Thrust ball bearing
1.long life cycle
2.excellent quality
3.low noise,high speed
4.competitive price
Thrust ball bearing :
Thrust Ball Bearing | ||||||
Bearing numbers | Boundary dimensions(mm) | Basic load ratings(KN) | Mass | |||
51118 | 90 | 120 | 22 | 29.5 | 190 | 0.687 |
51218 | 90 | 135 | 35 | 117 | 325 | 1.7 |
51120 | 100 | 135 | 25 | 85 | 268 | 0.987 |
51220 | 100 | 150 | 38 | 147 | 410 | 2.29 |
51320 | 100 | 170 | 55 | 237 | 595 | 4.88 |
51122 | 110 | 145 | 25 | 87 | 288 | 1.07 |
51222 | 110 | 160 | 38 | 153 | 450 | 2.46 |
51322 | 110 | 190 | 63 | 267 | 705 | 7.67 |
51124 | 120 | 155 | 25 | 89 | 310 | 1.11 |
51224 | 120 | 170 | 39 | 154 | 470 | 2.71 |
51324 | 120 | 210 | 70 | 296 | 805 | 10.8 |
51126 | 130 | 170 | 30 | 104 | 350 | 1.73 |
51226 | 130 | 190 | 45 | 191 | 565 | 4.22 |
51326 | 130 | 225 | 75 | 330 | 960 | 12.7 |
51128 | 140 | 180 | 31 | 107 | 375 | 1.9 |
51228 | 140 | 200 | 46 | 193 | 595 | 4.77 |
51328 | 140 | 240 | 80 | 350 | 1050 | 15.3 |
51130 | 150 | 190 | 31 | 109 | 400 | 2 |
51230 | 150 | 215 | 50 | 220 | 685 | 5.87 |
51430 | 150 | 300 | 120 | 670 | 2240 | 38.2 |
Thrust ball bearing is separable, which can only carry axial load. The single direction can carry axial load in one direction, while the double can carry alternating axial load in either direction. Before using they have to be preloaded. The thrust ball bearings are used in lathe centers, automobile clutches, reducers and so on. The double direction angular contact thrust ball bearings are suitable for machine tool spindles, while the single are used to support ball screws
