Spherical Plain Bearings
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NPB GEZ88ES-2RS Bearing Load Series Inch | Standard Duty Sealed Spherical Plain Bearing

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NPB Part No.
GEZ88ES-2RS

Specifications

Standard Duty Sealed Spherical Plain Bearing Dimensional Diagram
*Stainless option is available in most sizes.
Sealed
Yes
Ball Bore Diameter
3 1/2" [3.500"] ±0.0008
Outside Diameter 1
5.5000" ±0.001
Ball Width
3.062" ±0.005
Race Width
2.625" ±0.005
Ball Diameter Ref
5.040"
Tilt Angle 2
6 deg
Shoulder Diameter Ref
3.724"
Shaft Fillet Max
.023"
Housing Fillet Max
.039"
Static Radial Load 3
459,001 Lbf
Dynamic Radial Load 3
153,003 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 GEZ88ES-2RS is an interchangable replacement for these common bearing part numbers:

SKF Bearing
GEZ308ES-2RS
R.B.C. Bearing
B56-LSS
TORRINGTON Bearing
35SF56-SS
IKO Bearing
SBB 56-2RS