Timken LL580049
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Cone Part Number
LL580049
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1050000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
273000 N
Dimensions
d - Cone Bore
615.950 mm
B - Cone Width
41.275 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.560 mm
da - Cone Frontface Backing Diameter
630 mm
db - Cone Backface Backing Diameter
633 mm
Ab - Cage-Cone Frontface Clearance
4.8 mm
Aa - Cage-Cone Backface Clearance
1.5 mm
a - Effective Center Location4
61.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
157000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
605000 N
C0 - Static Radial Rating
1840000 N
C7
104000 N
Factors
K - Factor8
1.51
G1 - Heat Generation Factor (Roller-Raceway)
6270
G2 - Heat Generation Factor (Rib-Roller End)
2020
Cg - Geometry Factor9
0.242
