Model: AT157173

Self-aligning Plain Bearing

Special Features:

Next higher assembly 3243 moveable frame

Properties:

Bore Diameter
45.0 millimeters
End Application
450j/550j/650j crawler, dozer
Outer Member Outside Diameter
75.0 millimeters
Outer Member Width
28.0 millimeters
Inner Member Width
43.0 millimeters
Part Name Assigned By Controlling Agency
Self-aligning bushing
NSN
3120-01-613-2493
Part Number
AT157173
Description
Bearing,plain,self-aligning
CAGE
1J955

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

Part AT157173 NSN 3120-01-613-2493

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
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:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Spherical roller bearings, single row

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