Spherical Plain Bearings
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NPB GAC30S Bearing Load Series Metric | Angular Contact (Thrust Type) Spherical Plain Bearing

NPB Part No.
GAC30S

Specifications

Angular Contact (Thrust Type) Spherical Plain Bearing Dimensional Diagram
Sealed
No
Ball Bore Diameter
30 mm ±0.012
Outside Diameter
55 mm ±0.016
Ball Width
16 mm ±0.200
Race Width
16 mm ±0.200
Ball Diameter Ref
48 mm
Outer Ring Bore Ref
31 mm
Overall Height
17 mm ±0.250
Tilt Angle
3 deg
Shaft Housing Fillet Min
0.5 mm
Static Axial Loads 1
87,679 Lbf
Dynamic Axial Loads 1
17,535 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 GAC30S is an interchangable replacement for these common bearing part numbers:

R.B.C. Bearing
MB30SA
TORRINGTON Bearing
GE30SX