SKF单行角滚珠轴承（用于通用匹配）触点40°内径55mm x外径120mm x宽度29mm 角接触球轴承 7311 BECBJ

Contact angle 40°
Steel punching cage
Universal match bearing
Inner ring diameter (mm): 55
Outer ring diameter (mm): 120
Width (mm): 29
Seal: Open type
Operating temperature range (℃): -40 to +150
Accuracy grade: ISO 492 Dimensional accuracy P6等级，旋转精度P5等级
组合类型：通用匹配

高碳铬轴承钢

1391.2g

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