Model: 1-300-023-03

Annular Ball Bearing
Description:

55.00 millimeters bore diameter, 90.00 millimeters overall outside diameter, 18.00 millimeters outer ring width, 22.00 millimeters inner ring width.

Special Features:

Max ball diameter variation in any one bearing 0.000020 in.; stabilized for operation at 250 degrees f; max surface finish, id of inner ring and od outer ring 16 microinches aa ball pocket 30 microinches aa, retainer land riding surface 50 microinches aa inner and outer raceways 13 microinches aa; puller groove located on inner ring, 0.070 in. To 0.090 in. Deep, 0.070 in. To 0.090 in. W, located 0.070 in. To 0.090 in. From extended end

Properties:

Bore Diameter
55.00 millimeters
Overall Outside Diameter
90.00 millimeters
Outer Ring Width
18.00 millimeters
Inner Ring Width
22.00 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0090 inches axial and 0.0110 inches axial and 0.0016 inches radial and 0.0035 inches radial
Standard Tolerance Designation
Abec no.5
Material
Copper alloy retainer
Material
Steel ball
Material
Steel inner ring
Material
Steel outer ring
Material Specification
-3900, fscm 91547 mfr ref single material response retainer
Material Specification
-4001, fscm 91547 mfr ref single material response inner ring
Material Specification
-4001, fscm 91547 mfr ref single material response outer ring
Material Specification
-4001, fscm 91547 mfr ref single material response ball
Test Data Document
+6903-91547 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3110-00-057-4556
Part Number
1-300-023-03
Description
Bearing,ball,annular
CAGE

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 1-300-023-03 NSN 3110-00-057-4556

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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