Model: 383657

Cylindrical Roller Bearing

Special Features:

Two lip inner ring, one lip outer ring

Properties:

Overall Width

19.0000 inches

Bore Diameter

30.0000 millimeters

Overall Outside Diameter

72.0000 inches

Surface Finish

Ground

Retainer Fabrication Method

Machined

Bore Shape

Straight

Locating Feature

Nonlocating

Internal Clearance

0.0010 inches radial and 0.0015 inches radial

Standard Tolerance Designation

Rbec no.5

Material

Copper alloy retainer

Style Designator

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

Style Designator

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

NSN

3110-00-677-6921

Part Number

383657

Description

Bearing,roller,cylindrical

CAGE

77445

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 383657 NSN 3110-00-677-6921

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