Englisch
Deutsch
Cylindrical Roller Bearing NJ308 E 40x90x23 mm
Item number:
NJ308-E
Item features:
Due to the cylindrical rollers, the cylindrical roller bearing NJ308-E has large contact surfaces between rolling elements and bearing rings. It is suitable for very high radial loads and high speeds. Main dimensions according to DIN 5412-1.
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 40 |
| Outside Ø (mm): | 90 |
| Width (mm): | 23 |
| Tolerance for inside-Ø (mm): | 0/-0,012 |
| Tolerance for outside-Ø (mm): | 0/-0,015 |
| Tolerance for width (mm): | 0/-0,12 |
| Bore: | cylindrical |
| Version: | NJ |
| Ring Material: | Rolling Bearing Steel |
| Rolling Element Material: | Rolling Bearing Steel |
| Cage Material: | Sheet Steel |
| Type of lubrication: | oiled |
| Internal Clearance: | CN (Standard) |
| Tolerance Class: | ABEC 1 / P0 |
| max. Operating Temperature: | +120°C |
| min. Operating Temperature: | -40°C |
| Magnetic: | yes |
| Norm: | DIN 5412-1 |
| Item weight: | 0,75 kg |
Features
- suitable for very high radial load capacities and high speeds
- Variant NJ: semi- locating bearing, axially displaceable in one direction
- cage material: sheet steel. Resistant to fatigue and wear; provide good protection against impact loads and acceleration forces
- manufacturers of bearings, such as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)