Model: SR2B21K79

Annular Ball Bearing

Properties:

Overall Width
0.1562 inches
Bore Diameter
0.1250 inches
Overall Outside Diameter
0.3750 inches
Lubrication Material
Lubricant
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Internal Clearance
0.0007 inches radial and 0.0009 inches radial
Standard Tolerance Designation
Abec no.5
Material
Plastic phenolic retainer
Material
Steel comp 440a ball
Material
Steel comp 440a inner ring
Material
Steel comp 440a outer ring
Material Specification
Aisi assn standard single material response ball
Material Specification
Aisi assn standard single material response inner ring
Material Specification
Aisi assn standard single material response outer ring
Style Designator
Non-loading groove, non-separable
NSN
3110-01-060-0415
Part Number
SR2B21K79
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 SR2B21K79 NSN 3110-01-060-0415

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

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: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Angular contact ball bearings, nesoi

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