Spherical Plain Bearings
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NPB GAC180S Bearing Load Series Metric | Angular Contact (Thrust Type) Spherical Plain Bearing

NPB Part No.
GAC180S

Specifications

Angular Contact (Thrust Type) Spherical Plain Bearing Dimensional Diagram
Sealed
No
Ball Bore Diameter
180 mm ±0.025
Outside Diameter
280 mm ±0.035
Ball Width
61 mm ±0.500
Race Width
61 mm ±0.500
Ball Diameter Ref
260 mm
Outer Ring Bore Ref
201 mm
Overall Height
64 mm ±0.350
Tilt Angle
1 deg
Shaft Housing Fillet Min
1.2 mm
Static Axial Loads 1
1,755,844 Lbf
Dynamic Axial Loads 1
351,168 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 GAC180S is an interchangable replacement for these common bearing part numbers:

R.B.C. Bearing
MB180SA
TORRINGTON Bearing
GE180SX