Cylindrical Roller Bearings
In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.
There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).
The outer and inner rings of all types are separable.
Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.
Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.
- 460 mm x 680 mm x 218 mm ISB NNU 4092 M/W33 cylindrical roller bearings
- Flanged
- NANF 207 22 L3
- 457,2 mm x 685,8 mm x 88,9 mm Timken 180RIJ683 cylindrical roller bearings
- 3.776 Inch | 95.92 M
- Inch
- 55 mm x 120 mm x 29 mm NKE NJ311-E-MA6+HJ311-E cylindrical roller bearings
- HM227545/19
- 727 kN
- 190 mm x 340 mm x 114,3 mm Timken A-5238-WS cylindrical roller bearings
- Flanged
- NANF 207 22 L3
- NTN RUS2310ED2 cylindrical roller bearings
- 65 mm
- 296 kN
- 240 mm x 360 mm x 92 mm INA SL183048 cylindrical roller bearings
- Flanged
- NANF 207 22 L3
- 220 mm x 460 mm x 88 mm Timken 220RF03 cylindrical roller bearings
- HM227545/19
- 727 kN
- Toyana NH2315 E cylindrical roller bearings
- HM227545/19
- 727 kN