Model: 7903309-2

Annular Ball Bearing

Properties:

Bore Diameter

Between 0.2498 inches and 0.2500 inches

Overall Outside Diameter

Between 0.3747 inches and 0.3750 inches

Lubrication Material

Grease

Outer Ring Width

Between 0.1200 inches and 0.1250 inches

Inner Ring Width

Between 0.1512 inches and 0.1562 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Shield Quantity

Load Direction

Radial

Bore Shape

Straight

Internal Clearance

0.0002 inches radial and 0.0005 inches radial

Lubrication Material Specification

10 gms g300, 80 cc f50, fscm 01139 mfr ref single material response

Material

Steel comp 440a

Material Specification

Aisi assn standard single material response

Style Designator

Non-loading groove, non-separable

NSN

3110-01-005-3242

Part Number

7903309-2

Description

Bearing,ball,annular

CAGE

93322

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part 7903309-2 NSN 3110-01-005-3242

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00014

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: 8482105028
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Angular contact ball bearings, nesoi