Model: 4M71A7

Self-aligning Plain Bearing

Properties:

Bore Diameter

Between 0.4370 inches and 0.4375 inches

Outer Member Outside Diameter

Between 0.9057 inches and 0.9062 inches

Outer Member Width

0.3380 inches

Inner Member Width

Between 0.4320 inches and 0.4370 inches

Material

Copper alloy outer race member

Material

Steel inner member

Surface Treatment

Chromium inner member

Style Designator

Without insert or liner

NSN

3120-00-052-4939

Part Number

4M71A7

Description

Bearing,plain,self-aligning

CAGE

76301

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 4M71A7 NSN 3120-00-052-4939

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:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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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