Englisch
Deutsch
Tapered Roller Bearing 31307 35x80x22.75 mm
Item number: 31307
Item features:
The tapered roller bearing 31307 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. Main dimensions according to DIN 720.
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 35 |
| Outside Ø (mm): | 80 |
| Width (mm): | 22.75 |
| Width Inner Ring (mm): | 21 |
| Width Outer Ring (mm): | 15 |
| Tolerance for inside-Ø (mm): | 0/-0,012 |
| Tolerance for outside-Ø (mm): | 0/-0,016 |
| Tolerance for width of the bearing (mm): | 0,2/0 |
| Tolerance For Width Inner Ring (mm): | 0/-0,12 |
| Tolerance For Width Outer Ring (mm): | 0/-0,12 |
| Seal: | open |
| Ring Material: | Rolling Bearing Steel |
| Rolling Element Material: | Rolling Bearing Steel |
| Cage Material: | Rolling bearing steel |
| Type of lubrication: | oiled |
| max. Operating Temperature: | +150°C |
| min. Operating Temperature: | -40°C |
| Magnetic: | yes |
| Norm: | DIN 720 |
| Item weight: | 0,58 kg |
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
- 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)