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.
- 220 mm x 400 mm x 133,4 mm 220 mm x 400 mm x 133,4 mm Timken 220RU92 cylindrical roller bearings
- Square Type
- Flanged Pilot Type
- ISO HK4514 cylindrical roller bearings
- 47.6 mm
- 9.5 mm
- 40 mm x 90 mm x 33 mm 40 mm x 90 mm x 33 mm ISO NUP2308 cylindrical roller bearings
- Bearings with Housin
- Flange Type
- 420 mm x 700 mm x 224 mm 420 mm x 700 mm x 224 mm ISO NUP3184 cylindrical roller bearings
- Square flange shape
- Steel plate cover wi
- Toyana NJ2888 cylindrical roller bearings
- UK205G2H
- 38 mm
- 55 mm x 90 mm x 18 mm 55 mm x 90 mm x 18 mm KOYO 3NCN1011K cylindrical roller bearings
- T-Shaped
- Yes (with retaining
- 130 mm x 230 mm x 40 mm 130 mm x 230 mm x 40 mm CYSD NJ226 cylindrical roller bearings
- Black Oxide Coating
- Not Provided