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Drawn Cup Needle Roller Bearing with Closed End BK1212 12x18x12 mm
Item number: BK1212
Item features:
The needle sleeve BK1212 is a small needle bearing without inner ring and can be placed directly on the shaft, preferably a shaft end. It is suitable for absorbing high radial forces in the smallest space. Main dimensions according to DIN 618-1.
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 12 |
| Outside Ø (mm): | 18 |
| Width (mm): | 12 |
| Tolerance for width (mm): | 0/-0,3 |
| Seal: | open |
| Inner Ring: | no |
| Cage Material: | Sheet Steel |
| Magnetic: | yes |
| Norm: | DIN 618 |
| Ring Material: | Steel |
| Type of lubrication: | oiled |
| max. Operating Temperature: | +120°C |
| Rolling Element Material: | Rolling Bearing Steel |
| min. Operating Temperature: | -40°C |
| Item weight: | 10 g |
Features
- is composed of a chipless formed thin-walled outer cup and needle roller and cage assembly and is closed on one side
- it has a high radial load carrying capacity, axial forces can also be supported in case of the combination with thrust needle roller bearing
- in case of unsealed bearings the temperature resistance amounts up to +140°C
- makes possible particularly space-saving and easy to assemble storage, is pressed into the housing bore and does not require any further axial fixation
- 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
- suitable for closing off the shaft ends of bearing arrangements, the bearing is thereby protected against dirt and humidity and provides an accident prevention with a rotating shaft
- In addition to this article, we can also offer bearings of the brands FAG, KOYO, NSK, SKF, SNR, etc. on request.