Model: 309-1248-010

Annular Ball Bearing

Properties:

Overall Width

Between 0.0459 inches and 0.0469 inches

Bore Diameter

Between 0.0398 inches and 0.0400 inches

Flange Outside Diameter

Between 0.1660 inches and 0.1710 inches

Flange Width

Between 0.0110 inches and 0.0130 inches

Outer Ring Outside Diameter

Between 0.1248 inches and 0.1250 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Load Direction

Radial

Bore Shape

Straight

Internal Fit-up Designation

Standard

Internal Clearance

0.0001 inches radial and 0.0003 inches radial

Standard Tolerance Designation

Abec no.3

Material

Steel comp 440c

Material Specification

Qq-s-763 federal specification single material response

Style Designator

Non-loading groove, non-separable

NSN

3110-01-030-8956

Part Number

309-1248-010

Description

Bearing,ball,annular

CAGE

13499

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 309-1248-010 NSN 3110-01-030-8956

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