Timken EE720125
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
EE720125
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
5760000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1490000 N
Dimensions
d - Cone Bore
317.500 mm
B - Cone Width
136.525 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
19.810 mm
da - Cone Frontface Backing Diameter
353 mm
db - Cone Backface Backing Diameter
390 mm
Ab - Cage-Cone Frontface Clearance
9.7 mm
Aa - Cage-Cone Backface Clearance
19.6 mm
a - Effective Center Location4
-16.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
858000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
3310000 N
C0 - Static Radial Rating
4600000 N
C7
620000 N
Factors
K - Factor8
1.38
G1 - Heat Generation Factor (Roller-Raceway)
3160
G2 - Heat Generation Factor (Rib-Roller End)
183
Cg - Geometry Factor9
0.205
