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.
- 150 mm x 210 mm x 60 mm CYSD NNU4930/W33 cylindrical roller bearings
- 51.8 kN
- 54.85 mm
- 30 mm x 90 mm x 23 mm CYSD NJ406 cylindrical roller bearings
- Pillow Type
- 17800
- 100,000 mm x 215,000 mm x 73,000 mm SNR NU2320EG15 cylindrical roller bearings
- SNR
- 2,300 Volume_cmc
- 40,000 mm x 80,000 mm x 18,000 mm SNR N208EG15 cylindrical roller bearings
- 0.15 in
- Thrust TTHD - with c
- 30,000 mm x 62,000 mm x 20,000 mm SNR NU2206EG15 cylindrical roller bearings
- Deep Groove Ball Bea
- 6
- 70,000 mm x 125,000 mm x 31,000 mm SNR NJ2214EG15 cylindrical roller bearings
- Available
- 304 Stainless Steel
- 80,000 mm x 140,000 mm x 26,000 mm SNR NU216EM cylindrical roller bearings
- 0.125 ～ 4
- +0.000/-0.005