Model: A87780-48

Inner Bearing Ring

Properties:

Overall Width
Between 1.9950 inches and 2.0000 inches
Bore Diameter
Between 9.4476 inches and 9.4488 inches
Overall Outside Diameter
Between 20.4875 inches and 20.4900 inches
Surface Finish
Ground
Bore Shape
Straight
Material
Steel
Style Designator
Inner ring, roller, cylindrical
NSN
3110-00-278-6956
Part Number
A87780-48
Description
Ring,bearing,inner
CAGE
80020

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

Part A87780-48 NSN 3110-00-278-6956

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:
A
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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