Spherical Plain Bearings
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NPB GE120ES Bearing Load Series Metric | Standard Duty Unsealed Spherical Plain Bearing

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NPB Part No.
GE120ES

Specifications

Standard Duty Unsealed Spherical Plain Bearing Dimensional Diagram
*Stainless option is available in most sizes.
Sealed
No
Ball Bore Diameter
120 mm ±.020
Outside Diameter 1
180 mm ±.025
Ball Width
85 mm ±.200
Race Width
70 mm ±.500
Ball Diameter Ref
160 mm
Tilt Angle 2
6 deg
Shoulder Diameter Ref
129.5 mm
Shaft Fillet Max
1.0 mm
Housing Fillet Max
1.0 mm
Static Radial Load 3
1,068,756 Lbf
Dynamic Radial Load 3
213,753 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 GE120ES is an interchangable replacement for these common bearing part numbers:

SKF Bearing
GE120ES
R.B.C. Bearing
MB120
TORRINGTON Bearing
120FS180
INA Bearing
GE120DO
IKO Bearing
GE120ES