Timken 80487
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
80487
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1210000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
314000 N
Dimensions
d - Cone Bore
501.650 mm
B - Cone Width
46.038 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.300 mm
da - Cone Frontface Backing Diameter
516 mm
db - Cone Backface Backing Diameter
519 mm
Ab - Cage-Cone Frontface Clearance
4.6 mm
Aa - Cage-Cone Backface Clearance
4.8 mm
a - Effective Center Location4
36.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
180000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
695000 N
C0 - Static Radial Rating
1710000 N
C7
108000 N
Factors
K - Factor8
1.67
G1 - Heat Generation Factor (Roller-Raceway)
4148.9
G2 - Heat Generation Factor (Rib-Roller End)
1071.4
Cg - Geometry Factor9
0.206
