Timken LL483449 – LL483418
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
LL483400
Cone Part Number
LL483449
Cup Part Number
LL483418
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
LL483449-90010
Dimensions
d - Bore
762.000 mm
D - Cup Outer Diameter
889.000 mm
B - Cone Width
69.850 mm
C - Cup Width
50.800 mm
T - Bearing Width
69.850 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.300 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
780 mm
db - Cone Backface Backing Diameter
783 mm
Da - Cup Frontface Backing Diameter
858.27 mm
Db - Cup Backface Backing Diameter
854.96 mm
Ab - Cage-Cone Frontface Clearance
7.4 mm
Aa - Cage-Cone Backface Clearance
5.1 mm
a - Effective Center Location3
62.2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
406000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
1570000 N
C0 - Static Radial Rating
4270000 N
C6
263000 N
Factors
K - Factor7
1.54
e - ISO Factor8
0.38
Y - ISO Factor9
1.58
G1 - Heat Generation Factor (Roller-Raceway)
12883.1
G2 - Heat Generation Factor (Rib-Roller End)
1729.9
Cg - Geometry Factor10
0.307
