Self Aligning Ball Bearing

Self Aligning Ball Bearing manufacturers

Self Aligning Ball Bearing

Self-Aligning Ball Bearing has two rows of balls and a common sphered raceway in the outer ring.  The bearings are consequently self-aligning and insensitive to shaft deflections and angular misalignment of the shaft relative to the housing. Additionally, self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.
Self-Aligning Ball Bearings is available with either a cylindrical or tapered bore. Bearings with a tapered bore can be mounted directly on a shaft or on an adapter or withdrawal sleeve.

Self-Aligning Bearings advantages:

  1. Low friction
  2. Minimum lubrication
  3. Wear-resistant
  4. Running in not required
  5. Requires little attention
  6. Dimensions relatively small
  7. No scraping required to fit the shaft
  8. Easy replacement

types of Self Aligning Ball Bearing

Open Type: 12K Series / 22K Series / 13K Series / 23K Series

Self Aligning Ball Bearing catalogue

For full Self Aligning Ball Bearing catalog please contact us

Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(Kg) Bearing Number
d D B rs min Cr Cor Grease Oil (Approx.) bushing mfg
10 30 9 0.6 5.5 1.19 21,000 24,000 0.033 1200
12 32 10 0.6 5.6 1.27 18,000 22,000 0.04 1201
15 35 11 0.6 7.45 1.75 16,000 19,000 0.049 1202
17 40 12 0.6 7.9 2.01 14,000 17,000 0.072 1203
20 47 14 1 9.9 2.61 13,000 15,000 0.116 1204
20 47 14 1 9.9 2.61 13,000 15,000 0.114 1204K
25 52 15 1 12.1 3.3 11,000 13,000 0.138 1205
25 52 15 1 12.1 3.3 11,000 13,000 0.135 1205K
30 62 16 1 15.6 4.65 9,200 11,000 0.217 1206
30 62 16 1 15.6 4.65 9,200 11,000 0.213 1206K
35 72 17 1.1 15.8 5.1 8,000 9,400 0.317 1207
35 72 17 1.1 15.8 5.1 8,000 9,400 0.312 1207K
40 80 18 1.1 19.3 6.55 7,100 8,400 0.414 1208
40 80 18 1.1 19.3 6.55 7,100 8,400 0.407 1208K
45 85 19 1.1 21.9 7.35 6,400 7,500 0.457 1209
45 85 19 1.1 21.9 7.35 6,400 7,500 0.448 1209K
50 90 20 1.1 22.7 8.1 5,800 6,800 0.515 1210
50 90 20 1.1 22.7 8.1 5,800 6,800 0.504 1210K
55 100 21 1.5 26.8 10 5,300 6,200 0.692 1211
55 100 21 1.5 26.8 10 5,300 6,200 0.679 1211K