Timken M667947DW – M667911
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
M667900
Cone Part Number
M667947DW
Cup Part Number
M667911
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
M667947DW-902A9
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
431 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
438000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
2940000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
763000 N
C6
313000 N
Factors
K - Factor7
1.4
e - ISO Factor8
0.42
Y1 - ISO Factor9
1.62
Y2 - ISO Factor10
2.41
G1 - Heat Generation Factor (Roller-Raceway)
4200
Cg - Geometry Factor11
0.223
