KOYO BEARING
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) |
De-   sign | Basic load ratings
(kN) Cr              C0r |
Fatigue   load limit
(kN) Cu |
Load
center (mm) a |
da min. |
db    max. |
Mounting dimensions
(mm) Da                       Db           Sa max.      min.       min.     min. |
Sb    min. |
ra     max. |
rb     max. |
Con-
stant e |
Axial load factors
Y1Â Â Â Â Â Â Â Â Â Â Â Â Y0 |
(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 |
1
1 1 |
575
881 952 |
869
1Â 070 989 |
101
122 110 |
47.8Â 65.2Â 100.1 | 164
168 172 |
164
170 179 |
213
256 302 |
200
226 272 |
217
254 301 |
8
8 9 |
13
17 27 |
2.5Â 3
4 |
2
2.5Â 3 |
0.36
0.44 0.83 |
1.65Â 1.38Â 0.73 | 0.90
0.76 0.40 |
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 |
1
1 1 1 1 1 1 |
1 1 |
690
690 825 825 993 270 270 |
913
913 1Â 050 1Â 050 1Â 150 1Â 450 1Â 450 |
107
107 120 120 134 165 165 |
55.0Â 55.0Â 59.4
59.4Â 61.4Â 63.3 63.3 |
172
161 171 171 177 177 177 |
174
174 178 178 193 191 191 |
242
242 250 252 289 289 299 |
223
223 234 234 261 270 270 |
236
236 249 249 274 285 285 |
8
8 8 8 7 8 8 |
19.1Â 19.1Â 17.5
17.5Â 27 22.2 22.2 |
7.1Â 1.6Â 6.4
6.4Â 9.5Â 9.5 9.5 |
3.2Â 3.2Â 6.4
6.4Â 6.7Â 6.7 6.7 |
0.41
0.41 0.39 0.39 0.33 0.33 0.33 |
1.47Â 1.47
1.55 1.55Â 1.84Â 1.84 1.84 |
0.81
0.81 0.85 0.85 1.01 1.01 1.01 |
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 | 1 | 1 | 080 | 1Â 210 | 131 | 103.8 | 174 | 196 | 312 | 281 | 311 | 6 | 31.8 | 6.4 | 6.4 | 0.81 | 0.74 | 0.41 | 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 |
1
1 1 |
368
553 994 |
568
758 1Â 210 |
75.2
90.3 137 |
38.4Â 52.1Â 70.3 | 172
174 178 |
173
175 182 |
210
228 276 |
204
213 242 |
212
231 274 |
7
8 10 |
8
13 17 |
2
2.5Â 3 |
2
2 2.5 |
0.35
0.46 0.44 |
1.73Â 1.31Â 1.38 | 0.95
0.72 0.76 |
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 | 1 | 788 | 973 | 111 | 52.2 | 180 | 203 | 277 | 260 | 270 | 8 | 15.9 | 7.1 | 3.2 | 0.32 | 1.88 | 1.04 | 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 | 1 | 1 | 100 | 1Â 220 | 132 | 103.7 | 180 | 218 | 363 | 308 | 337 | 7 | 27 | 6.4 | 3.2 | 0.73 | 0.82 | 0.45 | 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 |
1
1 1 1 1 1 |
1 1 |
432
476 788 788 310 180 |
701
620 973 973 1Â 630 1Â 460 |
79.8
81.0 111 111 177 159 |
52.3Â 41.5Â 52.2
52.2Â 70.7Â 75.6 |
178
180 185 185 177 190 |
193
191 203 203 215 243 |
236
242 277 279 318 348 |
226
232 260 260 290 317 |
237
239 270 270 307 334 |
5
7 8 8 12 6 |
9.5Â 12.7
15.9 15.5Â 22.2 28.6 |
3.6Â 4.8Â 7.1
7.1Â 3.2Â 9.5 |
3.2Â 3.2Â 3.2
3 6.4Â 3.2 |
0.44
0.32 0.32 0.32 0.37 0.40 |
1.36Â 1.88Â 1.88
1.88Â 1.62Â 1.49 |
0.75
1.04 1.04 1.04 0.89 0.82 |
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 |
1
1 1 |
1 1 |
432
080 080 |
701
1Â 210 1Â 210 |
79.8
131 131 |
52.3Â 103.8Â 103.8 | 181
187 187 |
193
196 196 |
236
312 325 |
226
281 281 |
237
311 311 |
5
6 6 |
9.5Â 31.8Â 31.8 | 3.6Â 6.4Â 6.4 | 3.2Â 6.4Â 6.4 | 0.44
0.81 0.81 |
1.36Â 0.74Â 0.74 | 0.75
0.41 0.41 |
7.61
29.5 32.3 |
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