| Shaft Diameter (mm) | Bearing Designation | Boundary Dimensions | Basic Load Rating | Limiting Speed | ||||
|---|---|---|---|---|---|---|---|---|
Open end | Close end | Fw | D | C | Cr Dynamic | Cr Static | ||
| mm | N | rpm | ||||||
1/8 | B-24 | - | 3.175 | 6.350 | 6.35 | 1.73 | 1.65 | 13000 |
0.1250 | 0.2500 | 0.250 | 390 | 370 | ||||
5/32 | B-2-1/2-4 | - | 3.970 | 7.142 | 6.35 | 2.00 | 2.00 | 11000 |
0.1463 | 0.2812 | 0.250 | 450 | 450 | ||||
B-2-1/2-5 | - | 3.970 | 7.142 | 7.92 | 2.58 | 2.80 | 11000 | |
0.1563 | 0.2812 | 0.312 | 580 | 630 | ||||
3/16 | B-34 | M-341 | 4.763 | 8.733 | 6.35 | 2.22 | 2.14 | 11000 |
0.1875 | 0.3438 | 0.250 | 500 | 480 | ||||
B-36 | M-361 | 4.763 | 8.733 | 9.53 | 3.78 | 4.23 | 11000 | |
0.1875 | 0.3438 | 0.375 | 850 | 950 | ||||
6.35 | B-44 | M-441 | 6.35 | 11.11 | 6.35 | 566 | 531 | 10000 |
B-45 | M-451 | 6.35 | 11.11 | 7.92 | 768 | 786 | 10000 | |
B-47 | M-471 | 6.35 | 11.11 | 11.13 | 1210 | 1410 | 10000 | |
7.94 | B-55 | M-551 | 7.94 | 12.70 | 7.92 | 883 | 985 | 8300 |
B-56 | - | 7.94 | 12.70 | 9.52 | 1140 | 1370 | 8300 | |
B-57 | M-571 | 7.94 | 12.70 | 11.13 | 1390 | 1770 | 8300 | |
B-59 | - | 7.94 | 12.70 | 14.27 | 1850 | 2550 | 8300 | |
BH-57 | - | 7.94 | 14.29 | 11.13 | 1530 | 1590 | 11000 | |
BH-59 | - | 7.94 | 14.29 | 14.27 | 2080 | 2340 | 11000 | |
9.52 | B-65 | M-651 | 9.52 | 14.29 | 7.92 | 984 | 1180 | 7100 |
B-66 | M-661 | 9.52 | 14.29 | 9.52 | 1280 | 1650 | 7100 | |
B-67 | - | 9.52 | 14,29 | 11.13 | 1550 | 2120 | 7100 | |
B-68 | M-681 | 9.52 | 14.29 | 12.70 | 1810 | 2590 | 7100 | |
B-69 | - | 9.52 | 14.29 | 14.27 | 2070 | 3070 | 7100 | |
B-610 | M-6101 | 9.52 | 14.29 | 15.88 | 2310 | 3530 | 7100 | |
BH-68 | - | 9.52 | 15.88 | 12.70 | 2050 | 2380 | 9400 | |
11.11 | B-76 | - | 11.11 | 15.88 | 9.52 | 1390 | 1930 | 6300 |
B-77 | - | 11.11 | 15.88 | 11.13 | 170c | 2480 | 6300 | |
B-78 | M-781 | 11.11 | 15.88 | 12.70 | 1980 | 3030 | 6300 | |
B-710 | 11.11 | 15.88 | 15.88 | 2520 | 4130 | 6300 | ||
BH-78 | - | 11.11 | 17.46 | 12.70 | 2260 | 2780 | 8300 | |
12.70 | B-85 | - | 12.70 | 17.46 | 7.92 | 1160 | 1580 | 5500 |
B-86 | M-861 | 12.70 | 17.46 | 9.52 | 1500 | 2200 | 5500 | |
B-87 | M-871 | 12.70 | 17.46 | 11.13 | 1830 | 2840 | 5500 | |
B-88 | M-881 | 12.70 | 17.46 | 12.70 | 2130 | 3460 | 5500 | |
B-810 | M-8101 | 12.70 | 17.46 | 15.88 | 2720 | 4720 | 5500 | |
B-812 | M-8121 | 12.70 | 17.46 | 19.05 | 3260 | 5980 | 5500 | |
BH-87 | 12.70 | 19.05 | 11.13 | 2060 | 2550 | 7500 | ||
BH-88 | - | 12.70 | 19.05 | 12.70 | 2450 | 3180 | 7500 | |
BH-810 | - | 12.70 | 19.05 | 15.88 | 3180 | 4440 | 7500 | |
BH-812 | - | 12.70 | 19.05 | 19.05 | 3850 | 5690 | 7500 | |
14.29 | B-95 | M-951 | 14.29 | 19.05 | 7.92 | 1240 | 1780 | 5000 |
B-96 | 14.29 | 19.05 | 9.52 | 1600 | 2480 | 5000 | ||
B-97 | - | 14.29 | 19.05 | 11.13 | 1950 | 3190 | 5000 | |
B-98 | - | 14.29 | 19.05 | 12.70 | 2280 | 3900 | 5000 | |
B-910 | - | 14.29 | 19.05 | 15.88 | 2900 | 5310 | 5000 | |
B-912 | M-9121 | 14.29 | 19.05 | 19.05 | 3480 | 6730 | 5000 | |
BH-98 | - | 14.29 | 20.64 | 12.70 | 2630 | 3580 | 6800 | |
BH-910 | - | 14.29 | 20.64 | 15.88 | 3400 | 5000 | 6800 | |
BH-912 | - | 14.29 | 20.64 | 19.05 | 4130 | 6410 | 6800 | |
15.88 | B-105 | - | 15.88 | 20.64 | 7.92 | 1310 | 1980 | 4500 |
B-107 | M-1071 | 15.88 | 20.64 | 11.13 | 2070 | 3550 | 4500 | |
B-108 | M-1081 | 15.88 | 20.64 | 12.70 | 2410 | 4330 | 4500 | |
B-1010 | - | 15.88 | 20.64 | 15.88 | 3070 | 5900 | 4500 | |
B-1012 | M-10121 | 15.88 | 20.64 | 19.05 | 3690 | 7480 | 4500 | |
15.88 | BH-108 | MH-1081 | 15.88 | 22.22 | 12.70 | 2790 | 3980 | 6200 |
BH-1010 | - | 15,88 | 22.22 | 15.88 | 3620 | 5530 | 6200 | |
BH-1012 | - | 15.88 | 22.22 | 19.05 | 4390 | 7130 | 6200 | |
BH-1016 | - | 15.88 | 22.22 | 25.40 | 5830 | 10300 | 6200 | |
17.46 | B-116 | - | 17.46 | 22.22 | 9.52 | 1790 | 3030 | 4200 |
B-118 | - | 17.46 | 22.22 | 12.70 | 2540 | 4770 | 4200 | |
B-1110 | M-11101 | 17.46 | 22.22 | 15.88 | 3230 | 6500 | 4200 | |
B-1112 | M-11121 | 17.46 | 22.22 | 19.05 | 3880 | 8230 | 4200 | |
BH-117 | 17.46 | 23.81 | 11.13 | 2480 | 3510 | 5700 | ||
BH-1110 | MH-11101 | 17.46 | 23.81 | 15.88 | 3820 | 6110 | 5700 | |
BH-1112 | - | 17.46 | 23.81 | 19.05 | 4640 | 7840 | 5700 | |
19.05 | B-126 | - | 19.05 | 25.40 | 9.52 | 2100 | 2900 | 5500 |
B-128 | M-1281 | 19.05 | 25.40 | 12.70 | 3100 | 4790 | 5500 | |
B-1210 | M-12101 | 19.05 | 25.40 | 15.88 | 4010 | 6670 | 5500 | |
B-1212 | M-12121 | 19.05 | 25.40 | 19.05 | 4870 | 8560 | 5500 | |
20.64 | B-136 | 20.64 | 26.99 | 9.52 | 2190 | 3140 | 5200 | |
B-138 | M-1381 | 20.64 | 26.99 | 12.70 | 3240 | 5190 | 5200 | |
B-1314 | 20.64 | 26.99 | 22.22 | 5940 | 11300 | 5200 | ||
B-1316 | M-13161 | 20.64 | 26.99 | 25.40 | 6760 | 13400 | 5200 | |
BH-1310 | - | 20.64 | 2858 | 15.88 | 4320 | 6510 | 6200 | |
BH-1312 | - | 20.64 | 2858 | 19.05 | 5340 | 8550 | 6200 | |
22.22 | B-146 | - | 22.22 | 2858 | 9.52 | 2280 | 3380 | 4800 |
B-148 | - | 22.22 | 2858 | 12.70 | 3370 | 5590 | 4800 | |
B-1412 | M-14121 | 22.22 | 2858 | 19.05 | 5300 | 9990 | 4800 | |
B-1416 | M-14161 | 22.22 | 2858 | 25.40 | 7040 | 14400 | 4800 | |
B-1418 | - | 22.22 | 2858 | 28.58 | 7860 | 16600 | 4800 | |
BH-1410 | - | 22.22 | 3016 | 15.88 | 4470 | 7030 | 5880 | |
BH-1412 | - | 22.22 | 3016 | 19.05 | 5530 | 9230 | 5880 | |
BH-1416 | - | 22.22 | 3016 | 25.40 | 7480 | 13600 | 5880 | |
23.81 | B-158 | - | 23.81 | 30.16 | 12.70 | 3500 | 5990 | 4500 |
B-1516 | M-15161 | 23.81 | 30.16 | 25.40 | 7300 | 15400 | 4500 | |
25.40 | B-166 | - | 25.40 | 31.75 | 9.52 | 2450 | 3870 | 4300 |
B-167 | - | 25.40 | 31.75 | 11.13 | 3050 | 5120 | 4300 | |
B-168 | - | 25.40 | 31.75 | 12.70 | 3620 | 6390 | 4300 | |
B-1610 | - | 25.40 | 31.75 | 15.88 | 4690 | 8910 | 4300 | |
B-1612 | M-16121 | 25.40 | 31.75 | 19.05 | 5690 | 11400 | 4300 | |
B-1616 | M-16161 | 25.40 | 31.75 | 25.40 | 7560 | 16500 | 4300 | |
BH-168 | MH-1681 | 25.40 | 33.34 | 12.70 | 3600 | 5500 | 5200 | |
BH-1610 | 25.40 | 33.34 | 15.88 | 4830 | 8020 | 5200 | ||
BH-1612 | MH-16121 | 25.40 | 33.34 | 19.05 | 5970 | 10500 | 5200 | |
BH-1616 | MH-16161 | 25.40 | 33.34 | 25.40 | 8090 | 15600 | 5200 | |
BH-1620 | - | 25.40 | 33.34 | 31.75 | 10100 | 20600 | 5200 | |
BH-1624 | - | 25.40 | 33.34 | 38.10 | 11900 | 25600 | 5200 | |
26.99 | B-1710 | - | 26.99 | 33.34 | 15.88 | 4840 | 9470 | 4000 |
28.58 | B-186 | - | 28.58 | 34.92 | 9.52 | 2610 | 4350 | 3800 |
B-188 | - | 28.58 | 34.92 | 12.70 | 3850 | 7190 | 3800 | |
B-1812 | - | 28.58 | 34.92 | 19.05 | 6060 | 12900 | 3800 | |
B-1816 | M-18161 | 28.58 | 34.92 | 25.40 | 8050 | 18500 | 3800 | |
BH-1812 | - | 28.58 | 38.10 | 19.05 | 6920 | 11500 | 5500 | |
BH-1816 | 28.58 | 38.10 | 25.40 | 9420 | 17100 | 5500 | ||
BH-1820 | 28.58 | 38.10 | 31.75 | 11800 | 22900 | 5500 | ||
30.16 | B-1916 | 30.16 | 38.10 | 25.40 | 8860 | 18500 | 4400 | |
31.75 | B-208 | 31.75 | 38.10 | 12.70 | 4080 | 7990 | 3500 | |
B-2010 | 31.75 | 38.10 | 15.88 | 5280 | 11100 | 3500 | ||
B-2012 | 31.75 | 38.10 | 19.05 | 6410 | 14300 | 3500 | ||
B-2016 | M-20161 | 31.75 | 38.10 | 25.40 | 8510 | 20600 | 3500 | |
B-2020 | M-20201 | 31.75 | 38.10 | 31.75 | 10500 | 26900 | 3500 | |
BH-208 | - | 31.75 | 41.28 | 12.70 | 4200 | 6320 | 5000 | |
BH-2012 | 31.75 | 41.28 | 19.05 | 7250 | 12700 | 5000 | ||
BH-2016 | MH-20161 | 31.75 | 41.28 | 25.40 | 9910 | 19000 | 5000 | |
BH-2020 | MH-20201 | 31.75 | 41.28 | 31.75 | 12400 | 25400 | 5000 | |
33.34 | B-218 | - | 33.34 | 41.28 | 12.70 | 4180 | 7220 | 4000 |
B-2110 | - | 33.34 | 41.28 | 15.88 | 5600 | 10500 | 4000 | |
B-2120 | - | 33.34 | 41.28 | 31.75 | 11700 | 27200 | 4000 | |
34.92 | B-228 | - | 34.92 | 41.28 | 12.70 | 4280 | 8790 | 3200 |
B-2212 | 34.92 | 41.28 | 19.05 | 6730 | 15700 | 3200 | ||
B-2216 | - | 34.92 | 41.28 | 25.40 | 8950 | 22700 | 3200 | |
B-2220 | 34.92 | 41.28 | 31.75 | 11000 | 29600 | 3200 | ||
BH-2210 | 34.92 | 44.45 | 15.88 | 6240 | 10600 | 4700 | ||
BH-2212 | 34.92 | 44.45 | 19.05 | 7770 | 14100 | 4700 | ||
BH-2216 | 34.92 | 44.45 | 25.40 | 10600 | 20900 | 4700 | ||
BH-2220 | 34.92 | 44.45 | 31.75 | 13200 | 28000 | 4700 | ||
38.10 | B-248 | - | 38.10 | 47.62 | 12.70 | 4780 | 7830 | 4300 |
B-2410 | - | 38.10 | 47.62 | 15.88 | 6500 | 11600 | 4300 | |
B-2412 | 38.10 | 47.62 | 19.05 | 8090 | 15400 | 4300 | ||
B-2414 | - | 38.10 | 47.62 | 22.22 | 9590 | 19200 | 4300 | |
B-2416 | M-24161 | 38.10 | 47.62 | 25.40 | 11000 | 22800 | 4300 | |
B-2420 | M-24201 | 38.10 | 47.62 | 31.75 | 13800 | 30500 | 4300 | |
41.28 | B-268 | - | 41.28 | 50.80 | 12.70 | 4920 | 8390 | 3900 |
B-2610 | 41.28 | 50.80 | 15.88 | 6710 | 12500 | 3900 | ||
B-2616 | 41.28 | 50.80 | 25.40 | 11400 | 24800 | 3900 | ||
B-2620 | 41.28 | 50.80 | 31.75 | 14300 | 33000 | 3900 | ||
44.45 | B-2812 | - | 44.45 | 53.98 | 19.05 | 8660 | 17900 | 3700 |
B-2816 | M-28161 | 44.45 | 53.98 | 25.40 | 11800 | 26700 | 3700 | |
B-2820 | - | 44.45 | 53.98 | 31.75 | 14800 | 35500 | 3700 | |
B-2824 | 44.45 | 53.98 | 38.10 | 17600 | 44300 | 3700 | ||
47.62 | B-308 | - | 47.62 | 57.15 | 12.70 | 5380 | 9790 | 3500 |
B-3012 | - | 47.62 | 57.15 | 19.05 | 9100 | 19200 | 3500 | |
B-3016 | - | 47.62 | 57.15 | 25.40 | 12400 | 28600 | 3500 | |
50.80 | B-328 | - | 50.80 | 60.32 | 12.70 | 5490 | 10300 | 3300 |
B-3216 | M-32161 | 50.80 | 60.32 | 25.40 | 12700 | 30500 | 3300 | |
B-3220 | - | 50.80 | 60.32 | 31.75 | 15900 | 40600 | 3300 | |
B-3228 | M-32281 | 50.80 | 60.32 | 44.45 | 21800 | 60700 | 3300 | |
52.39 | BH-3312 | - | 52.39 | 64.29 | 19.05 | 10100 | 19000 | 4000 |
BH-3316 | - | 52.39 | 64.29 | 25.40 | 14200 | 29400 | 4000 | |
53.98 | B-348 | - | 53.98 | 63.50 | 12.70 | 5650 | 11000 | 3100 |
B-3416 | - | 53.98 | 63.50 | 25.40 | 13100 | 32400 | 3100 | |
B-3424 | - | 53.98 | 63.50 | 38.10 | 19500 | 53900 | 3100 | |
57.15 | B-3612 | - | 57.15 | 66.68 | 19.05 | 10100 | 12000 | 3000 |
B-3620 | - | 57.15 | 66.68 | 31.75 | 17300 | 23800 | 3000 | |
B-3624 | - | 57.15 | 66.68 | 38.10 | 20500 | 29700 | 3.000 | |
66.68 | B-4216 | M-42161 | 66.68 | 76.20 | 25.40 | 14800 | 20600 | 2500 |
69.85 | B-4410 | - | 69.85 | 79.38 | 15.88 | 8980 | 10900 | 2500 |
B-4416 | - | 69.85 | 79.38 | 25.40 | 15300 | 21600 | 2500 | |
B-4420 | - | 69.85 | 79.38 | 31.75 | 19000 | 28700 | 2500 | |