Model: SN546SSZA

Annular Ball Bearing

Properties:

Overall Width
Between 0.2490 inches and 0.2500 inches
Bore Diameter
Between 2.3121 inches and 2.3125 inches
Overall Outside Diameter
Between 2.8746 inches and 2.8750 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Machined
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0005 inches radial and 0.0015 inches radial
Standard Tolerance Designation
Abec no. 5t
Lubrication Material Specification
Mis-23540, ty s, cl 1 mfr ref single material response
Material
Plastic tetrafluoroethylene retainer
Material
Rubber butadiene-acrylonitrile class nbr seal
Material
Steel comp 440c ball
Material
Steel comp 440c outer ring
Material Specification
Qq-s-763 federal specification single material response ball
Material Specification
Qq-s-763 federal specification single material response outer ring
Style Designator
Non-loading groove, non-separable
NSN
3110-01-079-6819
Part Number
SN546SSZA
Description
Bearing,ball,annular
CAGE
70854

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 SN546SSZA NSN 3110-01-079-6819

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
2.8 X 2.8 X 2.0
Paclk Weight:
0.9000lbs
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:
--
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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