ZHC2-55 Spherical bearing Made in China

ZHC2-55 Spherical bearing Made in China

Construction of spherical bearings can be hydrostatic or strictly mechanical. A spherical bearing by itself can consist of an outer ring and an inner ring and a locking feature that makes the inner ring captive within the outer ring in the axial direction only. The outer surface of the inner ring and the inner surface of the outer ring are collectively considered the raceway and they slide against each other, either with a lubricant or a maintenance-free polytetrafluoroethylene (PTFE) based liner. Some spherical bearings incorporate a rolling element such as a race of ball-bearings, allowing lower friction.

Construction of spherical bearings can be hydrostatic or strictly mechanical. A spherical bearing by itself can consist of an outer ring and an inner ring and a locking feature that makes the inner ring captive within the outer ring in the axial direction only. The outer surface of the inner ring and the inner surface of the outer ring are collectively considered the raceway and they slide against each other, either with a lubricant or a maintenance-free polytetrafluoroethylene (PTFE) based liner. Some spherical bearings incorporate a rolling element such as a race of ball-bearings, allowing lower friction.

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