Single Direction Thrust Ball Bearings

Single direction thrust ball bearings accommodate axial loads in one direction while providing precise shaft guidance. Features include:

  • Standard series from 511 to 534 (ISO dimensions)
  • Load capacities up to 500kN static axial load
  • Cage options: steel, brass, or polymer
  • Common applications: automotive clutches, crane hooks, and vertical pumps

Single Direction Thrust Ball Bearings

Model Seat Washer Dimensions Basic Load Rating Limiting Speed Weight
d D H Cr Cor reference limit
51100 10 24 9 9.95 15.3 9500 13000 0.02
51200 10 26 11 12.7 18.6 8000 11000 0.03
51101 12 26 9 10.4 16.6 9000 13000 0.022
51201 12 28 11 13.3 20.8 8000 11000 0.034
51102 15 28 9 10.6 18.3 8500 12000 0.023
51202 15 35 12 15.9 25 7000 10000 0.046
51103 17 30 9 11.4 21.2 8500 12000 0.025
51203 17 35 12 16.3 27 6700 9500 0.053
51104 20 35 10 15.1 29 7500 10000 0.037
51204 20 40 14 21.2 37.5 6000 8000 0.083
51105 25 42 11 18.2 39 6300 9000 0.056
51205 25 47 15 26.5 50 5300 7500 0.11
51305 25 52 18 34.5 60 4500 6300 0.17
51405 25 60 24 42.3 67 3600 5000 0.34
51106 30 47 11 19 43 6000 8500 0.063
51206 30 52 16 25.1 51 4800 6700 0.13
51306 30 60 21 35.8 65.5 3800 5300 0.26
51406 30 70 28 70.2 122 3000 4300 0.52
51107 35 52 12 19.9 51 5600 7500 0.08
51207 35 62 18 35.1 73.5 4000 5600 0.22
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