All Product Types
>
ENGINEERED BEARINGS
>
Spherical Roller Bearings
>
Spherical Roller Bearings - Application Specific Groups
>
Spherical Roller Bearings - Case Carburized Inner Rings and Rollers (W40I,W40R,W906A)
>
Part Number 230/670KYMBW906AC3
Part Number 230/670KYMBW906AC3, Spherical Roller Bearings - Brass Cage
Download PDF
Download PDF
Printable Page
Email This Page
Save To Favorites
Please wait…
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
larger image
Specifications
·
Dimensions
·
Abutment and Fillet Dimensions
·
Basic Load Ratings
·
Factors
Specifications
Design Unit
Metric
d - Bore
670
mm
Bore_Taper
1/12
Cage Type
YMB
UPC Code
087796029477
Cage Material
Brass
Dimensions
D - Outer Diameter
980
mm
38.583
in
B' - Inner Ring Width
230
mm
9.055
in
B - Outer Ring Width
230
mm
9.0550
in
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius
1
6
mm
0.24
in
r - Outer Ring "To Clear" Radius
2
6
mm
0.24
in
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
15800000
N
3540000
lbf
C1(2) - Dynamic Radial Rating (Two-Rows)
7890000
N
1770000
lbf
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 ISO View
DOWNLOADS
Bearing Life Calculation Tool
Bearing Dimensional Tolerances
Tools and Guides for Engineers
Catalog and Technical Information - Spherical Roller Bearings
NEW PRODUCT OFFERING
Self-Aligning Ball Bearings
PT Tech
