点击图片查看原图叉车轴承型号:MG305DD
叉车轴承旧型号:MG305-2RS-1
内径(d):25mm
外径(D):76.2mm
装配高度(T):25.4mm
内圈高度(B):17mm
外圈高度(C):25.4mm
深沟球轴承主要承受径向载荷，也可同时承受径向载荷和轴向载荷。当其仅承受径向载荷时，接触角为零。当深沟球轴承具有较大的径向游隙时，具有角接触球轴承的性能，可承受较大的轴向载荷 ，深沟球轴承的摩擦系数很小，极限转速也很高。
深沟球轴承主要承受径向载荷，也可同时承受径向载荷和轴向载荷。当其仅承受径向载荷时，接触角为零。当深沟球轴承具有较大的径向游隙时，具有角接触球轴承的性能，可承受较大的轴向载荷 ，深沟球轴承的摩擦系数很小，极限转速也很高。
| Bearing No. | Boundary dimensions | |||||
| d | D | B | ||||
| mm | in | mm | in | mm | in | |
| RLS 4 | 12.700 | 1/2 | 33.338 | 1 5/16 | 9.525 | 3/8 |
| RLS 5 | 15.875 | 5/8 | 39.688 | 1 9/16 | 11.112 | 7/16 |
| RLS 6 | 19.050 | 3/4 | 47.625 | 1 7/8 | 14.288 | 9/16 |
| RLS 7 | 22.225 | 7/8 | 50.800 | 2 | 14.288 | 9/16 |
| RLS 8 | 25.400 | 1 | 57.150 | 2 1/4 | 15.875 | 5/8 |
| RLS 9 | 28.575 | 1 1/8 | 63.500 | 2 1/2 | 15.875 | 5/8 |
| RLS 10 | 31.750 | 1 1/4 | 69.850 | 2 3/4 | 17.462 | 11/16 |
| RLS 11 | 34.925 | 1 3/4 | 76.200 | 3 | 17.462 | 11/16 |
| RLS 12 | 38.100 | 1 1/2 | 82.550 | 3 1/4 | 19.050 | 3/4 |
| RLS 13 | 41.275 | 1 5/8 | 88.900 | 3 1/2 | 19.050 | 3/4 |
| RLS 14 | 44.450 | 1 3/4 | 95.250 | 3 3/4 | 20.638 | 13/16 |
| RLS 15 | 47.625 | 1 7/8 | 101.600 | 4 | 20.638 | 13/16 |
| RLS 16 | 50.800 | 2 | 101.600 | 4 | 20.638 | 13/16 |
| RLS 18 | 57.150 | 2 1/4 | 114.300 | 4 1/2 | 22.225 | 7/8 |
| RLS 20 | 63.500 | 127.000 | 23.810 | |||
| RLS 22 | 69.850 | 133.400 | 23.810 | |||
| RLS 24 | 76.200 | 146.050 | 26.990 | |||
| RLS 26 | 82.550 | 152.400 | 26.990 | |||
