KOYO BEAIRNG
| Shaftย Dia. | d | F(1) | B | rsย min. | Inner Ringย Designation | Approx. Wt. |
| mm in | mm in | mm in | mm in | mm in | kg lbs | |
| 40 1.5748 | 40 1.5748 | 50 1.9685 | 20 0.787 | 1 0.04 | JR40x50x20 | 0.110 0.243 |
| 42 1.6535 | 42 1.6535 | 47 1.8504 | 20 0.787 | 0.3 0.01 | JR42x47x20 | 0.055 0.121 |
| 42 1.6535 | 47 1.8504 | 30 1.181 | 0.3 0.01 | JR42x47x30 | 0.083 0.183 | |
| 45 1.7717 | 45 1.7717 | 50 1.9685 | 20 0.787 | 0.3 0.01 | JR45x50x20 | 0.058 0.128 |
| 45 1.7717 | 50 1.9685 | 25 0.984 | 0.6 0.02 | JR45x50x25 | 0.073 0.161 | |
| 45 1.7717 | 50 1.9685 | 25.5 1.004 | 0.3 0.01 | JR45x50x25,5 | 0.075 0.165 | |
| 45 1.7717 | 50 1.9685 | 35 1.378 | 0.6 0.02 | JR45x50x35 | 0.103 0.227 | |
| 45 1.7717 | 50 1.9685 | 40 1.575 | 0.3 0.01 | JR45x50x40 | 0.117 0.258 | |
| 45 1.7717 | 52 2.0472 | 22 0.866 | 0.6 0.02 | JR45x52x22 | 0.090 0.198 | |
| 45 1.7717 | 52 2.0472 | 22 0.866 | 0.85 0.033 | IM 4909 | 0.087 0.192 | |
| 45 1.7717 | 52 2.0472 | 23 0.906 | 0.6 0.02 | JR45x52x23 | 0.096 0.212 | |
| 45 1.7717 | 52 2.0472 | 23 0.906 | 0.6 0.02 | JRZ45x52x23JS1 | 0.096 0.212 | |
| 45 1.7717 | 52 2.0472 | 40 1.575 | 0.6 0.02 | JR45x52x40 | 0.167 0.368 | |
| 45 1.7717 | 55 2.1654 | 20 0.787 | 1 0.04 | JR45x55x20 | 0.133 0.293 | |
| 45 1.7717 | 55 2.1654 | 20 0.787 | 1 0.04 | JR45x55x20JS1 | 0.133 0.293 | |
| 45 1.7717 | 55 2.1654 | 22 0.866 | 1 0.04 | JR45x55x22 | 0.135 0.298 | |
| 45 1.7717 | 55 2.1654 | 40 1.575 | 1 0.04 | JR45x55x40 | 0.247 0.545 | |
| 50 1.9685 | 50 1.9685 | 55 2.1654 | 20 0.787 | 0.3 0.01 | JR50x55x20 | 0.065 0.143 |
| 50 1.9685 | 55 2.1654 | 25 0.984 | 0.6 0.02 | JR50x55x25 | 0.081 0.179 | |
| 50 1.9685 | 55 2.1654 | 35 1.378 | 0.65 0.026 | IM 50ย 55 35ย P | 0.107 0.236 | |
| 50 1.9685 | 55 2.1654 | 35 1.378 | 0.6 0.02 | JR50x55x35 | 0.113 0.249 | |
| 50 1.9685 | 55 2.1654 | 40 1.575 | 0.3 0.01 | JR50x55x40 | 0.130 0.287 | |
| 50 1.9685 | 58 2.2835 | 22 0.866 | 0.6 0.02 | JR50x58x22 | 0.117 0.258 | |
| 50 1.9685 | 58 2.2835 | 23 0.906 | 0.6 0.02 | JRZ50x58x23JS1 | 0.122 0.269 |
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.
