Spherical Plain Bearings
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NPB GAC45S Bearing Load Series Metric | Angular Contact (Thrust Type) Spherical Plain Bearing

NPB Part No.
GAC45S

Specifications

Angular Contact (Thrust Type) Spherical Plain Bearing Dimensional Diagram
Sealed
No
Ball Bore Diameter
45 mm ±0.012
Outside Diameter
75 mm ±0.016
Ball Width
19 mm ±0.240
Race Width
19 mm ±0.240
Ball Diameter Ref
67 mm
Outer Ring Bore Ref
52 mm
Overall Height
20 mm ±0.250
Tilt Angle
3 deg
Shaft Housing Fillet Min
0.5 mm
Static Axial Loads 1
114,658 Lbf
Dynamic Axial Loads 1
22,931 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 GAC45S is an interchangable replacement for these common bearing part numbers:

R.B.C. Bearing
MB45SA
TORRINGTON Bearing
GE45SX