Model: 8421539

Ball Bearing Unit

Properties:

Mounting Hole Diameter
Between 0.6400 inches and 0.7500 inches
Bore Diameter
1.9380 inches
Base Thickness
1.3800 inches
Center To Center Distance Between Mounting Holes Along Width
6.2500 inches
Housing Height
Between 4.5000 inches and 4.6200 inches
Housing Length
Between 1.8300 inches and 2.4700 inches
Housing Width
Between 7.7500 inches and 8.1200 inches
Base Length
Between 2.1000 inches and 2.4000 inches
Rolling Element Groove Quantity
1
Alignment Type
Self-aligning
Internal Fit-up Designation
Standard
Assemblylength
Between 2.3700 inches and 2.6700 inches
Seal Type
Contact
Block Type
Fixed
Shaft End Type
Open
Seal Location
Both ends
Collar Location
One end
Load Capability Type
Radial
Height From Bottom Of Base To Bore Centerline
2.2500 inches
Features Provided
Ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline
90.0 degrees
Rotating Element Locking Method
Setscrew locking collar
Mounting Hole Type
Round, unthreaded
Lubrication Material
Grease
Material
Steel
Style Designator
Pillow block, solid
NSN
3130-00-623-3022
Part Number
8421539
Description
Bearing Unit,ball
CAGE
19204

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

Part 8421539 NSN 3130-00-623-3022

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30556
FIIG:
A093A0
Concept No.:
App. Key:
A
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: 8482991050
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

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