Unidirectional thrust ball bearing includes a shaft washer, a housing washer and a set of steel ball-cage. The bearing can be separated, and the shaft washer, housing washer, steel ball-cage can be installed separately. Unidirectional thrust ball bearing is mainly used to withstand one-way axial loads and can be used for one-way axial positioning.
Thrust ball bearing cage generally adopts two structures, stamping frame and solid frame, other cages can also be used if there are special requirements.
When the outer diameter of the bearing D≤250mm, the steel plate (belt) stamping cage is used, and the post code of the cage is not marked.
When the outer diameter of the bearing D>250mm, a solid brass cage is used. The post code of the cage is not marked, and the other marks have corresponding post codes.
The two supporting surfaces of the thrust ball bearing must be parallel, and no deviation is allowed. Thrust ball bearings with self-aligning housing washer and self-aligning seat washer are self-aligning, which can reduce the influence of angle errors during installation.
Basic dimensions mm | Basic load ratings kN | Limit Rotational Speed rmin | Bearing part number | Mounting dimensions mm | Weight kg | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | D | T | C | rmin | r1min | Cr | Cor | Grease lubrication | Oil lubrication | Bearing part number | d1max | damin | Damax | ramax | rbmax | Weight |
1374.775 | 1597.025 | 247.65 | 49.23 | 5 | 3 | 3000 | 17300 | 500 | 800 | 2327/1374X4/HCEP5 | 1536.7 | 1395 | 1580 | 5 | 3 | 648 |
460 | 680 | 256 | 128 | 6 | 2 | 665 | 3500 | 800 | 1000 | 234492/SP | 608 | 485 | 667 | 6 | 2 | 291 |
420 | 620 | 236 | 118 | 5 | 2 | 590 | 2980 | 900 | 1200 | 234484/P4 | 552 | 441 | 607 | 5 | 2 | 222 |
300 | 420 | 144 | 72 | 3 | 1 | 234960 | 380 | 365 | 405 | 3 | 1 | 55.5 | ||||
280 | 420 | 164 | 82 | 3 | 1.5 | 390 | 1270 | 1300 | 1800 | 234456 | 374 | 337.5 | 394.5 | 4 | 1.5 | 69 |
280 | 380 | 120 | 60 | 2 | 1 | 232 | 955 | 1000 | 1400 | 234956 | 348 | 323 | 365 | 2.5 | 1 | 44.9 |
260 | 360 | 120 | 60 | 2.1 | 1.1 | 315 | 1390 | 1000 | 1400 | 234952/P4 | 326 | 300 | 344 | 2 | 1 | 33.7 |
240 | 360 | 144 | 72 | 3 | 1 | 300 | 1090 | 1100 | 1500 | 234448 | 322 | 287 | 350 | 2.5 | 1 | 46.7 |
240 | 320 | 96 | 48 | 2 | 1 | 270 | 1280 | 900 | 1300 | 234948 | 292 | 253 | 310 | 2 | 1 | 19.7 |
220 | 340 | 144 | 72 | 3 | 1 | 450 | 1890 | 1200 | 1600 | 234444 | 304 | 265 | 330 | 2 | 1 | 43.9 |
220 | 300 | 96 | 48 | 2 | 1 | 210 | 930 | 1200 | 1700 | 234944/P5W33 | 272 | 250 | 287 | 2 | 1 | 17.0 |
200 | 310 | 132 | 66 | 2.1 | 0.6 | 230 | 765 | 1300 | 1700 | 234440 | 274 | 243 | 300 | 2 | 1 | 33.6 |
190 | 260 | 84 | 42 | 2 | 1 | 150 | 625 | 2300 | 3300 | 234938/P5YB2 | 237 | 12.0 | ||||
190 | 290 | 120 | 60 | 2.1 | 0.6 | 224 | 630 | 1900 | 2800 | 234438/P4YAB | 258 | 231 | 273 | 2.1 | 0.6 | 24.7 |
180 | 280 | 120 | 60 | 2.1 | 0.6 | 280 | 665 | 1500 | 2000 | 234436/SP3 | 248 | 230 | 270 | 2 | 1 | 24.8 |
180 | 280 | 120 | 60 | 2.1 | 0.6 | 280 | 665 | 1500 | 2000 | 234436/P4YAB | 248 | 230 | 270 | 2 | 1 | 24.8 |
180 | 280 | 120 | 60 | 2.1 | 0.6 | 216 | 585 | 2000 | 3000 | 234436 | 248 | 221 | 263 | 2.1 | 0.6 | 23.4 |
170 | 260 | 108 | 54 | 2.5 | 1.3 | 287 | 590 | 1600 | 2100 | 234434 | 230 | 206 | 245 | 2 | 1 | 18.5 |
160 | 240 | 96 | 48 | 2.1 | 1.1 | 241 | 680 | 1700 | 2300 | 234432YA6 | 212 | 190 | 227 | 2 | 0.6 | 14 |
160 | 240 | 84 | 36 | 2.1 | 1.1 | 132 | 445 | 1700 | 2300 | 234432X2 | 212 | 190 | 227 | 2 | 0.6 | 11.6 |
160 | 240 | 96 | 48 | 2.1 | 1.1 | 241 | 680 | 1700 | 2300 | 234432/P4YAB | 212 | 190 | 227 | 2 | 0.6 | 14.0 |
160 | 240 | 96 | 48 | 2.1 | 1.1 | 241 | 680 | 1700 | 2300 | 234432 | 212 | 190 | 227 | 2 | 0.6 | 14.0 |
150 | 210 | 72 | 36 | 2 | 1 | 151 | 320 | 1800 | 2400 | 234930 | 190 | 172 | 200 | 2 | 1 | 7.26 |
150 | 225 | 90 | 45 | 2.1 | 0.6 | 250 | 390 | 1900 | 2500 | 234430/P4YAB | 200 | 178 | 213 | 2 | 0.6 | 12.5 |
140 | 210 | 84 | 42 | 2.1 | 0.6 | 113 | 355 | 1800 | 2600 | 234428/P5 | 187 | 166 | 200 | 2 | 0.6 | 8.97 |
140 | 210 | 84 | 42 | 2.1 | 0.6 | 113 | 355 | 1800 | 2600 | 234428/P4 | 187 | 166 | 200 | 2 | 0.6 | 8.97 |
140 | 210 | 84 | 42 | 2.1 | 0.6 | 113 | 355 | 1800 | 2600 | 234428 | 187 | 166 | 200 | 2 | 0.6 | 8.97 |
130 | 200 | 84 | 42 | 2 | 0.6 | 119 | 360 | 2200 | 3000 | 234426 | 177 | 143 | 192 | 2 | 0.6 | 8.64 |
120 | 180 | 72 | 36 | 2 | 0.6 | 81.5 | 245 | 4320 | 5760 | 234424YN1/P5 | 160 | 142 | 171 | 2 | 0.6 | 5.24 |
120 | 180 | 72 | 36 | 2 | 0.6 | 139 | 265 | 2400 | 3200 | 234424 | 160 | 142 | 171 | 2 | 0.6 | 5.54 |
Basic dimensions mm | Basic load ratings kN | Limit Rotational Speed rmin | Bearing part number | Other dimensions mm | Weight kg | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
d | D | H | rmin | r1min | Cr | Cor | Grease lubrication | Oil lubrication | Bearing part number | d1 | D1 | Weight |
86.6 | 137 | 12 | 1 | 3.5 | 20.7 | 95 | 850 | 1600 | 517/86.6ZSV/RT6 | 86.6 | 137 | 0.145 |
80 | 145 | 45 | 1 | 1.5 | 147 | 335 | 1200 | 1700 | 51316ZSV | 82 | 2.83 | |
69.84 | 114.3 | 22.1 | 1 | 1.5 | 42 | 96 | 1700 | 2500 | 517/69X4ZSTN1 | 112.8 | 70.6 | 0.642 |
54.23 | 90.2 | 20.2 | 1 | 1.5 | 23.2 | 66 | 1900 | 2800 | 517/54X4ZSTN1 | 88.9 | 54.8 | 0.402 |
52.388 | 84.5 | 20.7 | 1.1 | 1.1 | 21.8 | 46.5 | 2200 | 3200 | 517/52X4ZSD | 83.5 | 52.8 | 0.372 |
52.388 | 84.5 | 20.7 | 1.1 | 1.1 | 21.8 | 46.5 | 2200 | 3200 | 517/52X4ZS/YA8 | 83.5 | 52.8 | 0.372 |
52.388 | 84.5 | 20.7 | 1.1 | 1.1 | 21.8 | 46.5 | 2200 | 3200 | 517/52X4ZS | 83.5 | 52.8 | 0.366 |
50 | 81 | 23 | 1 | 59.0 | 105 | 2400 | 3400 | 51710ZSV/YA | 50.2 | 0.415 | ||
35.1 | 65.9 | 19.7 | 0.6 | 0.6 | 32.7 | 89.4 | 2800 | 3800 | 51207-2ZSV | 64 | 35.6 | 0.206 |
32.1 | 60.5 | 18 | 0.6 | 0.6 | 24.5 | 67 | 3000 | 4200 | 517/32-2ZSV | 58 | 32.5 | 0.211 |
30 | 53 | 15.8 | 0.6 | 0.6 | 17 | 38 | 3600 | 4800 | 51206ZSV | 30.4 | 0.139 | |
25.1 | 49 | 16 | 0.6 | 0.6 | 16 | 42 | 4000 | 5300 | 51205ZSV | 25.3 | 0.13 |
Basic dimensions mm | Basic load ratings kN | Limit Rotational Speed rmin | Bearing part number | Other dimensions mm | Mounting dimensions mm | Weight kg | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | D | H | rmin | r1min | Cr | Cor | Grease lubrication | Oil lubrication | Bearing part number | D1 | B | damin | Damax | ramax | rbmax | Weight |
570 | 700 | 90 | 3 | 1.3 | 292 | 2150 | 200 | 320 | 527/615F1 | 615 | 20 | 612 | 684 | 1 | 3 | 53.7 |
469.5 | 570 | 84 | 2 | 2 | 365 | 2720 | 230 | 360 | 52794X | 499 | 29 | 493 | 557 | 2 | 2 | 39.9 |
300 | 400 | 80 | 1.8 | 1.3 | 430 | 3240 | 350 | 550 | 52768 | 340 | 18 | 337 | 388 | 1 | 1.5 | 21.2 |
170 | 340 | 192 | 4 | 2 | 1070 | 3730 | 430 | 680 | 52340 | 105 | 42 | 102 | 258 | 2 | 4 | 59.3 |
170 | 280 | 109 | 2 | 2 | 910 | 4110 | 460 | 720 | 52240 | 204 | 24 | 201 | 232 | 2 | 2 | 22.1 |
160 | 270 | 109 | 2 | 2 | 920 | 4080 | 500 | 760 | 52238J | 194 | 24 | 191 | 222 | 2 | 2 | 20.9 |
160 | 270 | 109 | 2 | 2 | 920 | 4080 | 500 | 760 | 52238 | 194 | 24 | 191 | 222 | 2 | 2 | 21.4 |
150 | 300 | 165 | 3 | 2 | 835 | 2780 | 520 | 800 | 52336 | 184 | 37 | 180 | 208 | 2 | 3 | 48.8 |
150 | 250 | 98 | 1.5 | 2 | 760 | 3300 | 520 | 800 | 52236 | 183 | 21 | 180 | 208 | 2 | 1.5 | 14.3 |
150 | 250 | 98 | 1.5 | 2 | 760 | 3300 | 590 | 820 | 52236M | 183 | 21 | 180 | 208 | 2 | 1.5 | 15.6 |
140 | 225 | 90 | 1.5 | 1.1 | 430 | 1380 | 600 | 850 | 52232 | 163 | 20 | 160 | 186 | 1 | 1.5 | 11.7 |
140 | 225 | 90 | 1.5 | 1.1 | 430 | 1380 | 700 | 1000 | 52232M | 163 | 20 | 160 | 186 | 1 | 1.5 | 11.8 |
130 | 250 | 140 | 2.1 | 2.1 | 430 | 1020 | 800 | 1200 | 52330 | 154 | 31 | 150 | 176 | 1 | 2 | 29.4 |
130 | 250 | 140 | 2.1 | 2.1 | 430 | 1020 | 800 | 1200 | 52330M | 154 | 31 | 150 | 176 | 1 | 2 | 31.2 |
130 | 215 | 89 | 1.5 | 1.1 | 425 | 1300 | 900 | 1400 | 52230 | 153 | 20 | 150 | 176 | 1 | 1.5 | 10.3 |
120 | 300 | 209 | 4 | 2 | 1100 | 2960 | 1000 | 1600 | 52430 | 154 | 46 | 151 | 211 | 2 | 4 | 70.3 |
120 | 200 | 81 | 1.5 | 1.1 | 380 | 1140 | 1300 | 1800 | 52228 | 143 | 18 | 143 | 164 | 1 | 1.5 | 8.37 |
120 | 200 | 81 | 1.5 | 1.1 | 365 | 1090 | 1300 | 1800 | 52228M | 143 | 18 | 140 | 164 | 1 | 1.5 | 8.67 |
110 | 280 | 196 | 2 | 2 | 1020 | 2630 | 1600 | 2200 | 52428 | 279 | 44 | 276 | 197 | 2 | 2 | 56.8 |
110 | 190 | 80 | 1.5 | 1.1 | 230 | 575 | 2000 | 2500 | 52226M | 133 | 18 | 130 | 156 | 1 | 1.5 | 8.60 |
100 | 210 | 123 | 2.1 | 1.1 | 565 | 1420 | 2300 | 2800 | 52324 | 123 | 21 | 120 | 157 | 1 | 2 | 17.3 |
100 | 170 | 68 | 1.1 | 1.1 | 137 | 430 | 2400 | 3000 | 52224 | 123 | 15 | 120 | 140 | 1 | 1 | 4.94 |
95 | 250 | 177 | 4 | 1.5 | 1380 | 4140 | 2600 | 3300 | 52424M | 249 | 40 | 246 | 173 | 1.5 | 4 | 42.1 |
95 | 190 | 110 | 2 | 1 | 305 | 590 | 2700 | 3500 | 52322U | 113 | 24 | 110 | 142 | 1 | 2 | 13.22 |
95 | 190 | 110 | 2 | 1 | 305 | 590 | 2700 | 3500 | 52322 | 113 | 24 | 110 | 142 | 1 | 2 | 12.9 |
95 | 190 | 110 | 2 | 1 | 305 | 590 | 2700 | 3500 | 52322M | 113 | 24 | 110 | 142 | 1 | 2 | 13.2 |
95 | 160 | 67 | 1.1 | 1 | 170 | 395 | 2800 | 3700 | 52222 | 113 | 15 | 110 | 130 | 1 | 1 | 4.51 |
90 | 230 | 166 | 3 | 1.1 | 795 | 1800 | 2900 | 3900 | 52422M | 113 | 37 | 110 | 159 | 1 | 3 | 33.4 |
85 | 170 | 97 | 1.5 | 1 | 276 | 595 | 3000 | 4000 | 52320 | 103 | 21 | 100 | 128 | 1 | 1 | 8.81 |
85 | 150 | 67 | 1.1 | 1 | 163 | 340 | 3000 | 4000 | 52220 | 103 | 15 | 100 | 120 | 1 | 1 | 4.05 |
Basic dimensions mm | Basic load ratings kN | Limit Rotational Speed rmin | Bearing part number | Other dimensions mm | Mounting dimensions mm | Weight kg | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | D | H | rmin | Cr | Cor | Grease lubrication | Oil lubrication | Bearing part number | d1 | D1 | damin | Damax | ramax | Weight |
1800 | 2000 | 140 | 5 | 1730 | 22300 | 200 | 370 | 517/1800/P5 | 1990 | 1810 | 1969 | 1831 | 5 | 545 |
1720 | 1880 | 130 | 5 | 1440 | 17900 | 140 | 210 | 517/1720 | 1880 | 1721.2 | 1859 | 1743 | 5 | 401 |
1700 | 1960 | 170 | 7.5 | 1510 | 18800 | 270 | 390 | 511/1700X3/P4YB5 | 1955 | 1705 | 1943 | 1717 | 7 | 824 |
1700 | 1960 | 170 | 7.5 | 1510 | 18800 | 375 | 540 | 511/1700X3/P5YB5 | 1955 | 1705 | 1943 | 1717 | 7 | 824 |
1380 | 1540 | 130 | 5 | 1280 | 1410 | 300 | 430 | 517/1380/P5YB5 | 1535 | 1385 | 1475 | 1445 | 4 | 319 |
1380 | 1540 | 130 | 5 | 1280 | 1410 | 170 | 240 | 517/1380 | 1535 | 1385 | 1475 | 1445 | 4 | 319 |
1060 | 1250 | 150 | 5 | 1390 | 13200 | 450 | 620 | 511/1060/P4YB5 | 1244 | 1066 | 1223 | 1087 | 5 | 343 |
1060 | 1250 | 150 | 5 | 1390 | 13200 | 180 | 250 | 511/1060 | 1244 | 1066 | 1223 | 1087 | 5 | 343 |
1000 | 1180 | 109 | 5 | 1100 | 9850 | 320 | 430 | 5691/1000M | 1150 | 1030 | 1095 | 1085 | 5 | 207 |
980 | 1120 | 120 | 5 | 1080 | 9700 | 340 | 460 | 517/980/P5 | 1115 | 985 | 1097 | 1006 | 5 | 183 |
950 | 1110 | 110 | 5 | 1010 | 8900 | 200 | 280 | 591/950X3/YB2 | 1105 | 955 | 1092 | 968 | 5 | 183 |
900 | 1060 | 95 | 5 | 835 | 7240 | 210 | 280 | 591/900 | 1054 | 906 | 1041 | 919 | 5 | 143 |
780 | 930 | 100 | 4 | 905 | 6700 | 230 | 300 | 517/780F3 | 930 | 782 | 912 | 800 | 4 | 128 |
750 | 900 | 120 | 4 | 980 | 7540 | 430 | 610 | 511/750/P5 | 895 | 755 | 839 | 810 | 3 | 158 |
750 | 900 | 90 | 4 | 815 | 6330 | 300 | 400 | 591/750 | 895 | 755 | 836 | 810 | 3 | 108 |
710 | 950 | 185 | 8 | 1350 | 10010 | 260 | 300 | 512/710X1 | 950 | 711 | 929 | 732 | 8 | 382 |
670 | 800 | 105 | 4 | 885 | 6550 | 540 | 720 | 511/670/P5 | 795 | 674 | 748 | 722 | 3 | 111 |
670 | 800 | 105 | 4 | 885 | 6550 | 300 | 400 | 511/670F3 | 795 | 674 | 748 | 722 | 3 | 109 |
630 | 780 | 112 | 4 | 905 | 6150 | 320 | 430 | 517/630 | 760 | 650 | 717 | 693 | 3 | 118 |
600 | 710 | 67 | 3 | 520 | 3450 | 450 | 600 | 591/600F3 | 705 | 604 | 663 | 647 | 2.5 | 48.3 |
600 | 710 | 67 | 3 | 520 | 3450 | 450 | 600 | 591/600 | 705 | 604 | 663 | 647 | 2.5 | 49.2 |
600 | 710 | 85 | 3 | 720 | 4700 | 950 | 1250 | 511/600/P4YB5 | 705 | 604 | 667 | 643 | 2.5 | 64.9 |
600 | 710 | 85 | 3 | 720 | 4700 | 380 | 500 | 511/600F3 | 705 | 604 | 665 | 645 | 2.5 | 64.3 |
600 | 710 | 85 | 3 | 720 | 4700 | 380 | 500 | 511/600 | 705 | 604 | 667 | 643 | 2.5 | 64.9 |
560 | 670 | 85 | 3 | 650 | 4550 | 380 | 500 | 511/560 | 564 | 666 | 625 | 606 | 2.5 | 58.7 |
530 | 640 | 85 | 3 | 625 | 3900 | 720 | 950 | 511/530/P5YB5 | 635 | 534 | 595 | 575 | 2.5 | 56.8 |
530 | 640 | 85 | 3 | 690 | 4300 | 400 | 530 | 511/530 | 635 | 534 | 595 | 575 | 2.5 | 57.1 |
500 | 600 | 80 | 2.1 | 615 | 3500 | 770 | 560 | 511/500/P5YB5 | 595 | 505 | 559 | 541 | 2 | 45.3 |
500 | 600 | 80 | 2.1 | 615 | 3500 | 430 | 560 | 511/500F3 | 595 | 505 | 559 | 541 | 2 | 44.7 |
500 | 600 | 80 | 2.1 | 615 | 3500 | 430 | 560 | 511/500 | 595 | 505 | 559 | 541 | 2 | 45.3 |
500 | 600 | 80 | 2.1 | 615 | 3500 | 430 | 560 | 511/500 | 595 | 505 | 559 | 541 | 2 | 45.3 |
480 | 580 | 80 | 2.1 | 600 | 3500 | 400 | 500 | 51196 | 575 | 484 | 561 | 498 | 2 | 43.7 |
460 | 620 | 130 | 5 | 895 | 5250 | 350 | 500 | 51292 | 615 | 465 | 552 | 528 | 4 | 114 |
460 | 620 | 130 | 5 | 895 | 5250 | 350 | 500 | 51292F1 | 615 | 465 | 552 | 528 | 4 | 113 |
460 | 560 | 80 | 2.1 | 585 | 3200 | 450 | 600 | 51192 | 555 | 464 | 519 | 501 | 2 | 42.2 |
440 | 540 | 80 | 2.1 | 565 | 3200 | 500 | 650 | 51188 | 535 | 444 | 499 | 481 | 2 | 40.6 |
420 | 500 | 65 | 2 | 440 | 2560 | 530 | 700 | 51184 | 496 | 424 | 468 | 452 | 2 | 24.5 |
420 | 550 | 80 | 2.1 | 570 | 3110 | 500 | 600 | 51784/P4 | 545 | 425 | 531 | 439 | 2 | 50.3 |
400 | 540 | 112 | 4 | 835 | 4450 | 380 | 510 | 51280 | 535 | 405 | 517 | 423 | 4 | 71.8 |
400 | 480 | 65 | 2 | 435 | 2240 | 800 | 1000 | 51180/P5 | 476 | 404 | 448 | 432 | 2 | 23 |
380 | 460 | 65 | 2 | 420 | 2110 | 850 | 1000 | 51176/P4 | 456 | 384 | 445 | 394 | 2 | 22.5 |
360 | 440 | 65 | 2 | 430 | 2040 | 560 | 750 | 51172 | 436 | 364 | 408 | 392 | 2 | 23.9 |