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Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400)
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ENGINEERED BEARINGS
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Ball Bearings
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Angular Contact Ball Bearings
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Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400)
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Part Number 7303WN
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Part Number 7303WN, Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400)
Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings are specifically designed for duplex mounting in sets for maximum performance.
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Unit of Measure:
Imperial
Metric
Both
Dimensions
·
Basic Load Ratings
·
Factors
·
Specifications
·
Abutment and Fillet Dimensions
Dimensions
d - Bore
17
mm
D - Outer Diameter
47
mm
1.8504
in
Bearing Width
14
mm
0.5512
in
Contact Angle
20
º
Basic Load Ratings
C0 - Static Radial Rating
9200
N
2080
lbf
Ce - Dynamic Radial Rating
1
20200
N
4550
lbf
1
Based on 10
6
revolutions of calculated fatigue life.
Factors
Limiting Speed (Grease)
10930
rpm
Limiting Speed (Oil)
12490
rpm
Specifications
Ball Type
STEEL
Cage Type
Steel Cage
Design Units
Metric
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius
1
1
mm
0.039
in
r - Outer Ring "To Clear" Radius
2
1
mm
0.039
in
da - Inner Ring Backing Diameter
21.1
mm
0.830
in
Da - Outer Ring Backing Diameter
40.90
mm
1.6100
in
1
Maximum housing fillet radius that bearing corners will clear.
2
Maximum shaft fillet radius that bearing corners will clear.
VIEW CAD DRAWING
·
3D
·
2D Sales Drawing
·
2D Sectional View
DOWNLOADS
Catalog and Technical Information - Angular Contact Ball Bearing (ACBB)
Timken Angular Contact Ball Bearings Sell Sheet (ACBB)
Bearing Life Calculation Tool
Bearing Dimensional Tolerances
Tools and Guides for Engineers
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The Timken Company. ©
The Timken Company.
©
The Timken Company.