Model: SFR2-53K28/85

Annular Ball Bearing

Properties:

Overall Width
Between 0.1084 inches and 0.1094 inches
Bore Diameter
Between 0.1248 inches and 0.1250 inches
Lubrication Material
Lubricating oil
Flange Outside Diameter
Between 0.3584 inches and 0.3594 inches
Flange Width
0.0230 inches
Outer Ring Outside Diameter
Between 0.3123 inches and 0.3125 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0002 inches radial and 0.0008 inches radial
Standard Tolerance Designation
Abec no.3
Functional Description
Deep groove flanged standard miniature and instr appl
Lubrication Material Specification
Mil-l-6085 military specification single material response or anderol/lehigh l-401d mfr ref single material response
Material
Steel comp 440c ball
Material
Steel comp 440c inner ring
Material
Steel comp 440c outer ring
Material
Steel comp 410 retainer
Material Specification
Aisi assn standard single material response ball or sae j405 uns s44004 assn standard single material response ball
Material Specification
Aisi assn standard single material response inner ring or sae j405 uns s44004 assn standard single material response inner ring
Material Specification
Aisi assn standard single material response outer ring or sae j405 uns s44004 assn standard single material response outer ring
Material Specification
Aisi assn standard single material response retainer or sae j405 uns s41000 assn standard single material response retainer
Style Designator
Non-loading groove, non-separable
NSN
3110-01-258-1833
Part Number
SFR2-53K28/85
Description
Bearing,ball,annular
CAGE
83086

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 SFR2-53K28/85 NSN 3110-01-258-1833

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:
A
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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