Model: 1858021

Bearing Retaining Plate
Description:

Counterbored w/ aperture cross-sectional shape style, 1.8126 inches outside diameter, 1.125 inches body diameter, 0.191 inches mounting hole diameter.

Properties:

Cross Sectional Shape
Counterbored w/ aperture
Outside Diameter
Between 1.8126 inches and 1.8438 inches
Minor Thickness
0.556 inches
Body Diameter
1.125 inches
Mounting Hole Diameter
Between 0.191 inches and 0.199 inches
Aperture Diameter
0.578 inches
Mounting Hole Arrangement Style
Single bolt hole circle
Bolt Circle Hole Quantity
4
Body Thickness
0.125 inches
Overall Thickness
0.681 inches
Mounting Bolt Circle Diameter
1.500 inches
Counterbore Diameter
Between 0.875 inches and 0.879 inches
Counterbore Depth
0.5625 inches
Mounting Hole Type
Round, unthreaded
Material
Steel comp 303
Material Specification
Astm a582 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Navord cd7690, spec -69510, cagec 56232 mfr ref single treatment response
Style Designator
Round
NSN
3110-00-073-3732
Part Number
1858021
Description
Plate,retaining,bearing
CAGE
70485

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes end bell, electrical rotating equipment.

Part 1858021 NSN 3110-00-073-3732

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22293
FIIG:
A093A0
Concept No.:
App. Key:
E
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482997090
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi

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