Spherical Plain Bearings
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NPB GEZ120ES Bearing Load Series Inch | Standard Duty Unsealed Spherical Plain Bearing

NPB Part No.
GEZ120ES

Specifications

Standard Duty Unsealed Spherical Plain Bearing Dimensional Diagram
Sealed
No
Ball Bore Diameter
4 3/4" [4.750"] ±0.0008
Outside Diameter 1
7.3750" ±0.0012
Ball Width
4.156" ±0.005
Race Width
3.562" ±0.005
Ball Diameter Ref
6.825"
Tilt Angle 2
6 deg
Shoulder Diameter Ref
5.079"
Shaft Fillet Max
.039"
Housing Fillet Max
.043"
Static Radial Load 3
843,754 Lbf
Dynamic Radial Load 3
281,254 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 GEZ120ES is an interchangable replacement for these common bearing part numbers:

SKF Bearing
GEZ412ES
R.B.C. Bearing
B76-9L
TORRINGTON Bearing
47SF76