Timken EE662303 – 663550
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
660000
Cone Part Number
EE662303
Cup Part Number
663550
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
EE662303-90024
Dimensions
d - Bore
584.200 mm
D - Cup Outer Diameter
901.700 mm
B - Cone Width
139.700 mm
C - Cup Width
107.950 mm
T - Bearing Width
150.020 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
7.900 mm
r - Cup Backface "To Clear" Radius2
9.65 mm
da - Cone Frontface Backing Diameter
624 mm
db - Cone Backface Backing Diameter
633 mm
Da - Cup Frontface Backing Diameter
858.01 mm
Db - Cup Backface Backing Diameter
843.03 mm
Ab - Cage-Cone Frontface Clearance
10.41 mm
Aa - Cage-Cone Backface Clearance
18.03 mm
a - Effective Center Location3
0.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
1290000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
4980000 N
C0 - Static Radial Rating
7590000 N
C6
732000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.81
G1 - Heat Generation Factor (Roller-Raceway)
8756.7
G2 - Heat Generation Factor (Rib-Roller End)
477.1
Cg - Geometry Factor10
0.264
