简介: CONSOLIDATED轴承MR-20 类型为滚针轴承 ,内径:mm 外径:mm 厚度:1.2500mm轴承主要应用于垃圾处理,锻压机床,环境温度,色谱产品,气动执行元件,园林机械,机床车床,一次性类,排痰机等,产品配件,造粒机类等,更多详细资料您可致电我司,获取CONSOLIDATED MR-20轴承配合尺寸,重量,额定动负荷,载荷,MR-20极限转速,游隙, 轴承的图纸、样品、价格或者替换产品等!咨询电话:022-58519723/22/21
滚针轴承 MR-20样本图纸
Dimensions (inch) | F | 1.2500 | ![]() MR |
D | 1.7500 | ||
B | 1.2500 | ||
Approx. Wgt. lbs | .340 | ||
Appropriate Inner Race | MI-16 | ||
Interchange | IKO | BR-202820 | |
INA | NCS-2020 | ||
McGill | MR-20 | ||
RBC | SJ7235 | ||
Torrington | HJ-202820 | ||
1) Material - Outer races, inner races and rollers are made from 52100 steel and hardened to Rockwell hardness 60-64 RC. These bearings are equipped with stamped steel cages. 2) Lubrication - Outer races have an external centered oil groove and one oil hole. Inner races have an internal centered oil groove and one oil hole. 3) For applications where the bearing is run directly on the shaft, no inner race is required. The shaft hardness should be 60 Rockwell C scale. |
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