Chrome Steel AISI 52100 Radial Spherical Plain Bearings GE30ES For Construction Machine

Radial Spherial Plain Bearing Design characteristics:

Radial Spherical Plain Bearings is a kind of spherical sliding bearing, the sliding contact surface is an inner spherical surface and an outer sphere, rotary oscillation motion can be in any Angle, the surface phosphating, Fried, padded, spraying and other special craft processing method. Radial Spherical Plain Bearings has the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning and lubrication.

Application
 

Spherical Plain Bearings are widely used in engineering hydraulic cylinder, forging machine, engineering machinery, automation equipment, automobile shock absorber, hydraulic machinery and other industries.

The joint bearing is a spherical sliding bearing, and the basic type is composed of the inner and outer ring with spherical sliding surface contact surface. Depending on its structure and type, it can bear the combined load of radial load, axial load, or radial and axial.

Because Spherical Plain Bearings spherical sliding contact area is large, slope Angle is large, but also because most of the joint bearing adopted special processing methods, such as surface phosphating, galvanized, chrome plating, or outside sliding surface lining, padded, spraying, etc., so the larger load capacity and impact resistant ability, and have the corrosion resistance, wear resistance, can make, good lubrication and self-lubricating without lubrication characteristics of sewage pollution also can work normally even install dislocation.

Therefore, joint bearings are widely used in low-speed swing motion, oblique motion and rotational motion.

composition
Spherical Plain Bearings  is mainly composed of an outer ring and an inner ring. The outer surface of the inner sphere and inner circle of the outer sphere constitutes a rolling friction pair.

Spherical plain bearing series and bore diameter range:

GE…E 4～12

GE…ES 15～300

GE…ES-2RS 15～300

Sliding contact surfaces:

Steel/Steel

Permissible operating temperature range:

GE…E:－50℃～＋150℃

GE…ES:－50℃～＋150℃

GE…ES-2RS:－30℃～＋130℃

spherical plain bearing GE ES series specification and parameter data