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:
V
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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)

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