Model: IR25X30X18

Inner Bearing Ring

Properties:

Overall Width

18.0 millimeters

Bore Diameter

25.0 millimeters

Overall Outside Diameter

30.0 millimeters

Surface Finish

Ground

Bore Shape

Straight

Features Provided

Lubrication hole

Standard Tolerance Designation

International standards organization standard tolerance

Material

Steel comp e52100

Material Specification

Sae j404, uns g52986 assn standard single material response or din-17230 assn standard single material response or iso 683/xvii, type 1 assn standard single material response

Style Designator

Inner ring, roller, cylindrical

Specification Data

D8286-din 620 professional/industrial association standard

Nondefinitive Specification/std Data

25x30x18 size and 0 class

NSN

3110-01-254-3805

Part Number

IR25X30X18

Description

Ring,bearing,inner

CAGE

27737

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

Part IR25X30X18 NSN 3110-01-254-3805

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:

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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)