554180

Cylindrical Roller Bearing

NSN 3110-01-190-3451

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

011903451

Product Features

Silver plate cage 0.001-0.002 thk per ams 2412; outer ring is flanged 0.0700 in. Nom wide, od of flange 4.1000 in. Nom; there are 6 0.125 diameter holes eq spaced on a 3.270 c/l; 4 flange mounting extensions w/centered 0.3450 diameter holes; top left ext 0.840 up and 1.903 out from c/l, top right 1.639 up and 1.281 out from c/l, bottom right 1.281 down and 1.639 out from c/l, bottom left 1.639 down and 1.281 out from c/l at 42 degrees from bearing center

Technical Specifications of NSN

Overall Width:

0.5450 inches

Bore Diameter:

1.3778 inches

Overall Outside Diameter:

2.4406 inches

End Application:

Aircraft eng f-110

Surface Finish:

Ground

Retainer Fabrication Method:

Machined

Bore Shape:

Straight

Locating Feature:

Nonlocating

Internal Clearance:

0.0012 inches radial and 0.0018 inches radial

Standard Tolerance Designation:

Rbec no.5

Material:

Steel comp 4340 cage

Material:

Steel inner ring

Material:

Steel outer ring

Material:

Steel roller

Material Specification:

Ams-6491 assn standard 2nd material response outer ring

Material Specification:

Ams-6491 assn standard 3rd material response roller

Material Specification:

Ams-6491 assn standard 1st material response inner ring

Style Designator:

252a single row, non-locating, two lip inner ring, cylindrical outer ring, separable

NSN:

3110-01-190-3451

Item Name:

Bearing,low Speed Pinion

Cage Code:

D2456

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

9341M39P01

Cage Code:

07482

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9541M84P01

Cage Code:

07482

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5RFH108-116

Cage Code:

78118

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9541M84P03

Cage Code:

07482

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9541M84P03

Cage Code:

36069

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9341M39P01

Cage Code:

78118

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1583M45P01

Cage Code:

07482

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1583M45P01

Cage Code:

38443

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00015

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.8000lbs

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:

114820

UFC:

58860

LTL:

77.5

LCL:

77.5

WCC:

742

TCC:

SHC:

ACC:

Equipment for Aircraft

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Low Speed Pinion Bearing"

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes bearing, roller, airframe.