Model: 642AS2855

Bearing Retaining Plate

Properties:

Cross Sectional Shape
Counterbored w/ aperture
Counterbore Diameter
0.180 inches
Counterbore Depth
Between 0.450 inches and 0.500 inches
Outside Diameter
Between 2.160 inches and 2.170 inches
Minor Thickness
0.087 inches
Mounting Hole Diameter
0.102 inches
Aperture Diameter
Between 1.460 inches and 1.470 inches
Mounting Hole Arrangement Style
Single bolt hole circle
Bolt Circle Hole Quantity
8
Overall Thickness
Between 0.182 inches and 0.192 inches
Mounting Bolt Circle Diameter
1.808 inches
Width Across Flats
2.000 inches
Counterbore Diameter
Between 1.751 inches and 1.753 inches
Counterbore Depth
Between 0.108 inches and 0.110 inches
Mounting Hole Type
Round, unthreaded, counterbored
Material
Aluminum alloy 6061
Material Specification
Qq-a-250/11 federal specification single material response
Style Designator
Two flats
NSN
3110-01-073-6557
Part Number
642AS2855
Description
Plate,retaining,bearing
CAGE
30003

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 642AS2855 NSN 3110-01-073-6557

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:
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: 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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