Model: 3TAR46-52-1

Duplex Ball Bearing

Properties:

Overall Width
Between 0.3700 inches and 0.3800 inches
Bore Diameter
Between 2.8748 inches and 2.8750 inches
Overall Outside Diameter
Between 3.2498 inches and 3.2500 inches
Lubrication Material
Lubricant, dry film
End Application
Combat talon ii
Surface Finish
Ground
Load Direction
Radial
Standard Tolerance Designation
Abec no.5
Bearing Preload Rating
Between 0.5 pounds and 10.0 pounds
Contact Angle
25.0 degrees
Lubrication Material Specification
Mil-g-21164 military specification single material response
Material
Steel
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
92b counterbored outer rings, non-separable, back to back mounting
NSN
3110-01-253-2187
Part Number
3TAR46-52-1
Description
Bearing,ball,duplex
CAGE
40920

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 3TAR46-52-1 NSN 3110-01-253-2187

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:
A
ESD:
ESD:
MMAC:
SO
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:
Equipment for Aircraft

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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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