KOYO NEEDLE ROLLER BEARINGS.
Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.
| Shaft
Dia. |
Fw | D | C | X max. | Bearing Designation | Load Ratings | Fatigue
Load Limit Cu |
Approx. Wt. | |||
| +0 +0.000 -0.3 -0.012 | Dynamic | Static | |||||||||
| Open Ends | Closed One End | C | C0 | Open Ends | Closed One End | ||||||
| in | mm
in |
mm
in |
mm
in |
mm
in |
kN
lbf |
kN | kg
lbs |
||||
| 2 | 50.800
2.0000 |
60.325
2.3750 |
25.40
1.000 |
3.05
0.120 |
B-3216 | M-32161 | 57.5
12930 |
138
31000 |
21.5 | 0.124
0.273 |
0.140
0.309 |
| 50.800
2.0000 |
60.325
2.3750 |
31.75
1.250 |
3.05
0.120 |
B-3220 | M-32201 | 71.5
16070 |
183
41100 |
28.3 | 0.155
0.341 |
0.175
0.386 |
|
| 50.800
2.0000 |
60.325
2.3750 |
38.10
1.500 |
3.05
0.120 |
B-3224 | M-32241 | 84.8
19060 |
228
51200 |
34.9 | 0.186
0.410 |
0.211
0.465 |
|
| 50.800
2.0000 |
60.325
2.3750 |
44.45
1.750 |
3.05
0.120 |
B-3228 | M-32281 | 97.6
21940 |
272
61150 |
41.9 | 0.217
0.478 |
0.245
0.541 |
|
| 21/16 | 52.388
2.0625 |
64.292
2.5312 |
19.05
0.750 |
BH-3312 | — | 46.1
10360 |
86.9
19540 |
13.4 | 0.122
0.269 |
||
| 52.388
2.0625 |
64.292
2.5312 |
25.40
1.000 |
3.56
0.140 |
BH-3316 | MH-33161 | 64.2
14430 |
133
29900 |
20.7 | 0.162
0.358 |
0.184
0.406 |
|
| 52.388
2.0625 |
64.292
2.5312 |
38.10
1.500 |
3.56
0.140 |
BH-3324 | MH-33241 | 96.8
21760 |
226
50700 |
34.8 | 0.244
0.537 |
0.276
0.609 |
|
| 21/8 | 53.975
2.1250 |
63.500
2.5000 |
12.70
0.500 |
— | B-348 | — | 26.1
5870 |
51.3
11530 |
7.65 | 0.065
0.144 |
— |
| 53.975
2.1250 |
63.500
2.5000 |
19.05
0.750 |
B-3412 | — | 43.6
9790 |
99.0
22260 |
15.5 | 0.098
0.216 |
|||
| 53.975
2.1250 |
63.500
2.5000 |
25.40
1.000 |
3.05
0.120 |
B-3416 | M-34161 | 59.1
13290 |
147
33000 |
22.8 | 0.131
0.289 |
0.148
0.327 |
|
| 53.975
2.1250 |
63.500
2.5000 |
31.75
1.250 |
B-3420 | — | 73.6
16550 |
194
43700 |
30.1 | 0.164
0.361 |
|||
| 53.975
2.1250 |
63.500
2.5000 |
38.10
1.500 |
3.05
0.120 |
B-3424 | M-34241 | 87.3
19630 |
242
54400 |
37.1 | 0.196
0.433 |
0.223
0.491 |
|
| 21/4 | 57.150
2.2500 |
66.675
2.6250 |
19.05
0.750 |
3.30
0.130 |
B-3612 | M-36121 | 46
10340 |
105
23700 |
16.5 | 0.103
0.228 |
0.117
0.258 |
| 57.150
2.2500 |
66.675
2.6250 |
25.40
1.000 |
— | B-3616 | — | 62.3
14010 |
155.6
35000 |
24.2 | 0.138
0.304 |
— | |
| 57.150
2.2500 |
66.675
2.6250 |
31.75
1.250 |
B-3620 | — | 77.5
17420 |
206
46400 |
31.8 | 0.172
0.380 |
|||
| 57.150
2.2500 |
66.675
2.6250 |
38.10
1.500 |
3.30
0.130 |
B-3624 | M-36241 | 91.9
20660 |
257
57700 |
39.6 | 0.207
0.456 |
0.235
0.517 |
|
| 21/2 | 63.500
2.5000 |
73.020
2.8750 |
19.05
0.750 |
NB-4012 | — | 48.1
10800 |
117
26300 |
18.4 | 0.116
0.255 |
— | |
| 63.500
2.5000 |
73.020
2.8750 |
28.58
1.125 |
— | NB-4018 | — | 73.3
16500 |
201
45200 |
31.2 | 0.174
0.383 |
— | |
| 63.500
2.5000 |
73.020
2.8750 |
38.10
1.500 |
NB-4024 | — | 96.2
21600 |
285
64100 |
44.5 | 0.231
0.508 |
— | ||
| 25/8 | 66.675
2.6250 |
76.200
3.0000 |
25.40
1.000 |
3.30
0.130 |
B-4216 | M-42161 | 66.7
15000 |
182
40900 |
23.9 | 0.159
0.351 |
0.181
0.398 |
| 23/4 | 69.850
2.7500 |
79.375
3.1250 |
15.88
0.625 |
B-4410 | — | 41.0
9210 |
98.0
22000 |
14.9 | 0.104
0.229 |
||
| 69.850
2.7500 |
79.375
3.1250 |
19.050
0.7500 |
— | B-4412 | — | 50.7
11400 |
129
29000 |
20.1 | 0.124
0.274 |
— | |
| 69.850
2.7500 |
79.375
3.1250 |
25.40
1.000 |
B-4416 | — | 68.8
15470 |
191
42940 |
29.5 | 0.166
0.366 |
|||
| 69.850
2.7500 |
79.375
3.1250 |
31.75
1.250 |
3.30
0.130 |
B-4420 | M-44201 | 85.5
19220 |
252
56700 |
38.9 | 0.208
0.458 |
0.235
0.519 |
|
| 3 | 76.200
3.0000 |
88.900
3.5000 |
19.05
0.750 |
NBH-4812 | — | 59.3
13300 |
127
28600 |
19.7 | 0.186
0.409 |
||
| 76.200
3.0000 |
88.900
3.5000 |
38.10
1.500 |
— | NBH-4824 | — | 124
27900 |
329
74000 |
51.4 | 0.372
0.818 |
— | |
| 31/2 | 88.900
3.5000 |
101.600
4.0000 |
19.05
0.750 |
B-5612 | — | 65.1
14630 |
150
33700 |
22.9 | 0.212
0.468 |
||
| 51/2 | 139.700
5.5000 |
152.400
6.0000 |
19.05
0.750 |
— | B-8812 | — | 76.8
17260 |
231
52000 |
31.6 | 0.325
0.717 |
— |
