KOYO NEEDLE ROLLER BEARINGS.
Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.
| Shaft
Dia. |
d |
F |
B |
rs min. |
Bearing Designation | Approx.
Wt. |
Loose Transition Fit | Interference Fit | Used With
Bearing Designation |
||
| S | S | ||||||||||
| Max. | Min. | Max. | Min. | ||||||||
| in | mm
in |
mm
in |
mm
in |
mm
in |
kg
lbs |
mm
in |
mm
in |
mm
in |
mm
in |
||
| 3/8 | 9.525
0.3750 |
15.875
0.6250 |
19.05
0.750 |
0.64
0.025 |
IR-061012 | 0.018
0.040 |
9.520
0.3748 |
9.510
0.3744 |
9.538
0.3755 |
9.530
0.3752 |
HJ-101812 |
| 1/2 | 12.700
0.5000 |
19.050
0.7500 |
19.05
0.750 |
1.02
0.04 |
IR-081212 | 0.023
0.050 |
12.692
0.4997 |
12.682
0.4993 |
12.715
0.5006 |
12.708
0.5003 |
HJ-122012 |
| 12.700
0.5000 |
19.050
0.7500 |
25.40
1.000 |
1.02
0.04 |
IR-081216 | 0.032
0.070 |
12.692
0.4997 |
12.682
0.4993 |
12.715
0.5006 |
12.708
0.5003 |
HJ-122016 | |
| 5/8 | 15.875
0.6250 |
22.225
0.8750 |
19.05
0.750 |
1.02
0.04 |
IR-101412 | 0.027
0.060 |
15.867
0.6247 |
15.857
0.6243 |
15.890
0.6256 |
15.883
0.6253 |
HJ-142212 |
| 15.875
0.6250 |
22.225
0.8750 |
25.40
1.000 |
1.02
0.04 |
IR-101416 | 0.036
0.080 |
15.867
0.6247 |
15.857
0.6243 |
15.890
0.6256 |
15.883
0.6253 |
HJ-142216 | |
| 11/16 | 17.463
0.6875 |
22.225
0.8750 |
19.05
0.750 |
1.02
0.04 |
IR-111412 | 0.023
0.050 |
17.455
0.6872 |
17.445
0.6868 |
17.478
0.6881 |
17.470
0.6878 |
HJ-142212 |
| 3/4 | 19.050
0.7500 |
25.400
1.0000 |
19.05
0.750 |
1.02
0.04 |
IR-121612 | 0.032
0.070 |
19.042
0.7497 |
19.030
0.7492 |
19.068
0.7507 |
19.058
0.7503 |
HJ-162412 |
| 19.050
0.7500 |
25.400
1.0000 |
25.40
1.000 |
1.02
0.04 |
IR-121616 | 0.041
0.090 |
19.042
0.7497 |
19.030
0.7492 |
19.068
0.7507 |
19.058
0.7503 |
HJ-162416 | |
| 13/16 | 20.638
0.8125 |
25.400
1.0000 |
25.40
1.000 |
1.02
0.04 |
IR-131616 | 0.032
0.070 |
20.630
0.8122 |
20.617
0.8117 |
20.655
0.8132 |
20.645
0.8128 |
HJ-162416 |
| 7/8 | 22.225
0.8750 |
28.575
1.1250 |
25.40
1.000 |
1.02
0.04 |
IR-141816 | 0.050
0.110 |
22.217
0.8747 |
22.205
0.8742 |
22.243
0.8757 |
22.233
0.8753 |
HJ-182616 |
| 22.225
0.8750 |
28.575
1.1250 |
31.75
1.250 |
1.02
0.04 |
IR-141820 | 0.059
0.130 |
22.217
0.8747 |
22.205
0.8742 |
22.243
0.8757 |
22.233
0.8753 |
HJ-182620 | |
| 15/16 | 23.813
0.9375 |
28.575
1.1250 |
25.40
1.000 |
1.02
0.04 |
IR-151816 | 0.036
0.080 |
23.805
0.9372 |
23.792
0.9367 |
23.830
0.9382 |
23.820
0.9378 |
HJ-182616 |
| 23.813
0.9375 |
28.575
1.1250 |
31.75
1.250 |
1.02
0.04 |
IR-151820 | 0.045
0.100 |
23.805
0.9372 |
23.792
0.9367 |
23.830
0.9382 |
23.820
0.9378 |
HJ-182620 | |
| 1 | 25.400
1.0000 |
31.750
1.2500 |
25.40
1.000 |
1.02
0.04 |
IR-162016 | 0.054
0.120 |
25.392
0.9997 |
25.380
0.9992 |
25.418
1.0007 |
25.408
1.0003 |
HJ-202816 |
| 25.400
1.0000 |
31.750
1.2500 |
31.75
1.250 |
1.02
0.04 |
IR-162020 | 0.068
0.150 |
25.392
0.9997 |
25.380
0.9992 |
25.418
1.0007 |
25.408
1.0003 |
HJ-202820 | |
| 11/8 | 28.575
1.1250 |
34.925
1.3750 |
25.40
1.000 |
1.02
0.04 |
IR-182216 | 0.059
0.130 |
28.567
1.1247 |
28.555
1.1242 |
28.593
1.1257 |
28.583
1.1253 |
HJ-223016 |
| 28.575
1.1250 |
34.925
1.3750 |
31.75
1.250 |
1.02
0.04 |
IR-182220 | 0.077
0.170 |
28.567
1.1247 |
28.555
1.1242 |
28.593
1.1257 |
28.583
1.1253 |
HJ-223020 | |
| 13/16 | 30.163
1.1875 |
38.100
1.5000 |
31.75
1.250 |
1.52
0.06 |
IR-192420 | 0.100
0.220 |
30.155
1.1872 |
30.142
1.1867 |
30.180
1.1882 |
30.170
1.1878 |
HJ-243320 |
| 11/4 | 31.750
1.2500 |
38.100
1.5000 |
25.40
1.000 |
1.52
0.06 |
IR-202416 | 0.068
0.150 |
31.740
1.2496 |
31.725
1.2490 |
31.770
1.2508 |
31.760
1.2504 |
HJ-243316 |
WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:
