Model: SFR3STAX23K6DB21/2

Duplex Ball Bearing
Description:

0.3900 inches overall width, 0.1860 inches bore diameter, 0.49985 inches overall outside diameter, machined retainer fabrication method.

Properties:

Overall Width
Between 0.3900 inches and 0.3920 inches
Bore Diameter
Between 0.1860 inches and 0.1875 inches
Overall Outside Diameter
Between 0.49985 inches and 0.50000 inches
Retainer Fabrication Method
Machined
Shield Quantity
2
Load Direction
Radial
Standard Tolerance Designation
Abec no.7
Bearing Preload Rating
2.0 pounds
Material
Plastic phenolic retainer
Material
Stainless steel ball
Material
Stainless steel inner ring
Material
Stainless steel outer ring
Material
Stainless steel shield
NSN
3110-00-044-5301
Part Number
SFR3STAX23K6DB21/2
Description
Bearing,ball,duplex
CAGE
70854

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 SFR3STAX23K6DB21/2 NSN 3110-00-044-5301

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q

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:
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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