Model: NM81641

Cylindrical Roller Bearing

Description:

1.2500 inches overall width, 4.2500 inches bore diameter, 7.5000 inches overall outside diameter, ground surface finish, stamped retainer fabrication method.

Properties:

Overall Width

1.2500 inches

Bore Diameter

4.2500 inches

Overall Outside Diameter

7.5000 inches

Surface Finish

Ground

Retainer Fabrication Method

Stamped

Bore Shape

Straight

Locating Feature

Two direction

Internal Fit-up Designation

Standard

Standard Tolerance Designation

Rbec no.1

Material

Steel

Style Designator

252h single row, two-direction locating, two lip inner ring, two lip outer ring, separable

Style Designator

Single row, two-direction locating, two lip inner ring, two lip outer ring, separable

NSN

3110-00-016-3316

Part Number

NM81641

Description

Bearing,roller,cylindrical

CAGE

78047

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 NM81641 NSN 3110-00-016-3316

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