详细说明
产品名称:高精度精密,轴承滚子20*33 class II/III roller
尺寸:20*30 型号:20mm
用途:滚针轴承 平面推力轴承 水泵轴承
材质:轴承钢
直径:20mm 等级:II级或III级
硬度: 58-65
适用范围: 各种轴承,机械设备,汽摩销轴等
Product date
Product name: ultra precision roller20*33 class II/III roller
Raw material: bearing steelGCR15, 52100, SUJ2 100Cr6
Measurement:20*33
Level:classII/III
Dia:20mm
Hardness: HRC 58-65
Apply in: all types of bearing, machine, automobile and motocycles, etc