英制无带内圈滚针轴承 ‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'‘'返回首页

Needle Roller Bearings without Inner Ring Inch System

MR 系列

常州扬帆轴承制造有限公司专业生产英制滚针轴承MR-20,HJ-202820,NCS-2020,SJ7235等英制滚针轴承，具有轴承精度高，库存量大，CZB品牌的英制实体套圈滚针轴承MR-20,HJ-202820,NCS-2020,SJ7235是代用进品轴承的更好选择。
常州扬帆轴承制造有限公司 地址： 江苏省武进牛塘工业园区 电话: 0519-81855361  手机：15351901305
传真： 0519-86305255 Email：yfbearing@sohu.com QQ：95226134
库存轴承型号: MR-20
NEEDLE BEARINGS - CAGE TYPE - WITHOUT INNER RACE (INCH)
轴承尺寸 (inch) F 1.2500

MR

D 1.7500
B 1.2500

重量:磅		 .340
Appropriate Inner Race MI-16
我司同类型号轴承型号兑换 CZB NCS-2020
型号 MR-20
SJ7235
CZB 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.
实体套圈滚针轴承是一种断面高度小承载能力高的轴承。由于外圈硬度高，即使是轻合金轴承座，也可以应用自如。这种轴承可提供公制及英制二个系列的产品，各系列都有带保持架、满针型及密封型三种结构。此外，实体套圈滚针轴承可分带内圈或不带内圈二种，不带内圈者以心轴作为滚道面，使体积变得更小。