Model: 1R445228

Inner Bearing Ring

Properties:

Overall Width

1.7500 inches

Bore Diameter

2.7500 inches

Overall Outside Diameter

3.2500 inches

Surface Finish

Ground

Bore Shape

Straight

Features Provided

Lubrication hole

Criticality Code Justification

Zzzy

Standard Tolerance Designation

Afbma standard tolerance for industrial needle bearings

Material

Steel

Material Specification

Ms51962 military standard single material response

Style Designator

Solid inner race, journal and needle

Reference Number Differentiating Characteristics

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

NSN

3110-01-193-3373

Part Number

1R445228

Description

Ring,bearing,inner

CAGE

60380

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

Part 1R445228 NSN 3110-01-193-3373

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:

4.5 X 4.5 X 3.0

Paclk Weight:

4.1000lbs

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:

095190

UFC:

49790

LTL:

70.0

LCL:

70.0

WCC:

713

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)