- Baochen Machinery Technology Co., Ltd
- Angular Contact Ball Bearings Bearing Units Cylindrical Roller Bearings
English- AddressCarlton, Minnesota, United States
- Phone(Working Time)11-2785-5000
- Phone(Nonworking Time)11-2785-5000
Self Aligning Ball Bearings
Contact NowSelf-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 available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing which can be caused, for example, by shaft deflection.
In a self-aligning bearing, the inner ring has two raceways and the outer ring has a single spherical raceway with its center of curvature coincident with the bearing axis. This allows the axis of the inner ring, balls and cage to deflect around the bearing center to automatically correct misalignment caused by housing and shaft machining or installation error.
A self-aligning bearing is recommended when the alignment of the shaft and housing is difficult or when the shaft may bend during operation. Brda notes that similar to deep groove ball bearings, most self-aligning ball are for general use.
90 mm x 160 mm x 30 mm ISO 1218K+H218 self aligning ball bearings
| 691 kN | 133.35 mm |
| 2 x 1/2-13 UNC | SNW 44x7.13/16 |
60,000 mm x 130,000 mm x 46,000 mm SNR 2312K self aligning ball bearings
| 35 mm | 2 x TK 96 |
| 460 mm | 3000 kN |
45 mm x 100 mm x 36 mm SIGMA 2309 self aligning ball bearings
| 4500 r/min | 3.65 kg |
| 25.4 mm | 109.537 mm |
40 mm x 90 mm x 58 mm KOYO 11308 self aligning ball bearings
| 0.6 mm | 17.8 mm |
| 0.8 mm | 0.69 g |
25 mm x 52 mm x 18 mm NKE 2205-K-2RS+H305 self aligning ball bearings
| HMV 64 E | 200 mm |
| Tr 320x5 | 280 mm |
100 mm x 180 mm x 34 mm FAG 1220-K-M-C3 + H220 self aligning ball bearings
| 28000 rpm | 4360 N |
| Two Shields | 30.0000 mm |
80 mm x 140 mm x 26 mm NTN 1216SK self aligning ball bearings
| 269 kg | 400 N·m |
| 628.65 mm | 708.025 mm |
120 mm x 215 mm x 42 mm SIGMA 1224 M self aligning ball bearings
| 120 mm x 215 mm x 42 mm |
95 mm x 170 mm x 43 mm FAG 2219-M self aligning ball bearings
| 47.625 mm | 10.9 kg |
| 158 kN | 79.375 mm |
