KOYO BEAIRNG
| Shaft Dia. | d | F | B | rsย min. | Inner Ring Designation | Mounting Dimensions Transition Fit | Approx. Wt. | ||||||
| Loose | Tight | ||||||||||||
| Max. | Min. | Max. | Min. | Max. | Min. | Min. | Max. | Min. | Max. | Min. | |||
| in | mm in | mm in | mm in | mm in | mm in | mm in | mm in | mm in | mm in | mm in | mm in | kg lbs | |
| 11/4 | 31.750 1.2500 | 31.737 1.2495 | 38.100 1.5000 | 38.087 1.4995 | 32.66 1.286 | 32.41 1.276 | 1.52 0.060 | IRA-20 | 31.742 1.2497 | 31.730 1.2492 | 31.753 1.2501 | 31.740 1.2496 | 0.086 0.190 |
| 13/8 | 34.925 1.3750 | 34.912 1.3745 | 41.275 1.6250 | 41.262 1.6245 | 32.13 1.265 | 31.88 1.255 | 1.52 0.060 | IR-2220 | 34.917 1.3747 | 34.905 1.3742 | 34.928 1.3751 | 34.915 1.3746 | 0.094 0.208 |
| 17/16 | 36.513 1.4375 | 36.500 1.4370 | 44.450 1.7500 | 44.437 1.7495 | 25.78 1.015 | 25.53 1.005 | 1.52 0.060 | IR-2316 | 36.505 1.4372 | 36.492 1.4367 | 36.515 1.4376 | 36.502 1.4371 | 0.100 0.220 |
| 36.513 | 36.500 | 44.450 | 44.437 | 38.48 | 38.23 | 1.52 | IR-2324 | 36.505 | 36.492 | 36.515 | 36.502 | 0.150 | |
| 1.4375 | 1.4370 | 1.7500 | 1.7495 | 1.515 | 1.505 | 0.060 | 1.4372 | 1.4367 | 1.4376 | 1.4371 | 0.331 | ||
| 11/2 | 38.100 1.5000 | 38.087 1.4995 | 44.450 1.7500 | 44.437 1.7495 | 25.78 1.015 | 25.53 1.005 | 1.52 0.060 | IR-2416 | 38.092 1.4997 | 38.080 1.4992 | 38.103 1.5001 | 38.090 1.4996 | 0.078 0.173 |
| 38.100 | 38.087 | 44.450 | 44.437 | 38.48 | 38.23 | 1.52 | IR-2424 | 38.092 | 38.080 | 38.103 | 38.090 | 0.122 | |
| 1.5000 | 1.4995 | 1.7500 | 1.7495 | 1.515 | 1.505 | 0.060 | 1.4997 | 1.4992 | 1.5001 | 1.4996 | 0.270 | ||
| 111/16 | 42.863 1.6875 | 42.850 1.6870 | 52.388 2.0625 | 52.375 2.0620 | 38.48 1.515 | 38.23 1.505 | 1.52 0.060 | IR-2724 | 42.855 1.6872 | 42.842 1.6867 | 42.865 1.6876 | 42.852 1.6871 | 0.212 0.468 |
| 13/4 | 44.450 1.7500 | 44.437 1.7495 | 52.388 2.0625 | 52.375 2.0620 | 38.48 1.515 | 38.23 1.505 | 1.52 0.060 | IR-2824 | 44.442 1.7497 | 44.430 1.7492 | 44.453 1.7501 | 44.440 1.7496 | 0.180 0.396 |
| 113/16 | 46.038 1.8125 | 46.025 1.8120 | 52.388 2.0625 | 52.375 2.0620 | 25.78 1.015 | 25.53 1.005 | 1.52 0.060 | IR-2916 | 46.030 1.8122 | 46.017 1.8117 | 46.040 1.8126 | 46.027 1.8121 | 0.097 0.214 |
| 46.038 | 46.025 | 52.388 | 52.375 | 38.48 | 38.23 | 1.52 | IR-2924 | 46.030 | 46.017 | 46.040 | 46.027 | 0.146 | |
| 1.8125 | 1.8120 | 2.0625 | 2.0620 | 1.515 | 1.505 | 0.060 | 1.8122 | 1.8117 | 1.8126 | 1.8121 | 0.322 | ||
| 17/8 | 47.625 1.8750 | 47.612 1.8745 | 53.975 2.1250 | 53.962 2.1245 | 38.48 1.515 | 38.23 1.505 | 1.52 0.060 | IR-3024 | 47.617 1.8747 | 47.605 1.8742 | 47.628 1.8751 | 47.615 1.8746 | 0.145 0.319 |
| 21/2 | 63.500 2.5000 | 63.487 2.4995 | 69.850 2.7500 | 69.837 2.7495 | 25.78 1.015 | 25.53 1.005 | 1.52 0.060 | IR-4016 | 63.495 2.4998 | 63.477 2.4991 | 63.505 2.5002 | 63.487 2.4995 | 0.132 0.290 |
CMTG BEARING CO.,LIMITED. ย has been engaged in bearing industry for many years, we provide a wide selections of brands, includingย FAG bearing,ย SKF bearing,NSKย bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block โฆect.
Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.
Contact us if any bearing in demand . we will check and revert ASAP.
