NSK Grease-Lubricated Spherical Sliding Bearing (Without Seal) > GE50ES

Description

Dimensions B (mm): 35
Dimensions C (mm): 28
Dimensions D (mm): 75
Dimensions K (mm): 66
Dimensions d (mm): 50
Mounting-related dimension (maximum Da) (mm): 69.5
Mounting-related dimension (minimum Da) (mm): 66
Mounting-related dimension (maximum da) (mm): 54.5 (When used at the maximum allowable inclination angle, the dimension of the shaft shoulder must be below the maximum value of da.)
Mounting-related dimension (minimum da) (mm): 54.5
Chamfer dimension r1 (mm): 0.6 (minimum allowable dimension)
Chamfer dimension r2 (mm): 1 (minimum allowable dimension)
Model: GE-ES type
Outer diameter (mm): 75
Application: Industrial machinery, construction machinery, etc.
Specification: 1N is about equal to 0.102 Kgf
Material (inner ring, outer ring): High carbon chrome bearing steel (MoS2 coating)
Mass (kg): 0.560
Type: Without seal
Angle (degrees): 6
Presence of seal: Without seal
Dynamic load capacity (N): 181000
Static load capacity (N): 1090000
Angle 1 (degrees): –

Both the inner and outer rings are made of high carbon chrome bearing steel, and the sliding surfaces are treated with phosphate coating and covered with a dry film of molybdenum disulfide (MoS2), allowing for low torque operation and excellent wear resistance with a high load capacity. It is particularly suitable for alternating loads and impact loads.