206 cylindrical roller bearings
- QAAMH18A303SB
- 2.59 in
- 130 mm x 180 mm x 30 mm SIGMA NCF 2926 V cylindrical roller bearings
- No
- Bearings with Housin
- 38,1 mm x 68,263 mm x 14,29 mm SIGMA RXLS 1.1/2 cylindrical roller bearings
- 6
- Deep Groove Ball Bea
- 40 mm x 80 mm x 23 mm SIGMA NJ 2208 cylindrical roller bearings
- No
- Bearing Steel
- 82,55 mm x 190,5 mm x 39,69 mm SIGMA MRJ 3.1/4 cylindrical roller bearings
- Diamond Flange Shape
- No
- 55 mm x 120 mm x 43 mm SIGMA N 2311 cylindrical roller bearings
- 6
- Shaped steel/Groove-