31311 Tapered Roller Bearings
The tapered roller bearing 31311 has tapered rollers as rolling elements and is suitable for high combined loads from the radial and axial directions. Due to their large pressure angle they are particularly axially highly resilient.
Features
-
has conical rollers as rolling elements
-
suitable for high combined loads in one direction
-
is particularly axially resilient due to the pressure angle
-
it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
-
very good fixed bearing properties in one direction
Technical Data
Inside Ø (mm):
55
Outside Ø (mm):
120
Bearing Width (mm):
31.5
Width Outer Ring (mm):
21
Width Inner Ring (mm):
29
Tolerance for inside-Ø (mm):
0/-0,015
Tolerance for outside-Ø (mm):
0/-0,018
Tolerance for width of the bearing (mm):
0,2/0
Tolerance For Width Outer Ring (mm):
0/-0,15
Tolerance For Width Inner Ring (mm):
0/-0,15
Ring Material:
Rolling bearing steel
Seal:
open
Cage Material:
Rolling bearing steel
Rolling Element Material:
Rolling bearing steel
- has conical rollers as rolling elements
- suitable for high combined loads in one direction
- is particularly axially resilient due to the pressure angle
- it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
- very good fixed bearing properties in one direction
| Inside Ø (mm): | 55 |
| Outside Ø (mm): | 120 |
| Bearing Width (mm): | 31.5 |
| Width Outer Ring (mm): | 21 |
| Width Inner Ring (mm): | 29 |
| Tolerance for inside-Ø (mm): | 0/-0,015 |
| Tolerance for outside-Ø (mm): | 0/-0,018 |
| Tolerance for width of the bearing (mm): | 0,2/0 |
| Tolerance For Width Outer Ring (mm): | 0/-0,15 |
| Tolerance For Width Inner Ring (mm): | 0/-0,15 |
| Ring Material: | Rolling bearing steel |
| Seal: | open |
| Cage Material: | Rolling bearing steel |
| Rolling Element Material: | Rolling bearing steel |
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