NTN - Large Bearings

Self-Aligning Thrust Roller Bearings
B1
d1
d
r
A
C
r
T
D1
D
d 420800mm
Boundary dimensions Basic load ratings Bearing Dimensions
dynamic static dynamic static numbers
mm kN kgf mm
d D T r s min
1
C a C oa C a C oa D 1 d 1 B 1 C A
420
440
460
480
500
530
560
600
630
670
710
750
580 95 5 2,100 10,400 214,000 1,060,000 29284 489 564 30 46 225
650 140 6 3,600 15,500 365,000 1,580,000 29384 520 626 48 68 235
730 185 7.5 5,500 22,800 560,000 2,330,000 29484 556 700 67 89 244
600 95 5 2,150 10,900 219,000 1,110,000 29288 508 585 30 49 235
680 145 6 3,800 16,400 385,000 1,680,000 29388 548 655 49 70 245
780 206 9.5 6,400 26,200 650,000 2,670,000 29488 588 745 74 100 260
620 95 5 2,150 11,000 219,000 1,120,000 29292 530 605 30 46 245
710 150 6 4,200 18,500 430,000 1,880,000 29392 567 685 51 72 257
800 206 9.5 6,600 27,900 670,000 2,840,000 29492 608 765 74 100 272
650 103 5 2,400 12,000 245,000 1,220,000 29296 556 635 33 55 259
730 150 6 4,200 18,700 430,000 1,910,000 29396 590 705 51 72 270
850 224 9.5 7,500 31,500 765,000 3,200,000 29496 638 810 81 108 280
670 103 5 2,540 13,000 259,000 1,330,000 292/500 574 654 33 55 268
750 150 6 4,300 19,300 435,000 1,970,000 293/500 611 725 51 74 280
870 224 9.5 7,850 33,000 805,000 3,350,000 294/500 661 830 81 107 290
710 109 5 2,720 14,000 278,000 1,430,000 292/530 610 692 39 55 288
800 160 7.5 5,000 23,300 510,000 2,380,000 293/530 648 772 54 76 295
920 236 9.5 8,650 36,000 880,000 3,700,000 294/530 697 880 86 115 308
750 115 5 3,200 16,600 325,000 1,700,000 292/560 642 732 38 61 302
980 250 12 9,300 40,500 945,000 4,100,000 294/560 743 938 90 121 321
800 122 5 3,500 18,300 355,000 1,870,000 292/600 686 780 40 63 321
1,030 258 12 10,200 44,500 1,040,000 4,550,000 294/600 785 978 90 125 360
850 132 6 4,300 22,800 435,000 2,330,000 292/630 717 822 44 70 338
1,090 280 12 11,600 51,000 1,180,000 5,200,000 294/630 830 1,040 100 136 365
1,150 290 15 12,900 57,000 1,320,000 5,850,000 294/670 880 1,105 106 138 387
1,060 212 9.5 8,350 40,500 850,000 4,150,000 293/710 850 1,030 76 102 393
1,220 308 15 14,100 63,500 1,440,000 6,450,000 294/710 925 1,165 112 150 415
1,280 315 15 15,700 69,000 1,600,000 7,000,000 294/750 983 1,220 116 152 436
800 1,360 335 15 17,000 79,000 1,730,000 8,050,000 294/800 1,040 1,300 120 162 462
1 Smallest allowable dimension for chamfer dimension r.
B-250