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Spherical Roller Bearings - Vibratory Applications (W800)
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ENGINEERED BEARINGS
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Spherical Roller Bearings
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Spherical Roller Bearings - Application Specific Groups
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Spherical Roller Bearings - Vibratory Applications (W800)
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Part Number 22228EMW33
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Part Number 22228EMW33, Spherical Roller Bearings - Brass Cage
Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present.
larger image
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Unit of Measure:
Imperial
Metric
Both
Specifications
·
Dimensions
·
Abutment and Fillet Dimensions
·
Basic Load Ratings
·
Factors
Specifications
Design Unit
Metric
d - Bore
140
mm
Cage Type
EM
UPC Code
087796136311
Cage Material
Brass
Superseded Part
22228YMW33
Dimensions
D - Outer Diameter
9.8425
in
250
mm
B' - Inner Ring Width
2.6772
in
68
mm
B - Outer Ring Width
2.6772
in
68
mm
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius
1
0.100
in
2.5
mm
r - Outer Ring "To Clear" Radius
2
0.1
in
2.5
mm
da - Inner Ring Backing Diameter
167
mm
6.6000
in
Da - Outer Ring Backing Diameter
228.000
mm
9.000
in
1
Maximum housing fillet radius that bearing corners will clear.
2
Maximum shaft fillet radius that bearing corners will clear.
Basic Load Ratings
C0 - Static Radial Rating
237000
lbf
1060000
N
C1(2) - Dynamic Radial Rating (Two-Rows)
194000
lbf
863000
N
Factors
e - ISO Factor
1
0.25
Y0 - ISO Factor
2
2.61
Y1 - ISO Factor
3
2.67
Y2 - ISO Factor
4
3.98
Reference Thermal Speed Rating (Grease)
2200
rpm
Reference Thermal Speed Rating (Oil)
5
2600
rpm
Cg - Geometry Factor
6
0.0856
1
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
2
These factors apply for both inch and metric calculations. See engineering
3
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
4
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
5
See thermal speed ratings in the engineering section.
6
Geometry constant for Lubrication Life Adjustment Factor a3l.
MORE IMAGES
·
Timken_SRB_Brass_EMW33_22208YMW33C3-A
·
Timken_SRB_Brass_EMW33_22208YMW33C3-T
VIEW CAD DRAWING
·
3D
·
2D Sales Drawing
·
2D Sectional View
DOWNLOADS
Bearing Life Calculation Tool
Bearing Dimensional Tolerances
Tools and Guides for Engineers
Catalog and Technical Information - Spherical Roller Bearings
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The Timken Company. ©
The Timken Company.
©
The Timken Company.