EE122080
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Timken EE122080

Tapered Roller Bearings - Single Cones - Imperial

(BRAND):TIMKEN
(Availability):In Stock

Specifications

Cone Part Number EE122080
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 1330000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 344000 N

Dimensions

d - Cone Bore 203.2 mm
B - Cone Width 66.675 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius3 4.320 mm
da - Cone Frontface Backing Diameter 218 mm
db - Cone Backface Backing Diameter 225 mm
Ab - Cage-Cone Frontface Clearance 2.8 mm
Aa - Cage-Cone Backface Clearance 6.4 mm
a - Effective Center Location4 -11.2 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)5 197000 N
C1 - Dynamic Radial Rating (1 million revolutions)6 761000 N
C0 - Static Radial Rating 1300000 N
C7 100000 N

Factors

K - Factor8 1.97
G1 - Heat Generation Factor (Roller-Raceway) 951.5
G2 - Heat Generation Factor (Rib-Roller End) 141.7
Cg - Geometry Factor9 0.123