Model: SN540STADF

Duplex Ball Bearing

Special Features:

8 drops of oil with no. 26 hypodermic needle

Properties:

Overall Width
Between 0.4900 inches and 0.5000 inches
Bore Diameter
Between 0.8748 inches and 0.8750 inches
Overall Outside Diameter
Between 1.3121 inches and 1.3125 inches
Lubrication Material
Oil
Surface Finish
Ground
Retainer Fabrication Method
Machined
Shield Quantity
2
Load Direction
Radial
Bearing Preload Rating
30.0 pounds
Lubrication Material Specification
Npe-uc7, mfz associates mfr ref single material response
Material
Cotton retainer and plastic phenolic retainer
Material
Rubber butadiene-acrylonitrile class nbr shield or stainless steel shield
Material
Steel comp 440c ball
Material
Steel comp 440c inner ring
Material
Steel comp 440c outer ring
Material Specification
66. Cres 300 series federal standard 2nd material response shield
Material Specification
Mil-p-79 military specification single material response retainer
Material Specification
Qq-s-763 federal specification single material response ball
Material Specification
Qq-s-763 federal specification single material response inner ring
Material Specification
Qq-s763 federal specification single material response outer ring
Style Designator
92c counterbored outer rings, non-separable, face to face mounting
NSN
3110-01-096-7401
Part Number
SN540STADF
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 SN540STADF NSN 3110-01-096-7401

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:
51
LVL_A:
E
LVL_B:
Q

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: 8482105068
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Ball bearings, nesoi

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