KOYO tapered roller bearings
| Boundary dimensions
d                           D                       T                     B                     C              r        r1    mm         1/25.4           mm       1/25.4         mm     1/25.4       mm     1/25.4        mm     1/25.4     min.   min. |
Bearing No. 1) |
(Refer.)
Mass (kg) |
||||||||||
| 190.500 | 7.5000Â 7.5000
7.5000 |
336.550Â 368.300Â 428.625 | 13.2500Â 14.5000
16.8750 |
98.425Â 92.075Â 106.363 | 3.8750Â 3.6250
4.1875 |
95.250Â 3.7500 88.897Â 3.4999 95.250Â 3.7500 | 73.025Â 63.500Â 61.913 | 2.8750Â 2.5000
2.4375 |
6.4
6.4 6.4 |
6.4
3.2 6.4 |
HH840249/HH840210
EE420751/421450 EE350750/351687 |
35.8
40.4 62.0 |
| 193.675 | 7.6250 | 282.575 | 11.1250 | 50.800 | 2.0000 | 47.625Â 1.8750 | 36.512 | 1.4375 | 3.6 | 3.2 | 87762/87111 | 9.32 |
| 196.850 | 7.7500Â 7.7500
7.7500 7.7500 7.7500 |
254.000Â 257.175Â 266.700
317.500Â 317.500 |
10.0000Â 10.1250
10.5000 12.5000 12.5000 |
28.575Â 39.688Â 39.688
63.500Â 68.263 |
1.1250Â 1.5625
1.5625 2.5000 2.6875 |
27.783Â 1.0938 39.688Â 1.5625 39.688Â 1.5625
63.500Â 2.5000 63.500Â 2.5000 |
21.433Â 30.163Â 30.163
46.038Â 50.800 |
0.8438Â 1.1875
1.1875 1.8125 2.0000 |
1.6
3.6 3.6 4.3 4.3 |
1.6
3.2 3.2 3.2 3.2 |
L540049/L540010
LM739749/LM739710 LM739749/LM739719 93775/93125 93775/93126 |
3.35
5.27 6.18 18.4 19.3 |
| 200 | — | 280 | — | 51 | — | 51          — | 39 | — | 3 | 2.5 | 32940JR | 9.44 |
| 200.000 | 7.8740 | 300.000 | 11.8110 | 65.000 | 2.5591 | 62.000Â 2.4409 | 51.000 | 2.0079 | 3.6 | 2.5 | JHM840449/JHM840410 | 15.0 |
| 200 | —
— |
310
360 360 |
70
64 104 |
70          —    58          —    98          — | 53
48 82 |
3
5 5 |
2.5
4 4 |
32040JR
30240JR 32240JR |
19.1
26.4 44.2 |
|||
| 200.025 | 7.8750Â 7.8750
7.8750 7.8750Â 7.8750 7.8750 |
276.225Â 292.100Â 317.500
355.600Â 384.175Â 393.700 |
10.8750Â 11.5000
12.5000 14.0000Â 15.1250 15.5000 |
42.863Â 57.945Â 63.500
69.850Â 112.713Â 111.125 |
1.6875Â 2.2813
2.5000 2.7500Â 4.4375 4.3750 |
46.038Â 1.8125 57.945Â 2.2813 63.500Â 2.5000
69.850Â 2.7500 112.712Â 4.4375 111.125Â 4.3750 |
34.133Â 46.038Â 46.038
49.213Â 90.488Â 84.138 |
1.3438Â 1.8125
1.8125 1.9375Â 3.5625 3.3125 |
3.6
3.6 4.3 6.7 6.4 6.4 |
3.2
3.2 3.2 1.6 6.4 6.4 |
LM241147/LM241110
M241543/M241510 93787/93125 EE130787/131400 H247535/H247510 HH144642/HH144614 |
7.57
12.1 17.9 28.7 60.5 59.2 |
| 203.200 | 8.0000Â 8.0000
8.0000 8.0000 |
276.225Â 279.400Â 282.575
292.100 |
10.8750Â 11.0000
11.1250 11.5000 |
42.863Â 46.038Â 46.038
57.945 |
1.6875Â 1.8125
1.8125 2.2813 |
42.863Â 1.6875 46.038Â 1.8125 46.038Â 1.8125
57.945Â 2.2813 |
34.133Â 36.513Â 36.513
46.038 |
1.3438Â 1.4375
1.4375 1.8125 |
3.6
3.6 3.6 3.6 |
3.2
3.2 3.2 3.2 |
LM241149/LM241110
67983/67919 67983/67920 M241547/M241510 |
7.08
8.04 8.43 11.7 |
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