Model: M188N

Inner Bearing Ring

Properties:

Overall Width

Between 2.5100 inches and 2.5150 inches

Bore Diameter

Between 5.4990 inches and 5.5000 inches

Overall Outside Diameter

Between 6.4973 inches and 6.4983 inches

Surface Finish

Ground

Bore Shape

Straight

Material

Steel comp e51100 or steel comp e52100 or steel comp 4620 or steel comp 4720 or steel comp 8620

Material Specification

66 federal standard 1st material response and 66 federal standard 2nd material response

Style Designator

Solid inner race, journal and needle

NSN

3110-00-849-4930

Part Number

M188N

Description

Ring,bearing,inner

CAGE

92563

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

Part M188N NSN 3110-00-849-4930

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

6.9000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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)