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Needle Roller / Axial Ball Bearings NX30 Z 30x42x30 mm
Item number:
NX30-Z
Item features:
The combined needle roller bearing NX30-Z combines the benefits of a radial needle roller bearing with those of a full complement axial deep groove ball bearing and carries high radial loads and axial loads in one direction. It has no inner ring and requires therefore a particularly small radial installation space.
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 30 |
| Outside Ø (mm): | 42 |
| Width (mm): | 30 |
| Tolerance for inside-Ø (mm): | 0,073/0,04 |
| Tolerance for outside-Ø (mm): | 0/-0,011 |
| Tolerance for width (mm): | 0/-0,25 |
| Seal: | Z |
| Ring Material: | Rolling Bearing Steel |
| Rolling Element Material: | Rolling Bearing Steel |
| Cage Material: | Sheet Steel |
| Type of lubrication: | oiled |
| max. Operating Temperature: | +150°C |
| min. Operating Temperature: | -40°C |
| Magnetic: | yes |
| Norm: | DIN 5429-1 |
| Item weight: | 0,13 kg |
Features
- combination of a radial needle roller bearing and a full complement axial deep groove ball bearing
- suitable for high radial loads and axial loads in one direction
- space-saving due to low radial section height
- with end cap, for grease lubrication
- condition for the use is a hardened and ground shaft; if the shaft is not usable as raceway, a combination with an inner ring is possible
- with circumferential groove and lubrication holes in the outer ring
- material: chrome steel (100Cr6)
- temperature resistance: from approx. –20 °C up to +120 °C