252409R91

Tapered Roller Bearing

NSN 3110-00-227-3541

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002273541

Detail Specifications

Overall Width:

1.8750 inches

Bore Diameter:

6.8750 inches

Overall Outside Diameter:

9.7500 inches

Backface Corner Radius:

0.1250 inches

Standout Width:

0.3750 inches

Cone Corner Radius:

0.1400 inches

Cone Width:

1.8750 inches

Cup Width:

1.5000 inches

Retainer Fabrication Method:

Pressed

Standard Tolerance Designation:

Afbma class 2

Material:

Steel

Style Designator:

Straight bore, normal angle

NSN:

3110-00-227-3541

Item Name:

Bearing Tapered Roller Pinion,aft

Cage Code:

31007

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

WW220-856

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

14629-65

Cage Code:

29899

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

67787-67720

Cage Code:

60038

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

WW220-856

Cage Code:

79292

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

252409R91

Cage Code:

29930

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00021

FIIG:

A044A0

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:

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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Pricing & Availability

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Definition Definition of approved item name (AIN): "Aft Bearing Tapered Roller Pinion"

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes bearing, roller, thrust.