Model: 131-0403-002

Self-aligning Plain Bearing

Special Features:

Radial clearance shall be 0.0001 to 0.0005 in.; race ends threaded 0.750-16-unf 2a ground thd; peacekeeper stage iv s

Properties:

Bore Diameter

Between 0.2500 inches and 0.2502 inches

Lubrication Material

Lubricating oil, mil-l-6085

Outer Member Outside Diameter

0.4850 inches

Outer Member Width

Between 0.2660 inches and 0.2760 inches

Inner Member Width

Between 0.4710 inches and 0.5930 inches

Hardness Rating

38.0 rockwell c and 45.0 rockwell c race insert

Hardness Rating

57.0 rockwell c and 61.0 rockwell c inner member

Lubrication Feature

Groove inside diameter surface of race insert

Material

Steel comp e52100 inner member

Material

Steel comp 630 race insert

Material Specification

Ams 6440 assn standard single material response inner member

Material Specification

Ams 5643 assn standard single material response race insert

Surface Treatment

Chromium spherical surface of race insert

Surface Treatment Specification

Qq-c-320, class 1 federal specification single treatment response spherical surface of race insert

Style Designator

Without insert or liner

NSN

3120-01-215-4420

Part Number

131-0403-002

Description

Bearing,plain,self-aligning

CAGE

94756

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 131-0403-002 NSN 3120-01-215-4420

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13208

FIIG:

A045A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

77.5

WCC:

742

TCC:

SHC:

ACC:

Equipment for Aircraft

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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