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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 7308WN MBR SU
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Part Number 7308WN MBR 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
40
mm
D - Outer Diameter
90
mm
3.5433
in
Bearing Width
23
mm
0.9055
in
Contact Angle
40
º
Basic Load Ratings
C0 - Static Radial Rating
30200
N
6800
lbf
Ce - Dynamic Radial Rating
1
50600
N
11400
lbf
1
Based on 10
6
revolutions of calculated fatigue life.
Factors
Limiting Speed (Grease)
5400
rpm
Limiting Speed (Oil)
6170
rpm
Specifications
Ball Type
STEEL
Cage Type
Machined Bronze Cage
Design Units
Metric
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius
1
1.5
mm
0.059
in
r - Outer Ring "To Clear" Radius
2
1.5
mm
0.059
in
da - Inner Ring Backing Diameter
49.00
mm
1.9300
in
Da - Outer Ring Backing Diameter
81.00
mm
3.1900
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.