Model: B-2720

Bearing Retaining Plate

Properties:

Cross Sectional Shape
Raised surface w/ aperture
Outside Diameter
Between 8.496 inches and 8.498 inches
Minor Thickness
0.507 inches
Mounting Hole Diameter
0.531 inches
Aperture Diameter
2.000 inches
Overall Thickness
1.875 inches
First Bolt Circle Diameter
5.000 inches
Second Bolt Circle Diameter
7.250 inches
Raised Surface Height
Between 1.368 inches and 1.373 inches
Countersink Angle
82.0 degrees
Counterbore Diameter
Between 2.374 inches and 2.375 inches
First Bolt Circle Hole Quantity
4
Second Bolt Circle Hole Quantity
4
Counterbore Depth
0.688 inches
Mounting Hole Type
Round, unthreaded, countersunk
Inside Raised Surface Diameter
Between 3.5433 inches and 3.5443 inches
Outside Raised Surface Diameter
Between 3.9960 inches and 3.9980 inches
Style Designator
Round
NSN
3110-01-307-8677
Part Number
B-2720
Description
Plate,retaining,bearing
CAGE

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 B-2720 NSN 3110-01-307-8677

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:
114820
UFC:
58860
LTL:
77.5
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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