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) |
|||||||||||
150 | —
— |
225
270 320 |
59
77 82 |
59
73 75 |
46
60 50 |
3
4 5 |
2.5
3 4 |
33030JR
32230JR 31330JR |
8.09
18.2 28.0 |
||||
152.400 | 6.0000Â 6.0000
6.0000 6.0000Â 6.0000 6.0000 6.0000 |
254.000Â 254.000Â 268.288
269.799Â 307.975Â 307.975 317.500 |
10.0000Â 10.0000
10.5625 10.6220Â 12.1250 12.1250 12.5000 |
66.675Â 66.675Â 74.613
74.612Â 88.900Â 88.900 88.900 |
2.6250Â 2.6250
2.9375 2.9375Â 3.5000 3.5000 3.5000 |
66.675Â 71.438Â 74.613
74.613Â 93.663Â 93.663 93.663 |
2.6250Â 2.8125
2.9375 2.9375Â 3.6875 3.6875 3.6875 |
47.625Â 47.625Â 57.150
57.150Â 61.913Â 66.675 66.675 |
1.8750Â 1.8750
2.2500 2.2500Â 2.4375 2.6250 2.6250 |
7.1
1.6 6.4 6.4 9.5 9.5 9.5 |
3.2
3.2 6.4 6.4 6.7 6.7 6.7 |
99600/99100
99603/99100 EE107060/107105 EE107060/107107 EE450601/451212 HH234048/HH234010 HH234048/HH234018 |
12.6
12.8 17.1 17.4 28.1 29.4 31.9 |
155.575 | 6.1250 | 330.200 | 13.0000 | 85.725 | 3.3750 | 79.375 | 3.1250 | 53.975 | 2.1250 | 6.4 | 6.4 | H936340/H936310 | 31.4 |
160 | 220
240 290 |
38
51 84 |
38
51 80 |
30
38 67 |
2.5
3 4 |
2
2.5 3 |
32932JR
32032JR 32232JR |
4.19
7.75 23.2 |
|||||
160.325 | 6.3120 | 288.925 | 11.3750 | 63.500 | 2.5000 | 63.500 | 2.5000 | 47.625 | 1.8750 | 7.1 | 3.2 | HM237532/HM237510 | 17.0 |
161.925 | 6.3750 | 374.650 | 14.7500 | 87.313 | 3.4375 | 79.375 | 3.1250 | 60.325 | 2.3750 | 6.4 | 3.2 | EE117063/117148 | 43.7 |
165.100 | 6.5000Â 6.5000
6.5000 6.5000Â 6.5000 6.5000 |
247.650Â 254.000Â 288.925
289.975Â 336.550Â 360.000 |
9.7500Â 10.0000
11.3750 11.4163Â 13.2500 14.1732 |
47.625Â 46.038Â 63.500
63.500Â 92.075Â 92.075 |
1.8750Â 1.8125
2.5000 2.5000Â 3.6250 3.6250 |
47.625Â 46.038Â 63.500
63.500Â 95.250Â 88.897 |
1.8750Â 1.8125
2.5000 2.5000Â 3.7500 3.4999 |
38.100Â 33.338Â 47.625
48.000Â 69.850Â 63.500 |
1.5000Â 1.3125
1.8750 1.8898Â 2.7500 2.5000 |
3.6
4.8 7.1 7.1 3.2 9.5 |
3.2
3.2 3.2 3 6.4 3.2 |
67780/67720
M235145/M235113 HM237535/HM237510 HM237535/HM237513 HH437549/HH437510 EE420651/421417 |
7.92
7.87 16.4 16.6 38.5 42.9 |
168.275 | 6.6250Â 6.6250
6.6250 |
247.650Â 330.200Â 342.900 | 9.7500Â 13.0000
13.5000 |
47.625Â 85.725Â 85.725 | 1.8750Â 3.3750
3.3750 |
47.625Â 79.375Â 79.375 | 1.8750Â 3.1250
3.1250 |
38.100Â 53.975Â 53.975 | 1.5000Â 2.1250
2.1250 |
3.6
6.4 6.4 |
3.2
6.4 6.4 |
67782/67720
H936349/H936310 H936349/H936316 |
7.61
29.5 32.3 |
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