KOYO tapered roller bearings
| Bearing No. 1) |
Design |
da max. |
Mounting dimensions
(mm) Da                      Sa           ra max.      min.     min.    max. |
rb     max. |
Constant
e |
Axial load factors
Y2Â Â Â Â Â Â Â Â Â Â Â Y3Â Â Â Â Â Â Â Â Â Â Â Y0 |
(Refer.)
Mass (kg) |
|||||
| M262449D/M262410 | 1 | 374 | 456 | 437 | 9 | 3.2 | 3.2 | 0.33 | 2.03 | 3.02 | 1.98 | 70.0 |
| L163149D/L163110
LM763449D/LM763410 EE231401D/231975 |
1
1 1 |
377
381 405 |
431
469 488 |
418
451 466 |
8
4 2 |
3.2
3.2 3.2 |
1.6
1.6 3.2 |
0.31
0.47 0.44 |
2.20
1.43 1.53 |
3.27
2.14 2.28 |
2.15
1.40 1.50 |
40.7
67.7 75.3 |
| 45272
45372 |
1
1-P |
408
419 |
518
578 |
488
528 |
11
10 |
4
4 |
5
5 |
0.32
0.32 |
2.12
2.12 |
3.15
3.15 |
2.07
2.07 |
101
228 |
| HM265049D/HM265010
EE321146D/321240 |
1-P
1 |
403
416 |
500
585 |
484
545 |
7
7 |
6.4
6.4 |
3.2
3.2 |
0.33
0.36 |
2.03
1.90 |
3.02
2.83 |
1.98
1.86 |
110
303 |
| HM266445D/HM266410 | 1-P | 418 | 525 | 505 | 10 | 6.4 | 3.2 | 0.33 | 2.03 | 3.02 | 1.98 | 163 |
| 45276
45T765720 45376 |
1
1-P 1 |
428
418 445 |
538
552 598 |
510
520 545 |
6
11.5 6 |
4
3 4 |
5
1.5 5 |
0.27
0.47 0.32 |
2.47
1.43 2.12 |
3.67
2.12 3.15 |
2.41
1.40 2.07 |
112
183 234 |
| HM266449D/HM266410 | 1-P | 418 | 525 | 505 | 10 | 6.4 | 3.2 | 0.33 | 2.03 | 3.02 | 1.98 | 155 |
| EE234157D/234215
LM767745D/LM767710 |
1
1 |
437
435 |
525
525 |
497.6
510 |
1
9 |
6.4
6.4 |
3.2
1.6 |
0.48
0.48 |
1.42
1.42 |
2.11
2.11 |
1.39
1.39 |
96.0
99.0 |
| 45280
45380 |
1
1-P |
452
458 |
578
622 |
545
580 |
6
11 |
4
5 |
5
5 |
0.33
0.39 |
2.03
1.74 |
3.02
2.59 |
1.98
1.70 |
143
265 |
| 45T806525 | 1-P | 460 | 620 | 585 | 13 | 5 | 5 | 0.39 | 1.74 | 2.59 | 1.70 | 328 |
| EE234161D/234215
LM767749D/LM767710 |
1
1 |
437
435 |
520
520 |
497.6
510 |
1
9 |
6.4
6.4 |
1.6
1.6 |
0.48
0.48 |
1.42
1.42 |
2.11
2.11 |
1.39
1.39 |
88.6
90.5 |
| M268749D/M268710 | 1-P | 456 | 565 | 545 | 9 | 6.4 | 3.2 | 0.33 | 2.03 | 3.02 | 1.98 | 189 |
| EE323166D/323290 | 1-P | 480.1 | 710 | 655 | 9 | 6.4 | 6.4 | 0.37 | 1.80 | 2.69 | 1.76 | 752 |
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