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Spherical Roller Bearings - Marine
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Part Number 230/670YMBW29W33W45A
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Part Number 230/670YMBW29W33W45A, 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
670
mm
Cage Type
YMB
Cage Material
Brass
Dimensions
D - Outer Diameter
38.583
in
980
mm
B' - Inner Ring Width
9.055
in
230
mm
B - Outer Ring Width
9.0550
in
230
mm
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius
1
0.24
in
6
mm
r - Outer Ring "To Clear" Radius
2
0.24
in
6
mm
da - Inner Ring Backing Diameter
744.000
mm
29.300
in
Da - Outer Ring Backing Diameter
911.000
mm
35.9000
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
3540000
lbf
15800000
N
C1(2) - Dynamic Radial Rating (Two-Rows)
1770000
lbf
7890000
N
Factors
e - ISO Factor
1
0.22
Y0 - ISO Factor
2
3.05
Y1 - ISO Factor
3
3.12
Y2 - ISO Factor
4
4.65
Reference Thermal Speed Rating (Grease)
330
rpm
Reference Thermal Speed Rating (Oil)
5
380
rpm
Cg - Geometry Factor
6
0.1257
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
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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.
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The Timken Company.