Model: 12373778

Duplex Ball Bearing

Properties:

Overall Width
1.6536 inches
Bore Diameter
2.1654 inches
Overall Outside Diameter
3.9370 inches
Lubrication Material
Grease
End Application
NSN2-32-001-1231
Surface Finish
Ground
Seal Quantity
2
Bearing Seal Type
Lips turned outwardly
Load Direction
Angular
Internal Fit-up Designation
Standard
Contact Angle
Between 2.0 degrees and 5.0 degrees
Lubrication Material Specification
Mil-g-23827, 25% min full military specification single material response
Material
Plastic polytetrafluoroethylene seal
Material
Steel comp 440c ball
Material
Steel comp e52100 inner race
Material
Steel comp e52100 outer race
Surface Treatment
Chromium separator slug
Surface Treatment Specification
Qq-c-320, type 1, cl2 federal specification single treatment response separator slug
Style Designator
92f shouldered inner ring, non-separable, face to face mounting
NSN
3110-01-466-2524
Part Number
12373778
Description
Bearing,ball,duplex
CAGE

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part 12373778 NSN 3110-01-466-2524

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30213
FIIG:
A044A0
Concept No.:
App. Key:
E
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8482105068
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Ball bearings, nesoi

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