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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 7208WN
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Part Number 7208WN, 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
40
mm
D - Outer Diameter
80
mm
3.1496
in
Bearing Width
18
mm
0.7087
in
Contact Angle
40
º
Basic Load Ratings
C0 - Static Radial Rating
23000
N
5200
lbf
Ce - Dynamic Radial Rating
1
36000
N
8150
lbf
1
Based on 10
6
revolutions of calculated fatigue life.
Factors
Limiting Speed (Grease)
5010
rpm
Limiting Speed (Oil)
6680
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
mm
0.043
in
da - Inner Ring Backing Diameter
43.90
mm
1.7300
in
Da - Outer Ring Backing Diameter
72.90
mm
2.8700
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.