Model: 47-645-238-1

Duplex Ball Bearing

Special Features:

Inner ring eccentrici type 0.0005 in., outer ring eccentrici type 0.0010 in. And 25 degrees or less angularity

Properties:

Overall Width
1.0236 inches
Bore Diameter
1.1811 inches
Overall Outside Diameter
2.1654 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Internal Clearance
0.0002 inches radial
Standard Tolerance Designation
Abec no.1
Bearing Preload Rating
28.0 pounds
Material
Plastic phenolic retainer
Material
Steel ball
Material
Steel inner ring
Material
Steel outer ring
Style Designator
92c counterbored outer rings, non-separable, face to face mounting
Style Designator
Counterbored outer rings, non-separable, face to face mounting
NSN
3110-00-702-0649
Part Number
47-645-238-1
Description
Bearing,ball,duplex
CAGE

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part 47-645-238-1 NSN 3110-00-702-0649

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30213
FIIG:
A044A0
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: 8482105068
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Ball bearings, nesoi

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