Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.
| Bore diameter | 55 mm |
| Outside diameter | 100 mm |
| Width | 21 mm |
| Basic dynamic load rating | 27.6 kN |
| Basic static load rating | 10.6 kN |
| Reference speed | 14 000 r/min |
| Limiting speed | 9 000 r/min |
| Retaining feature, inner ring | None |
| Locating feature, bearing outer ring | None |
| Number of rows | 2 |
| Bore type | Cylindrical |
| Cage | Non-metallic |
| Radial internal clearance | C3 |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
(55X100X21) (1211ETN9C3) (1211ETN9/C3) (1211ETN9-C3) (1211-ETN9-C3) (1211-ETN9/C3)
Petaling Jaya Motors Supply was established in 1966 providing Bearing and other industrial parts needs for various industries. Thus, in our partnership with you, we bring you our varied expertise garnered from the years of experience in these industries.
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