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Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400)
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ENGINEERED 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 7304WN SU
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Part Number 7304WN SU, 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
20
mm
D - Outer Diameter
52
mm
2.0472
in
Bearing Width
15
mm
0.5906
in
Contact Angle
40
º
Basic Load Ratings
C0 - Static Radial Rating
9590
N
2160
lbf
Ce - Dynamic Radial Rating
1
19500
N
4400
lbf
1
Based on 10
6
revolutions of calculated fatigue life.
Factors
Limiting Speed (Grease)
9760
rpm
Limiting Speed (Oil)
11150
rpm
Specifications
Ball Type
STEEL
Cage Type
Ball Piloted, Pressed Brass Cage
Design Units
Metric
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius
1
1.1
mm
0.043
in
r - Outer Ring "To Clear" Radius
2
1.1
mm
0.043
in
da - Inner Ring Backing Diameter
23.9
mm
0.940
in
Da - Outer Ring Backing Diameter
45.00
mm
1.7700
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.