Timken LL889049
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
LL889000
Cone Part Number
LL889049
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
3210000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
832000 N
Dimensions
d - Cone Bore
1270.000 mm
B - Cone Width
65.088 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
1300 mm
db - Cone Backface Backing Diameter
1305 mm
Ab - Cage-Cone Frontface Clearance
17.53 mm
Aa - Cage-Cone Backface Clearance
2.54 mm
a - Effective Center Location4
216.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
478000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1840000 N
C0 - Static Radial Rating
6650000 N
C7
467000 N
Factors
K - Factor8
1.02
G1 - Heat Generation Factor (Roller-Raceway)
31400
G2 - Heat Generation Factor (Rib-Roller End)
5654.9
Cg - Geometry Factor9
0.464
