Key words:

JQB bearing

JDB-QJ bearing

graphite copper spherical bearing

self-lubricating joint bushing

oilless radial bearing

Description:

Dalian Yiming Precision Machinery specializes in the production of JQB spherical joint bearings, graphite copper sleeve ball bearings, JDB-QJ oil-free radial bearings, self-lubricating joints.

The JQB articulated bearing consists of a JDB-1 spherical bearing and an outer ring. The outer ring is usually divided into two halves, axially or radially. The outer ring material is quenched with 45# steel and has a hardness of HRC4-~50.

The outer ring of the JQB joint bearing and the seat hole are H8/p6, and the fit of the spherical bearing to the shaft is H7/p7.

Common models: JQB-015, JQB-020, JQB-025, JQB-030, JQB-035, JQB-040, JQB-045, JQB-050, JQB-060, JQB-070, JQB-080, JQB-090 , JQB-100, JQB-110, JQB-120, JQB-130, JQB-140, JQB-150, JQB-160, JQB-180, JQB-200, JQB-220, JQB-240, JQB-260, JQB -280, JQB-300.