Timken EE649239 – 649311CD
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
649000
Cone Part Number
EE649239
Cup Part Number
649311CD
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
EE649239-90072
Dimensions
d - Bore
607.720 mm
D - Cup Outer Diameter
787.4 mm
B - Cone Width
93.663 mm
C - Double Cup Width
158.750 mm
T - Bearing Width across Cones
206.375 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
db - Cone Backface Backing Diameter
642 mm
Da - Cup Frontface Backing Diameter
762.50 mm
Aa - Cage-Cone Backface Clearance
8.6 mm
a - Effective Center Location3
31.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
677000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
4550000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
1180000 N
C7
430000 N
Factors
K - Factor8
1.58
e - ISO Factor9
0.37
Y1 - ISO Factor10
1.82
Y2 - ISO Factor11
2.71
Cg - Geometry Factor12
0.279
