Model: 740721

Cylindrical Roller Bearing

Special Features:

Silver platedretainer

Properties:

Overall Width

Between 0.7460 inches and 0.7480 inches

Bore Diameter

Between 1.1809 inches and 1.1811 inches

Overall Outside Diameter

Between 2.8343 inches and 2.8346 inches

Surface Finish

Ground

Retainer Fabrication Method

Machined

Bore Shape

Straight

Locating Feature

One direction

Internal Clearance

0.0013 inches radial and 0.0022 inches radial

Standard Tolerance Designation

Rbec no.5

Material

Steel comp 8620 inner ring

Material

Steel comp 8620 roller

Material Specification

Ams 6276 assn standard single material response inner ring

Material Specification

Ams 6276 assn standard single material response roller

Style Designator

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

NSN

3110-00-871-7623

Part Number

740721

Description

Bearing,roller,cylindrical

CAGE

38443

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 740721 NSN 3110-00-871-7623

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.0000lbs

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:

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