Model: 12549001-4

Duplex Ball Bearing

Properties:

Overall Width
0.9448 inches
Bore Diameter
0.6693 inches
Overall Outside Diameter
1.5748 inches
Lubrication Material
Grease
Calibration Designator
C
Surface Finish
Ground
Load Direction
Radial
Bearing Preload Designation
Light
Internal Clearance
0.0010 inches radial
Bearing Preload Rating
10.0 pounds
Contact Angle
15.0 degrees
Lubrication Material Specification
Mobil no. 28 mfr ref single material response
Material
Steel comp e52100
Style Designator
90a universal ground faces, counterbored outer ring, non-separable
NSN
3110-01-242-9956
Part Number
12549001-4
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 12549001-4 NSN 3110-01-242-9956

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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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