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Spherical Roller Bearings - Case Carburized Inner Rings and Rollers (W40I,W40R,W906A)
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Spherical Roller Bearings
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Spherical Roller Bearings - Application Specific Groups
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Spherical Roller Bearings - Case Carburized Inner Rings and Rollers (W40I,W40R,W906A)
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Part Number 239/850KYMBW40IW534
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Part Number 239/850KYMBW40IW534, 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.
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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
850
mm
Bore_Taper
1/12
Cage Type
YMB
UPC Code
087796143098
Cage Material
Brass
Dimensions
D - Outer Diameter
1120
mm
44.095
in
B' - Inner Ring Width
200
mm
7.874
in
B - Outer Ring Width
200
mm
7.874
in
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius
1
5
mm
0.200
in
r - Outer Ring "To Clear" Radius
2
5
mm
0.200
in
da - Inner Ring Backing Diameter
918.000
mm
36.100
in
Da - Outer Ring Backing Diameter
1063.000
mm
41.900
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
16200000
N
3650000
lbf
C1(2) - Dynamic Radial Rating (Two-Rows)
7120000
N
1600000
lbf
Factors
e - ISO Factor
1
0.15
Y0 - ISO Factor
2
4.31
Y1 - ISO Factor
3
4.4
Y2 - ISO Factor
4
6.56
Reference Thermal Speed Rating (Grease)
260
rpm
Reference Thermal Speed Rating (Oil)
5
300
rpm
Cg - Geometry Factor
6
0.1435
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
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Catalog and Technical Information - Spherical Roller Bearings
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The Timken Company. ©
The Timken Company.
©
The Timken Company.