4M297-78

Self-aligning Plain Bearing

NSN 3120-01-136-4519

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

011364519

Product Features

Shipped packed dry; heat stabilized for operation from minus 65 degrees f to plus 250 degrees f

Product Technical Spec.

Bore Diameter:

Between 4.8900 inches and 4.8910 inches

Outer Member Outside Diameter:

Between 5.5390 inches and 5.5400 inches

Outer Member Width:

Between 0.8950 inches and 0.9000 inches

Inner Member Width:

Between 1.2570 inches and 1.2600 inches

Static Radial Load Rating:

68400 pounds

Material:

Aluminum alloy 2024 inner member

Material:

Aluminum alloy 2024 outer race member

Material:

Plastic polytetrafluoroethylene race liner

Surface Treatment:

Anodize inner member

Surface Treatment Specification:

Mil-a-8625 type 3 military specification single treatment response inner member

Style Designator:

With insert and/or liner

NSN:

3120-01-136-4519

Item Name:

Bearing,plain,self-aligning

Cage Code:

02758

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

4M297-78

Cage Code:

76301

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

HSP78TL101

Cage Code:

02758

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

03-823-78E-008

Cage Code:

09455

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KSAD-78-3

Cage Code:

97613

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4M297-78

Cage Code:

09455

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4M297-78

Cage Code:

97613

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10108082

Cage Code:

A486G

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13208

FIIG:

A045A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

6.5 X 6.5 X 1.8

Paclk Weight:

2.4000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114870

UFC:

58890

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Self-aligning Plain Bearing"

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.