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.
- 90 mm x 160 mm x 40 mm NACHI NJ 2218 cylindrical roller bearings
- HM227545/19
- 727 kN
- 17 mm x 40 mm x 12 mm FAG NUP203-E-TVP2 cylindrical roller bearings
- ABB MOTORS AND MECHA
- M06110
- 320 mm x 440 mm x 72 mm Timken NCF2964V cylindrical roller bearings
- 1 Piece Solid
- Bearing
- 55 mm x 120 mm x 43 mm ISO NJ2311 cylindrical roller bearings
- 3.776 Inch | 95.92 M
- Inch
- 260 mm x 360 mm x 100 mm SKF NNC4952CV cylindrical roller bearings
- 3.776 Inch | 95.92 M
- Inch
- 20 mm x 47 mm x 14 mm CYSD NJ204+HJ204 cylindrical roller bearings
- 1 Piece Solid
- Bearing
- 70 mm x 110 mm x 30 mm INA NN3014-AS-K-M-SP cylindrical roller bearings
- 1 Piece Solid
- Bearing
- 190 mm x 320 mm x 104 mm ISO NF3138 cylindrical roller bearings
- HM227545/19
- 727 kN
- 60 mm x 130 mm x 31 mm NKE NJ312-E-TVP3 cylindrical roller bearings
- M06288
- Cast Steel