Spherical Plain Bearings
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NPB GEGZ88ES Bearing Load Series Inch | Heavy Duty Unsealed Spherical Plain Bearing

NPB Part No.
GEGZ88ES

Specifications

Heavy Duty Unsealed Spherical Plain Bearing Dimensional Diagram
Sealed
No
Ball Bore Diameter
3 1/2" [3.5000"] ±.0008
Outside Diameter 1
5.8750" ±.0010
Ball Width
3.560" ±.005
Race Width
2.812" ±.005
Ball Diameter Ref
5.390"
Tilt Angle 2
9 deg
Shoulder Diameter Ref
3.909"
Shaft Fillet Max
.079"
Housing Fillet Max
.039"
Static Radial Load 3
531,009 Lbf
Dynamic Radial Load 3
175,501 Lbf
  1. 1 All tolerances in this catalog are before the outer races are fractured and before application of dry film lubricant
  2. 2 Seals may reduce tilt angle
  3. 3 Ultimate loads for the bearings in this catalog are approximately 1.5 times the catalog load ratings

Interchange

National Precision Bearing Part No GEGZ88ES is an interchangable replacement for these common bearing part numbers:

SKF Bearing
GEZH308ES
R.B.C. Bearing
BH5660L
TORRINGTON Bearing
35SFH56