Model: 203054-20

Inner Bearing Ring

Special Features:

Counterbored ball raceway, bore calibrated from 0.1574 in. Max to 0.1573 in. Min, selected, calssified and tested by the assembly mfr at his plant

Properties:

Overall Width

0.1969 inches

Bore Diameter

0.1575 inches

Overall Outside Diameter

0.3005 inches

Surface Finish

Ground

Bore Shape

Straight

Standard Tolerance Designation

Abec no.5

Material

Steel

Style Designator

Inner ring, ball

Supplementary Features

28aug00 item reviewed under girder project. Yb non-concur cancellation action

NSN

3110-00-278-7461

Part Number

203054-20

Description

Ring,bearing,inner

CAGE

56232

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

Part 203054-20 NSN 3110-00-278-7461

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00028

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: 8482991010
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Inner and outer races for ball bearings (including ball bearings with integral shafts)