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
轴承外圈与轻金属制的轴承座紧配合时,采用加热轴承座的热装方法,可以避免配合面受到擦伤。用油箱加热轴承时,在距箱底一定距离处应有一网栅,或者用钩子吊着轴承,轴承不能放到箱底上,以防沉杂质进入轴承内或不均匀的加热,油箱中必须有温度计,严格控制油温不得超过100℃,以防止发生回火效应,使套圈的硬度降低。
轴承外圈与轻金属制的轴承座紧配合时,采用加热轴承座的热装方法,可以避免配合面受到擦伤。用油箱加热轴承时,在距箱底一定距离处应有一网栅,或者用钩子吊着轴承,轴承不能放到箱底上,以防沉杂质进入轴承内或不均匀的加热,油箱中必须有温度计,严格控制油温不得超过100℃,以防止发生回火效应,使套圈的硬度降低。
| Bearing No: | Boundary dimensions | |||||||
| d | D | B | ||||||
| mm | in | mm | in | open | Shielded | |||
| in | mm | in | mm | |||||
| R10 | 15.875 | 5/8 | 34.925 | 1-3/8 | 9/32 | 5.54 | 11/32 | 8.73 |
| R1634 | 19.05 | 3/4 | 25.4 | 1 | 5/32 | 3.967 | 5/32 | 3.967 |
| R12 | 19.050 | 3/4 | 41.275 | 1 5/8 | 5/16 | 7.94 | 7/16 | 11.11 |
| R14 | 22.225 | 7/8 | 47.625 | 1-7/8 | 3/8 | 9.53 | 3/8 | 12.70 |
| R16 | 25.400 | 1 | 50.800 | 2 | 3/8 | 9.53 | 3/8 | 12.70 |
| R18 | 28.575 | 1 1/8 | 53.975 | 2 1/8 | 3/8 | 9.53 | 3/8 | 12.70 |
| R20 | 31.750 | 1-1/4 | 57.150 | 2-1/4 | 3/8 | 9.53 | 3/8 | 12.70 |
| R22 | 34.925 | 1-3/8 | 63.500 | 2-1/2 | 7/16 | 11.11 | 9/16 | 14.29 |
| R24 | 38.100 | 1-1/2 | 66.675 | 2-5/8 | 7/16 | 11.11 | 9/16 | 14.29 |





