SKF单行角滚珠轴承（用于通用匹配）触点40°内径50 mm x外径90 mm x宽度20 mm 角接触球轴承 7210 BECBJ

Contact angle 40°
Steel punching cage
Universal match bearing
Inner ring diameter (mm): 50
Outer ring diameter (mm): 90
Width (mm): 20
Seal: Open type
Operating temperature range (℃): -40 to +150
Accuracy grade: ISO 492 Dimensional accuracy P6 grade,旋转精度P5等级
组合类型：通用匹配

高碳铬轴承钢

472G

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