Model: M-2173B

Outer Bearing Ring

Properties:

Overall Width

Between 2.4950 inches and 2.5000 inches

Bore Diameter

Between 17.8143 inches and 17.8159 inches

Overall Outside Diameter

Between 19.6826 inches and 19.6850 inches

Surface Finish

Ground

Standard Tolerance Designation

Afbma class 00

Material

Steel

Style Designator

Outer ring, roller, cylindrical

Reference Number Differentiating Characteristics

As differentiated by source control drawing

NSN

3110-00-278-6953

Part Number

M-2173B

Description

Ring,bearing,outer

CAGE

60380

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

Part M-2173B NSN 3110-00-278-6953

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00029

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)