Timken LL205449 – LL205410-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Detailed data of
LL205449 – LL205410-B
Specifications
Series
LL205400
Cone Part Number
LL205449
Cup Part Number
LL205410-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
50.8 mm
D - Cup Outer Diameter
77.788 mm
D1 - Flange Outer Diameter
80.582 mm
B - Cone Width
12.700 mm
C - Cup Width
9.525 mm
C1 - Cup Flange Width
2.794 mm
T1 - Bearing Width to Flange
5.969 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
da - Cone Frontface Backing Diameter
55 mm
db - Cone Backface Backing Diameter
57 mm
Da - Cup Frontface Backing Diameter
74.93 mm
Ab - Cage-Cone Frontface Clearance
2.3 mm
Aa - Cage-Cone Backface Clearance
0 mm
a - Effective Center Location3
0 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
9680 N
C1 - Dynamic Radial Rating (1 million revolutions)5
37300 N
C0 - Static Radial Rating
47200 N
C6
5570 N
Factors
K - Factor7
1.74
e - ISO Factor8
0.34
Y - ISO Factor9
1.78
G1 - Heat Generation Factor (Roller-Raceway)
24.2
G2 - Heat Generation Factor (Rib-Roller End)
29.1
Cg - Geometry Factor10
0.0699
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LL205449 – LL205410-B
