Spherical Plain Bearings
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NPB GEZ44ES Bearing Load Series Inch | Standard Duty Unsealed Spherical Plain Bearing

NPB Part No.
GEZ44ES

Specifications

Standard Duty Unsealed Spherical Plain Bearing Dimensional Diagram
Sealed
No
Ball Bore Diameter
1 3/4" [1.750"] ±0.0005
Outside Diameter 1
2.8125" ±0.0006
Ball Width
1.531" ±0.005
Race Width
1.312" ±0.005
Ball Diameter Ref
2.515"
Tilt Angle 2
6 deg
Shoulder Diameter Ref
1.909"
Shaft Fillet Max
.023"
Housing Fillet Max
.039"
Static Radial Load 3
114,752 Lbf
Dynamic Radial Load 3
38,255 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 GEZ44ES is an interchangable replacement for these common bearing part numbers:

SKF Bearing
GEZ112ES
R.B.C. Bearing
B28L
TORRINGTON Bearing
17SF28
INA Bearing
GE44ZO
IKO Bearing
SBB 28