Model: 0644337-8

Cylindrical Roller Bearing

Special Features:

One blind hole in center of outer ring, outer ring id 0.0027 in. Oversize

Properties:

Overall Width

49.0 millimeters

Bore Diameter

105.0 millimeters

Overall Outside Diameter

225.0 millimeters

Surface Finish

Ground

Bore Shape

Straight

Locating Feature

Nonlocating

Standard Tolerance Designation

Rbec no.1

Material

Steel

Style Designator

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

NSN

3110-00-855-1112

Part Number

0644337-8

Description

Bearing,roller,cylindrical

CAGE

89926

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 0644337-8 NSN 3110-00-855-1112

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:

77.5

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