- · NK | NKI | NKIS
- · NA48 | NA59 | NA69 | RNA48 | RNA59 | RNA69
- · RNA49..2RS | NA69..2RS
- · MR+MI | BR | BRI
- · HJTT
- · NAO | RNAF
- · NAV | RNAV

Bearing Designation With Inner | Mass (g) | Bearing Designation Without Inner | Mass (g) | Boundary Dimensions (mm) | Allowable offset (s) | Basic Load Rating (kN) | Limiting Speed (rpm) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | Fw | B | D | C | rmin | C Dynamic | C o Static | |||||||
MR101812+MI061012 | BRI 61812 | 69 | MR101812 | 50 | 9.525 | 15.875 | 19.3 | 28.575 | 19.05 | 0.6 | 2 | 13.36 | 13.36 | 20000 |
MR101816+MI061016 | 93 | MR101816 | 68 | 9.525 | 15.875 | 25.65 | 28.575 | 25.4 | 0.6 | 3 | 17.2 | 18.4 | 20000 | |
MR122012+MI081212 | BRI 82012 | 79 | MR122012 | 55 | 12.7 | 19.05 | 19.3 | 31.75 | 19.05 | 1 | 4 | 15.6 | 16.88 | 16800 |
MR122016+MI081216 | BRI 82016 | 105 | MR122016 | 73 | 12.7 | 19.05 | 25.65 | 31.75 | 25.4 | 1 | 2 | 20 | 23.28 | 16800 |
MR142212+MI101412 | BRI102212 | 86 | MR142212 | 59 | 15.875 | 22.225 | 19.3 | 34.925 | 19.05 | 1 | 1 | 17.52 | 20.48 | 14400 |
MR142216+MI101416 | BRI102216 | 118 | MR142216 | 82 | 15.875 | 22.225 | 25.65 | 34.925 | 25.4 | 1 | 2 | 22.56 | 28.4 | 14400 |
MR142212+MI111412 | 79 | 17.462 | 22.225 | 19.3 | 34.925 | 19.05 | 1 | 1.5 | 17.52 | 20.48 | 14400 | |||
MR162412+MI121612 | BRI122412 | 102 | MR162412 | 68 | 19.05 | 25.4 | 19.3 | 38.1 | 19.05 | 1 | 1 | 18.4 | 22.48 | 12800 |
MR162416+MI121616 | BRI122416 | 136 | MR162416 | 91 | 19.05 | 25.4 | 25.65 | 38.1 | 25.4 | 1 | 1.5 | 23.6 | 30.8 | 12800 |
MR162416+MI131616 | 125 | 20.638 | 25.4 | 25.65 | 38.1 | 25.4 | 1 | 2 | 23.6 | 30.8 | 12800 | |||
MR182616+MI141816 | BRI142616 | 152 | MR182616 | 100 | 22.225 | 28.575 | 25.65 | 41.275 | 25.4 | 1 | 1.5 | 26 | 36 | 11200 |
MR182620+MI141820 | BRI142620 | 193 | MR182620 | 127 | 22.225 | 28.575 | 32 | 41.275 | 31.75 | 1 | 2 | 32.4 | 48 | 11200 |
MR182616+MI151816 | 139 | 23.812 | 28.575 | 25.65 | 41.275 | 25.4 | 1 | 2 | 26 | 36 | 11200 | |||
MR182620+MI151820 | 176 | 23.812 | 28.575 | 32 | 41.275 | 31.75 | 1 | 2 | 32.4 | 48 | 11200 | |||
NCS2012 | 78 | 31.75 | 44.45 | 19.05 | 1 | 22.4 | 26.5 | 10400 | ||||||
MR202816+MI162016 | BRI162816 | 161 | MR202816 | 109 | 25.4 | 31.75 | 25.65 | 44.45 | 25.4 | 1 | 1.5 | 28 | 40.8 | 10400 |
MR202820+MI162020 | BRI162820 | 201 | MR202820 | 136 | 25.4 | 31.75 | 32 | 44.45 | 31.75 | 1 | 2 | 34.8 | 54.4 | 10400 |
MR223016+MI182216 | BRI183016 | 181 | MR223016 | 118 | 28.575 | 34.925 | 25.65 | 47.625 | 25.4 | 1 | 3 | 29.6 | 46 | 8800 |
MR223020+M1182220 | BRI183020 | 229 | MR223020 | 150 | 28.575 | 34.925 | 32 | 47.625 | 31.75 | 1 | 2 | 37.2 | 61.2 | 8800 |
MR243320+MI192420 | 286 | 30.162 | 38.1 | 32 | 52.388 | 31.75 | 1 | 2 | 40.8 | 65.2 | 8800 | |||
MR243316+MI202416 | BRI203316 | 230 | MR243316 | 143 | 31.75 | 38.1 | 25.65 | 52.388 | 25.4 | 1.5 | 0.5 | 32.8 | 48.8 | 8800 |
MR243320+MI202420 | BRI203320 | 285 | MR243320 | 180 | 31.75 | 38.1 | 32 | 52.388 | 31.75 | 1.5 | 1 | 40.8 | 65.2 | 8800 |
MR263516+MI212616 | 257 | 33.338 | 41.275 | 25.65 | 55.562 | 25.4 | 1.5 | 0.5 | 34.8 | 54.4 | 7600 | |||
MR263520+MI212620 | 325 | 33.338 | 41.275 | 32 | 55.562 | 31.75 | 1.5 | 1 | 43.6 | 72.4 | 7600 | |||
BRI223516 | 240 | MR263516 | 153 | 34.925 | 41.275 | 25.65 | 55.562 | 25.4 | 1.5 | 34.8 | 54.4 | 7600 | ||
MR263520+MI222620 | BRI223520 | 286 | MR263520 | 191 | 34.925 | 41.275 | 32 | 55.562 | 31.75 | 1.5 | 0.5 | 43.6 | 72.4 | 7600 |
MR283716+MI222816 | 294 | 34.925 | 44.45 | 25.65 | 58.738 | 25.4 | 1.5 | 0.5 | 35.6 | 57.6 | 7200 | |||
MR283720+MI222820 | 364 | 34.925 | 44.45 | 32 | 58.738 | 31.75 | 1.5 | 1 | 44.4 | 76.4 | 7200 | |||
MR283716+MI232816 | 264 | 36.512 | 44.45 | 25.65 | 58.738 | 25.4 | 1.5 | 0.5 | 35.6 | 57.6 | 7200 | |||
MR283720+MI232820 | 330 | 36.512 | 44.45 | 32 | 58.738 | 31.75 | 1.5 | 0.5 | 44.4 | 76.4 | 7200 |

Bearing Designation With Inner | Mass (g) | Bearing Designation Without Inner | Mass (g) | Boundary Dimensions (mm) | Allowable offset (s) | Basic Load Rating (kN) | Limiting Speed (rpm) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | Fw | B | D | C | rmin | C Dynamic | C o Static | |||||||
MR283716+MI242816 | BRI243716 | 246 | MR283716 | 163 | 38.1 | 44.45 | 25.65 | 58.738 | 25.4 | 1.5 | 0.5 | 35.6 | 57.6 | 7200 |
MR283720+MI242820 | BRI243720 | 307 | MR283720 | 204 | 38.1 | 44.45 | 32 | 58.738 | 31.75 | 1.5 | 0.5 | 44.4 | 76.4 | 7200 |
BRI243820 | 330 | BR283820 | 230 | 38.1 | 44.45 | 32 | 60.325 | 31.75 | 1.5 | 0.5 | 45.8 | 62.4 | 7000 | |
NCS3016 | 180 | 38.1 | 47.625 | 61.912 | 25.4 | 1.5 | 37.2 | 66.2 | 6800 | |||||
BRI243920 | 370 | MR303920 | 216 | 38.1 | 47.625 | 32 | 91.912 | 31.75 | 1.5 | 0.5 | 47.2 | 84 | 6800 | |
MR324120+MI243220 | 448 | 38.1 | 50.8 | 32 | 65.088 | 31.75 | 1.5 | 0.5 | 49.6 | 91.2 | 6400 | |||
MR303920+MI253020 | 368 | 39.688 | 47.625 | 32 | 61.912 | 31.75 | 1.5 | 1 | 47.2 | 84 | 6800 | |||
MR324120+MI253220 | 424 | 39.688 | 50.8 | 32 | 65.088 | 31.75 | 1.5 | 0.5 | 49.6 | 91.2 | 6400 | |||
MR324116+MI263216 | BRI264116 | 317 | MR324116 | 183 | 41.275 | 50.8 | 25.65 | 65.088 | 25.4 | 1.5 | 0.5 | 39.6 | 68.8 | 6400 |
MR324120+MI263220 | BRI264120 | 402 | MR324120 | 227 | 41.275 | 50.8 | 32 | 65.088 | 31.75 | 1.5 | 1 | 49.6 | 91.2 | 6400 |
MR324116+MI273216 | 300 | 42.682 | 50.8 | 25.65 | 65.088 | 25.4 | 1.5 | 0.5 | 39.6 | 68.8 | 6400 | |||
MR324120+MI273220 | 373 | 42.682 | 50.8 | 32 | 65.088 | 31.75 | 1.5 | 0.5 | 49.6 | 91.2 | 6400 | |||
MR364824+MI283624 | BRI284824 | 732 | MR364824 | 422 | 44.45 | 57.15 | 38.35 | 76.2 | 38.1 | 1.5 | 3.5 | 66:8 | 113.6 | 5600 |
MR364828+MI283628 | BRI284828 | 853 | MR364828 | 493 | 44.45 | 57.15 | 44.7 | 76.2 | 44.45 | 1.5 | 3.5 | 77.6 | 138.4 | 5600 |
MR405224+MI314024 | 848 | 49.212 | 63.5 | 38.35 | 82.55 | 38.1 | 2 | 1.5 | 70.4 | 126.4 | 5200 | |||
MR405228+MI314028 | 975 | 49.212 | 63.5 | 44.7 | 82.55 | 44.45 | 2 | 2 | 81.6 | 152.8 | 5200 | |||
MR405224+MI324024 | BRI325224 | 812 | MR405224 | 472 | 50.8 | 63.5 | 38.35 | 82.55 | 38.1 | 2 | 2.5 | 70.4 | 126.4 | 5200 |
MR405228+MI320428 | BRI325228 | 923 | MR405228 | 533 | 50.8 | 63.5 | 44.7 | 82.55 | 44.45 | 2 | 3 | 81.6 | 152.8 | 5200 |
MR445628+MI354428 | 1070 | 55.562 | 69.85 | 44.7 | 88.9 | 44.45 | 2 | 1.5 | 85.6 | 167.2 | 4400 | |||
MR445616+MI364416 | 594 | MR445616 | 343 | 57.15 | 69.85 | 25.65 | 88.9 | 25.4 | 2 | 0.5 | 52.8 | 89.6 | 4400 | |
MR445624+MI364424 | BRI365624 | 884 | MR445624 | 504 | 57.15 | 69.85 | 38.35 | 88.9 | 38.1 | 2 | 2.5 | 73.6 | 138.4 | 4400 |
MR445628+MI364428 | BRI365628 | 1020 | MR445628 | 580 | 57.15 | 69.85 | 44.7 | 88.9 | 44.45 | 2 | 3 | 85.6 | 167.2 | 4400 |
MR486028+MI384828 | 1250 | 60.325 | 76.2 | 44.7 | 95.25 | 44.45 | 2 | 1.5 | 89.6 | 181.6 | 4000 | |||
MR486024+MI404824 | BRI406024 | 978 | MR486024 | 558 | 63.5 | 76.2 | 38.35 | 95.25 | 38.1 | 2 | 2.5 | 76.8 | 150.4 | 4000 |
MR486028+MI404828 | BRI406028 | 1140 | MR486028 | 651 | 63.5 | 76.2 | 44.7 | 95.25 | 44.45 | 2 | 3 | 89.6 | 181.6 | 4000 |
MR526828+MI425228 | 1670 | 66.675 | 82.55 | 44.7 | 107.95 | 44.45 | 2 | 3 | 107.2 | 192 | 4000 | |||
MR526832+MI425232 | 1920 | 66.675 | 82.55 | 51.05 | 107.95 | 50.8 | 2 | 5.5 | 116.8 | 214.4 | 4000 | |||
MR526828+MI445228 | BRI446828 | 1550 | MR526828 | 1020 | 69.85 | 82.55 | 44.7 | 107.95 | 44.45 | 2 | 1.5 | 107.2 | 192 | 4000 |
MR526832+MI445232 | BRI446832 | 1770 | MR526832 | 1170 | 69.85 | 82.55 | 51.05 | 107.95 | 50.8 | 2 | 3 | 116.8 | 214.4 | 4000 |
MR567232+MI475632 | 2000 | 74.612 | 88.9 | 51.05 | 114.3 | 50.8 | 2 | 3 | 123.2 | 236 | 3600 |

Bearing Designation With Inner | Mass (g) | Bearing Designation Without Inner | Mass (g) | Boundary Dimensions (mm) | Allowable offset (s) | Basic Load Rating (kN) | Limiting Speed (rpm) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | Fw | B | D | C | rmin | C Dynamic | C o Static | |||||||
MR567228+MI485628 | 1650 | MR567228 | 1080 | 76.2 | 88.9 | 44.7 | 114.3 | 44.45 | 2 | 3 | 112.8 | 211.2 | 3600 | |
MR567232+MI485632 | BRI487232 | 1920 | MR567232 | 1270 | 76.2 | 88.9 | 51.05 | 114.3 | 50.8 | 2 | 5.5 | 123.2 | 236 | 3600 |
MR607632+MI506032 | 2150 | 79.375 | 95.25 | 51.05 | 120.65 | 50.8 | 2.5 | 5.5 | 129.6 | 256 | 3360 | |||
MR607632+MI526032 | BRI527632 | 1990 | MR607632 | 1280 | 82.55 | 95.25 | 51.05 | 120.65 | 50.8 | 2.5 | 2.5 | 129.6 | 256 | 3360 |
MR648032+MI526432 | 2390 | 82.55 | 101.6 | 51.05 | 127 | 50.8 | 2.5 | 2.5 | 135.2 | 276 | 3120 | |||
MR648032+MI546432 | 2220 | 85.725 | 101.6 | 51.05 | 127 | 50.8 | 2.5 | 4.5 | 135.2 | 276 | 3120 | |||
MR648032+MI566432 | BRI568032 | 2050 | MR648032 | 1290 | 88.9 | 101.6 | 51.05 | 127 | 50.8 | 2.5 | 2.5 | 135.2 | 276 | 3120 |
MR688432+MI566832 | 2530 | 88.9 | 107.95 | 51.05 | 133.35 | 50.8 | 2.5 | 2.5 | 137.6 | 288 | 2960 | |||
MR688432+MI586832 | 2360 | 92.075 | 107.95 | 51.05 | 133.35 | 50.8 | 2.5 | 4.5 | 137.6 | 288 | 2960 | |||
MR688432+MI606832 | 2170 | MR688432 | 1360 | 95.25 | 107.95 | 51.05 | 133.35 | 50.8 | 2.5 | 2.5 | 137.6 | 288 | 2960 | |
MR729636+MI607236 | 4020 | 95.25 | 114.3 | 57.4 | 152.4 | 57.15 | 2.5 | 3 | 190.4 | 348 | 2800 | |||
MR729640+MI607240 | 4470 | 95.25 | 114.3 | 63.88 | 152.4 | 63.5 | 2.5 | 4 | 208 | 388 | 2800 | |||
MR729636+MI627236 | 3770 | MR729636 | 2620 | 98.425 | 114.3 | 57.4 | 152.4 | 57.15 | 2.5 | 5.5 | 190.4 | 348 | 2800 | |
MR729640+MI627240 | 4190 | MR729640 | 2910 | 98.425 | 114.3 | 63.88 | 152.4 | 63.5 | 2.5 | 7 | 208 | 388 | 2800 | |
MR8010432+M648032 | 3600 | MR8010432 | 2530 | 101.6 | 127 | 51.05 | 165.1 | 50.8 | 2.5 | 2.5 | 181.6 | 340 | 2480 | |
MR8010436+M648036 | 4920 | MR8010436 | 2870 | 101.6 | 127 | 57.4 | 165.1 | 57.15 | 2.5 | 5.5 | 200 | 384 | 2480 | |
MR8010440+MI648040 | 5470 | MR8010440 | 3190 | 101.6 | 127 | 63.88 | 165.1 | 63.5 | 2.5 | 7 | 218.4 | 428 | 2480 | |
MR8010436+MI688036 | 4440 | 107.95 | 127 | 57.4 | 165.1 | 57.15 | 2.5 | 3 | 200 | 384 | 2480 | |||
MR8811240+MI728840 | 6040 | MR8811240 | 3460 | 114.3 | 139.7 | 63.88 | 177.8 | 63.5 | 2.5 | 5.5 | 228 | 468 | 2320 | |
MR8811248+MI728848 | 7260 | MR8811248 | 4160 | 114.3 | 139.7 | 76.58 | 177.8 | 76.2 | 2.5 | 7 | 276 | 592 | 2320 | |
MR9211648+MI769248 | 7480 | MR9211648 | 4300 | 120.65 | 146.05 | 82.55 | 184.15 | 76.2 | 3 | 3 | 288 | 620 | 2160 | |
MR9612040+MI809640 | 6540 | MR9612040 | 3740 | 127 | 152.4 | 63.88 | 190.5 | 63.5 | 3 | 7 | 248 | 504 | 2080 | |
MR9612048+M809648 | 7840 | MR9612048 | 4490 | 127 | 152.4 | 76.58 | 190.5 | 76.2 | 3 | 5.5 | 300 | 640 | 2080 | |
MR10412840+M18810440 | 6860 | MR10412840 | 4020 | 139.7 | 165.1 | 63.88 | 203.2 | 63.5 | 3 | 6 | 260 | 544 | 1920 | |
MR10412848+M18810448 | 8220 | MR10412848 | 4820 | 139.7 | 165.1 | 76.58 | 203.2 | 76.2 | 3 | 5.5 | 312 | 696 | 1920 | |
MR11614648+MI9611648 | 1220 | MR11614648 | 7360 | 152.4 | 184.15 | 76.58 | 231.775 | 76.2 | 3 | 8.5 | 348 | 732 | 1760 | |
MR12415448+M10412448 | 1310 | MR12415448 | 7800 | 165.1 | 196.85 | 76.58 | 244.475 | 76.2 | 3 | 8.5 | 364 | 792 | 1600 | |
MR13216248+M11213248 | 1400 | MR13216248 | 8360 | 177.8 | 209.55 | 76.58 | 257.157 | 76.2 | 3 | 8.5 | 380 | 848 | 1520 | |
MR14017048+M112014048 | 1500 | MR14017048 | 8810 | 190.5 | 222.25 | 76.58 | 269.875 | 76.2 | 4 | 7 | 396 | 912 | 1440 | |
MR14817848+M12814848 | 1580 | MR14817848 | 9270 | 203.2 | 234.95 | 76.58 | 282.575 | 76.2 | 4 | 7 | 408 | 968 | 1360 |