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Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400)
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Part Number 7304WN SU
Part Number 7304WN SU, Fafnir® Single Row Angular Contact Ball Bearings (7200, 7300, 7400)
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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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Dimensions
·
Basic Load Ratings
·
Factors
·
Specifications
·
Abutment and Fillet Dimensions
Dimensions
d - Bore
20
mm
D - Outer Diameter
2.0472
in
52
mm
Bearing Width
0.5906
in
15
mm
Contact Angle
40
º
Basic Load Ratings
C0 - Static Radial Rating
2160
lbf
9590
N
Ce - Dynamic Radial Rating
1
4400
lbf
19500
N
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
0.043
in
1.1
mm
r - Outer Ring "To Clear" Radius
2
0.043
in
1.1
mm
da - Inner Ring Backing Diameter
0.940
in
23.9
mm
Da - Outer Ring Backing Diameter
1.7700
in
45.00
mm
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 ISO 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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