NK5/12-TN Needle Roller Bearing without Inner Ring
The needle bearing NK5/12-TN has thin cylinders as rolling elements and can absorb high radial forces. Since it has no inner ring, it can be placed directly on the shaft and is suitable for a particularly space-saving installation.
Features
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it consists of a machined massive outer ring with rib and a needle roller and cage assembly
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suitable for high radial load capacities
-
without inner ring, lighter than the NKI series and suitable for higher speeds
-
cage material: plastic; the low weight and the elasticity of the plastic have a positive effect on the sliding and emergency running properties as well as the shock resistance; suitable for quiet running
-
can be used if the surface of the shaft is suitable as a raceway
Technical Data
Inside Ø (mm):
5
Outside Ø (mm):
10
Width (mm):
12
Tolerance for inside-Ø (mm):
0,018/0,010
Tolerance for outside-Ø (mm):
0/-0,008
Tolerance for width (mm):
0/-0,12
Ring Material:
Rolling bearing steel
Inner Ring:
no
Rolling Element Material:
Rolling bearing steel
Cage Material:
Plastic
Rows of Rolling Elements:
single row
- it consists of a machined massive outer ring with rib and a needle roller and cage assembly
- suitable for high radial load capacities
- without inner ring, lighter than the NKI series and suitable for higher speeds
- cage material: plastic; the low weight and the elasticity of the plastic have a positive effect on the sliding and emergency running properties as well as the shock resistance; suitable for quiet running
- can be used if the surface of the shaft is suitable as a raceway
| Inside Ø (mm): | 5 |
| Outside Ø (mm): | 10 |
| Width (mm): | 12 |
| Tolerance for inside-Ø (mm): | 0,018/0,010 |
| Tolerance for outside-Ø (mm): | 0/-0,008 |
| Tolerance for width (mm): | 0/-0,12 |
| Ring Material: | Rolling bearing steel |
| Inner Ring: | no |
| Rolling Element Material: | Rolling bearing steel |
| Cage Material: | Plastic |
| Rows of Rolling Elements: | single row |
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