Timken LL481448 – LL481411
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
LL481400
Cone Part Number
LL481448
Cup Part Number
LL481411
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
LL481448-90011
Dimensions
d - Bore
673.100 mm
D - Cup Outer Diameter
793.750 mm
B - Cone Width
61.913 mm
C - Cup Width
49.213 mm
T - Bearing Width
66.675 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.35 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
690 mm
db - Cone Backface Backing Diameter
702 mm
Da - Cup Frontface Backing Diameter
773.68 mm
Db - Cup Backface Backing Diameter
765.05 mm
Ab - Cage-Cone Frontface Clearance
4.6 mm
Aa - Cage-Cone Backface Clearance
1.8 mm
a - Effective Center Location3
53.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
287000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
1110000 N
C0 - Static Radial Rating
3140000 N
C6
177000 N
Factors
K - Factor7
1.62
e - ISO Factor8
0.36
Y - ISO Factor9
1.67
G1 - Heat Generation Factor (Roller-Raceway)
8760
G2 - Heat Generation Factor (Rib-Roller End)
1650
Cg - Geometry Factor10
0.266
