Timken M667949D – M667911
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
M667900
Cone Part Number
M667949D
Cup Part Number
M667911
Design Unit
Inch
Cage Material
Pin-Type
Note
This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.
Related Assembly Number(s)
M667949D-90091
Dimensions
d - Bore
409.575 mm
D - Cup Outer Diameter
546.1 mm
B - Double Cone Width
161.925 mm
C - Cup Width
68.263 mm
T - Bearing Width across Cups
161.922 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
428.5 mm
Db - Cup Backface Backing Diameter
510.03 mm
Ab - Cage-Cone Frontface Clearance
4.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
484000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
3250000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
843000 N
C6
346000 N
Factors
K - Factor7
1.4
e - ISO Factor8
0.42
Y1 - ISO Factor9
1.62
Y2 - ISO Factor10
2.41
Cg - Geometry Factor11
0.232
