Ball joint housing is an outer ring of radial spherical plain bearing, made of zinc base alloy.
球头座为向心关节轴承的外圈，由锌基合金制成。
The sliding surface of s type angular contact spherical plain bearing inner ring is a non -symmetrical spherical surface.
型角接触关节轴承内圈的滑动表面是不对称球面。
Actual deviation of height of the spherical plain thrust bearing.
推力关节轴承实际高度偏差。
Actual deviation of height of the spherical plain thrust bearing.
推力关节轴承实际高度偏差。
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