Spherical Plain Bearings
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NPB GEZ127ES Bearing Load Series Inch | Standard Duty Unsealed Spherical Plain Bearing

NPB Part No.
GEZ127ES

Specifications

Standard Duty Unsealed Spherical Plain Bearing Dimensional Diagram
Sealed
No
Ball Bore Diameter
5" [5.000"] ±0.001
Outside Diameter 1
7.7500" ±0.0012
Ball Width
4.375" ±0.005
Race Width
3.750" ±0.005
Ball Diameter Ref
7.190"
Tilt Angle 2
6 deg
Shoulder Diameter Ref
5.335"
Shaft Fillet Max
.039"
Housing Fillet Max
.043"
Static Radial Load 3
933,755 Lbf
Dynamic Radial Load 3
315,009 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 GEZ127ES is an interchangable replacement for these common bearing part numbers:

SKF Bearing
GEZ500ES
R.B.C. Bearing
B80-9L
TORRINGTON Bearing
50SF80
IKO Bearing
SBB 80