Model: 187B863-1

Outer Bearing Ring

Special Features:

Magnetic particle inspection required

Properties:

Overall Width

Between 1.3110 inches and 1.3130 inches

Overall Outside Diameter

Between 5.6160 inches and 5.6220 inches

Crown Radius

Between 24.0000 inches and 26.0000 inches

Largest Bore Diameter

Between 4.5650 inches and 4.5670 inches

Surface Finish

Ground

Material

Steel comp e52100

Style Designator

Outer ring, ball, crowned od

NSN

3110-00-693-5754

Part Number

187B863-1

Description

Ring,bearing,outer

CAGE

89954

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

Part 187B863-1 NSN 3110-00-693-5754

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:

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)