Model: KSP4FS428

Airframe Ball Bearing

Properties:

Bore Diameter
Between 6.32 millimeters and 6.35 millimeters
Overall Outside Diameter
Between 22.87 millimeters and 22.89 millimeters
Outer Ring Width
Between 8.38 millimeters and 8.51 millimeters
Inner Ring Width
Between 12.14 millimeters and 12.29 millimeters
Load Direction
Radial
Material
Steel ball and chromium alloy ball
Material
Stainless steel separator
Material
Steel inner ring and chromium alloy inner ring
Material
Steel outer ring and chromium alloy outer ring
Style Designator
Single row self aligning single row inner ring extended both sides
NSN
3110-01-454-5735
Part Number
KSP4FS428
Description
Bearing,ball,airframe
CAGE

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes bearing, ball, annular.

Part KSP4FS428 NSN 3110-01-454-5735

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00041
FIIG:
A044A0
Concept No.:
App. Key:
B
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:
A
ESD:
A
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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