Single direction thrust ball bearings consist of ashaftwasher, a housing washer and a ball and cage thrust assembly. The bearingsareseparable so that mounting is simple as the washers and the ball andcageassembly can be mounted separately.
Smaller sizes are available with either a flat seat surface on thehousingwasher or a sphered seat surface Bearings with a sphered housing washercan beused together with a sphered seat washer to compensate for misalignmentbetweenthe support surface in the housing and the shaft.
Single direction thrust ball bearings, as theirnamesuggests, can accommodate axial loads in one direction and thus locate ashaftaxially in one direction. They must not be subjected to any radialload.
Single thrust ball bearings
Single thrust ball bearings
Designation | Principal dimensions/mm | LoadRatings/KN | Limitingspeed | Mass | ||||
Item | d | D | B | Cr | Cor | r/min | r/min | kg |
51107 | 35 | 52 | 12 | 19,9 | 51 | 5600 | 7500 | 0,080 |
51407 | 35 | 80 | 32 | 87,1 | 170 | 2600 | 3800 | 0,74 |
51108 | 40 | 60 | 13 | 26 | 63 | 5000 | 7000 | 0,12 |
51408 | 40 | 90 | 36 | 112 | 224 | 2400 | 3400 | 1,10 |
51109 | 45 | 65 | 14 | 26,5 | 69,5 | 4500 | 6300 | 0,15 |
51209 | 45 | 73 | 20 | 39 | 86,5 | 3600 | 5000 | 0,32 |
51110 | 50 | 70 | 14 | 27 | 75 | 4300 | 6300 | 0,16 |
51210 | 50 | 78 | 22 | 49,4 | 116 | 3400 | 4500 | 0,37 |
51111 | 55 | 78 | 16 | 30,7 | 85 | 3800 | 5300 | 0,24 |
51211 | 55 | 90 | 25 | 61,8 | 146 | 2800 | 4000 | 0,59 |
51312 | 60 | 110 | 35 | 101 | 224 | 2200 | 3000 | 1,35 |
51412 M | 60 | 130 | 51 | 199 | 430 | 1600 | 2200 | 3,10 |
51220 | 100 | 150 | 38 | 124 | 345 | 1800 | 2400 | 2,20 |
51420 M | 100 | 210 | 85 | 371 | 1060 | 950 | 1400 | 15,0 |
51122 | 110 | 145 | 25 | 87,1 | 315 | 2200 | 3200 | 1,05 |
51322 M | 110 | 190 | 63 | 281 | 815 | 1200 | 1700 | 7,85 |
51124 | 120 | 155 | 25 | 88,4 | 335 | 2200 | 3000 | 1,15 |
51324 M | 120 | 210 | 70 | 325 | 980 | 1100 | 1500 | 11,0 |
51424 M | 120 | 250 | 102 | 520 | 1730 | 800 | 1100 | 29,5 |
51126 | 130 | 170 | 30 | 111 | 425 | 1900 | 2600 | 1,85 |
51226 | 130 | 190 | 45 | 186 | 585 | 1400 | 2000 | 4,00 |
51326 M | 130 | 225 | 75 | 358 | 1140 | 1000 | 2400 | 13,0 |
51426 M | 130 | 270 | 110 | 520 | 1730 | 750 | 1000 | 32,0 |
51128 | 140 | 180 | 31 | 111 | 440 | 1800 | 2600 | 2,05 |
51428 M | 140 | 280 | 112 | 520 | 1730 | 700 | 1000 | 34,5 |
51130 M | 150 | 190 | 31 | 111 | 440 | 1700 | 2400 | 2,20 |
51430 M | 150 | 300 | 120 | 559 | 1960 | 670 | 950 | 42,5 |
51132 M | 160 | 200 | 31 | 112 | 465 | 1700 | 2400 | 2,35 |
51232 M | 160 | 225 | 51 | 242 | 850 | 1200 | 1700 | 6,55 |
591/560 F | 560 | 670 | 67 | 468 | 3250 | 600 | 800 | 45,5 |
591/600 F | 600 | 710 | 67 | 475 | 3400 | 560 | 800 | 48,0 |
511/600 F | 600 | 710 | 85 | 663 | 4800 | 500 | 700 | 65,0 |
510/630 F | 630 | 680 | 38 | 221 | 1930 | 800 | 1100 | 12,5 |
591/630 F | 630 | 750 | 73 | 540 | 4000 | 530 | 750 | 62,5 |
511/630 F | 630 | 750 | 95 | 728 | 5400 | 450 | 630 | 84,0 |
511/670 F | 670 | 800 | 105 | 852 | 6700 | 400 | 560 | 105 |
510/710 F | 710 | 780 | 53 | 358 | 2850 | 600 | 850 | 28,0 |
591/710 JR | 710 | 850 | 85 | 676 | 5400 | 450 | 630 | 88,5 |
350627 A | 730 | 850 | 85 | 663 | 5400 | 450 | 630 | 88,0 |
510/750 F | 750 | 820 | 53 | 364 | 3050 | 600 | 850 | 30,0 |
511/750 M | 750 | 900 | 120 | 1010 | 8650 | 340 | 480 | 155 |
591/800 M | 800 | 950 | 90 | 761 | 6550 | 400 | 560 | 110 |
511/800 F | 800 | 950 | 120 | 1010 | 9000 | 340 | 480 | 155 |
510/850 M | 850 | 920 | 53 | 377 | 3450 | 560 | 800 | 34,5 |