Spherical Plain Bearings
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NPB GAC80S Bearing Load Series Metric | Angular Contact (Thrust Type) Spherical Plain Bearing

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NPB Part No.
GAC80S

Specifications

Angular Contact (Thrust Type) Spherical Plain Bearing Dimensional Diagram
*Stainless option is available in most sizes.
Sealed
No
Ball Bore Diameter
80 mm ±0.015
Outside Diameter
125 mm ±0.020
Ball Width
27 mm ±0.300
Race Width
27 mm ±0.300
Ball Diameter Ref
117 mm
Outer Ring Bore Ref
90 mm
Overall Height
29 mm ±0.250
Tilt Angle
2.5 deg
Shaft Housing Fillet Min
0.8 mm
Static Axial Loads 1
359,712 Lbf
Dynamic Axial Loads 1
71,942 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 GAC80S is an interchangable replacement for these common bearing part numbers:

R.B.C. Bearing
MB80SA
TORRINGTON Bearing
GE80SX