Timken LL580049 – LL580010
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LL580000
Cone Part Number
LL580049
Cup Part Number
LL580010
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
LL580049-90011
Dimensions
d - Bore
615.950 mm
D - Cup Outer Diameter
708.025 mm
B - Cone Width
41.275 mm
C - Cup Width
29.367 mm
T - Bearing Width
41.275 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.560 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
630 mm
db - Cone Backface Backing Diameter
633 mm
Da - Cup Frontface Backing Diameter
690.63 mm
Db - Cup Backface Backing Diameter
687.07 mm
Ab - Cage-Cone Frontface Clearance
4.8 mm
Aa - Cage-Cone Backface Clearance
1.5 mm
a - Effective Center Location3
61.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
157000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
605000 N
C0 - Static Radial Rating
1840000 N
C6
104000 N
Factors
K - Factor7
1.51
e - ISO Factor8
0.39
Y - ISO Factor9
1.55
G1 - Heat Generation Factor (Roller-Raceway)
6270
G2 - Heat Generation Factor (Rib-Roller End)
2020
Cg - Geometry Factor10
0.242
