Timken L540049D – L540010
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
L540000
Cone Part Number
L540049D
Cup Part Number
L540010
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
196.850 mm
D - Cup Outer Diameter
254.000 mm
B - Double Cone Width
52.390 mm
C - Cup Width
21.433 mm
T - Bearing Width across Cups
53.972 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
1.52 mm
da - Cone Frontface Backing Diameter
207 mm
Db - Cup Backface Backing Diameter
243.08 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
54700 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
367000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
95200 N
C6
37100 N
Factors
K - Factor7
1.47
e - ISO Factor8
0.4
Y1 - ISO Factor9
1.7
Y2 - ISO Factor10
2.53
Cg - Geometry Factor11
0.137
