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Self-Aligning Ball Bearing 1217 85x150x28 mm
Item number: 1217
Item features:
With the swiveling inner ring, the self aligning ball bearing 1217 offers excellent alignment error compensation. With the two rings of barrel-shaped rollers, it can absorb high radial forces. Main dimensions according to DIN 630.
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 85 |
| Outside Ø (mm): | 150 |
| Width (mm): | 28 |
| Tolerance for inside-Ø (mm): | 0/-0,02 |
| Tolerance for outside-Ø (mm): | 0/-0,018 |
| Tolerance for width (mm): | 0/-0,2 |
| Bore: | cylindrical |
| Extended Inner Ring: | no |
| Seal: | open |
| Sealing material: | without |
| Ring Material: | Rolling Bearing Steel |
| Rolling Element Material: | Rolling Bearing Steel |
| Cage Material: | Sheet Steel |
| Type of lubrication: | oiled |
| Lifetime lubricated: | no |
| Internal Clearance: | CN (Standard) |
| Tolerance Class: | ABEC 1 / P0 |
| max. Operating Temperature: | +120°C |
| min. Operating Temperature: | -40°C |
| Permissible angular misalignment: | 2.5° |
| Magnetic: | yes |
| Norm: | DIN 630 |
| Item weight: | 2,07 kg |
Features
- self-aligning ball bearing with two rows of balls
- pivoting inner ring, misalignments and shaft deflections can be compensated
- suitable for high radial loads and light axial loads in both directions
- cage material: sheet steel, high load-bearing capacity and high strength; suitable for continuous high temperatures
- seal: open (without seal); for higher speeds than with sealed ball bearings and easy relubrication
- good fixed bearing property, but can also be used as a floating bearing, each in both directions
- 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)