Model: 7451118

Cylindrical Roller Bearing

Special Features:

Inner race pathway special finish

Properties:

Overall Width

0.8125 inches

Bore Diameter

25.0 millimeters

Overall Outside Diameter

52.0 millimeters

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Bore Shape

Straight

Locating Feature

Nonlocating

Internal Clearance

0.0013 inches bias megawatts and 0.0020 inches angular megawatts

Standard Tolerance Designation

Rbec no.1

Material

Steel

Style Designator

250b single row, non-locating, one lip inner ring, cylindrical outer ring with two roller retainment rings on outer, separable

NSN

3110-00-854-1382

Part Number

7451118

Description

Bearing,roller,cylindrical

CAGE

93219

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.

Part 7451118 NSN 3110-00-854-1382

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00015

FIIG:

A044A0

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: 8482500000
SITC: 74650
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Other cylindrical roller bearings