Model: 30073

Inner Bearing Ring

Special Features:

Id chamfered 0.0780 in. By 30 degrees at both ends

Properties:

Overall Width

Between 2.8700 inches and 2.8750 inches

Bore Diameter

Between 3.4987 inches and 3.4995 inches

Overall Outside Diameter

Between 3.9992 inches and 4.0000 inches

Surface Finish

Ground

Bore Shape

Straight

Material

Steel

Style Designator

Solid inner race, with bore chamfer, journal and needle

NSN

3110-00-289-6760

Part Number

30073

Description

Ring,bearing,inner

CAGE

7X677

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

Part 30073 NSN 3110-00-289-6760

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:

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)