Model: PS7KDDFS381A

Annular Ball Bearing

Properties:

Overall Width
Between 0.3388 inches and 0.3438 inches
Bore Diameter
Between 0.6247 inches and 0.6250 inches
Overall Outside Diameter
Between 1.3745 inches and 1.3750 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Shield Quantity
2
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Loose
Standard Tolerance Designation
Abec no.1
Functional Description
Elec motors, appliances, instr and data recorder appl
Lubrication Material Specification
Mil-g-81322 military specification single material response and fs381a mfr ref single material response
Material
Steel comp 302 shield
Material
Steel comp 410 cage or steel comp 430 cage
Material
Steel comp e51100 ball or steel comp e52100 ball
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material Specification
Aisi assn standard 1st material response ball or saej404 uns g51986 assn standard 1st material response ball or aisi assn standard 2nd material response ball or sae j404 uns s43000 assn standard 2nd material response ball
Material Specification
Aisi assn standard 1st material response cage or sae j405 uns s41000 assn standard 1st material response cage or aisi assn standard 2nd material response cage or sae j405 uns s43000 assn standard 2nd material response cage
Material Specification
Aisi assn standard single material response inner ring or sae j404 uns g52986 assn standard single material response inner ring
Material Specification
Aisi assn standard single material response outer ring or sae j404 uns g52986 assn standard single material response outer ring
Material Specification
Aisi assn standard single material response shield or sae j405 uns s30200 assn standard single material response shield
Reference Data And Literature
Mil-b-7949
Surface Treatment
Cadmium all external/exposed metal surfaces
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response all external/exposed metal surfaces
Style Designator
Non-loading groove, non-separable
Supplementary Features
Quiet running
NSN
3110-01-260-7263
Part Number
PS7KDDFS381A
Description
Bearing,ball,annular
CAGE
21335

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part PS7KDDFS381A NSN 3110-01-260-7263

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
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

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Schedule B and Export
  • Schedule B: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Angular contact ball bearings, nesoi

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