Spherical Plain Bearings
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NPB GAC120S Bearing Load Series Metric | Angular Contact (Thrust Type) Spherical Plain Bearing

NPB Part No.
GAC120S

Specifications

Angular Contact (Thrust Type) Spherical Plain Bearing Dimensional Diagram
Sealed
No
Ball Bore Diameter
120 mm ±0.020
Outside Diameter
180 mm ±0.025
Ball Width
36 mm ±0.400
Race Width
36 mm ±0.400
Ball Diameter Ref
170 mm
Outer Ring Bore Ref
132 mm
Overall Height
38 mm ±0.250
Tilt Angle
2 deg
Shaft Housing Fillet Min
1.0 mm
Static Axial Loads 1
739,657 Lbf
Dynamic Axial Loads 1
147,931 Lbf
  1. 1 Ultimate loads for the bearings in this catalog are approximately 1.5 times the catalog load ratings

Interchange

National Precision Bearing Part No GAC120S is an interchangable replacement for these common bearing part numbers:

R.B.C. Bearing
MB120SA
TORRINGTON Bearing
GE120SX