Timken EE662303 – 663551CD
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
660000
Cone Part Number
EE662303
Cup Part Number
663551CD
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
EE662303-902A2
Dimensions
d - Bore
584.200 mm
D - Cup Outer Diameter
901.700 mm
B - Cone Width
139.700 mm
C - Double Cup Width
214.313 mm
T - Bearing Width across Cones
298.453 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
7.900 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
db - Cone Backface Backing Diameter
633 mm
Da - Cup Frontface Backing Diameter
848.11 mm
Aa - Cage-Cone Backface Clearance
18.03 mm
a - Effective Center Location3
0.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
1290000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
8670000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
2250000 N
C7
732000 N
Factors
K - Factor8
1.76
e - ISO Factor9
0.7
Y1 - ISO Factor10
0.97
Y2 - ISO Factor11
1.44
Cg - Geometry Factor12
0.264
