Model: KF055AR0

Annular Ball Bearing

Properties:

Overall Width
0.7500 inches
Bore Diameter
5.5000 inches
Overall Outside Diameter
7.0000 inches
Lubrication Material
Oil
Surface Finish
Ground
Load Direction
Angular
Bore Shape
Straight
Contact Angle
30.0 degrees
Lubrication Material Specification
Mil-l-3150 military specification single material response
Material
Copper alloy separator
Material
Steel comp e52100 ball
Material
Steel comp e52100 inner race
Material
Steel comp e52100 outer race
Material Specification
Astm a-295 assn standard single material response inner race or 66 federal standard single material response inner race
Material Specification
Astm a-295 assn standard single material response outer race or 66 federal standard single material response outer race
Material Specification
Astm a-295 assn standard single material response ball or 66 federal standard single material response ball
Material Specification
Qq-b-613 federal specification single material response separator
Style Designator
Counterbored outer ring, non-separable
NSN
3110-01-181-2182
Part Number
KF055AR0
Description
Bearing,ball,annular
CAGE

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part KF055AR0 NSN 3110-01-181-2182

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
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: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Angular contact ball bearings, nesoi

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