Model: 203054-20

Inner Bearing Ring

Special Features:

Counterbored ball raceway, bore calibrated from 0.1574 in. Max to 0.1573 in. Min, selected, calssified and tested by the assembly mfr at his plant

Properties:

Overall Width
0.1969 inches
Bore Diameter
0.1575 inches
Overall Outside Diameter
0.3005 inches
Surface Finish
Ground
Bore Shape
Straight
Standard Tolerance Designation
Abec no.5
Material
Steel
Style Designator
Inner ring, ball
Supplementary Features
28aug00 item reviewed under girder project. Yb non-concur cancellation action
NSN
3110-00-278-7461
Part Number
203054-20
Description
Ring,bearing,inner
CAGE
56232

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

Part 203054-20 NSN 3110-00-278-7461

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
77.5
WCC:
742
TCC:
Z
SHC:
9
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)

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