Timken LM282549D – LM282510
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
LM282500
Cone Part Number
LM282549D
Cup Part Number
LM282510
Design Unit
Inch
Cage Material
Pin-Type
Note
This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.
Related Assembly Number(s)
LM282549D-90010
Dimensions
d - Bore
708.025 mm
D - Cup Outer Diameter
930.275 mm
B - Double Cone Width
273.050 mm
C - Cup Width
115.888 mm
T - Bearing Width across Cups
273.050 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.300 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
741 mm
Db - Cup Backface Backing Diameter
879.09 mm
Ab - Cage-Cone Frontface Clearance
8.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
1200000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
8060000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
2090000 N
C6
684000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y1 - ISO Factor9
2.03
Y2 - ISO Factor10
3.02
G1 - Heat Generation Factor (Roller-Raceway)
18200
G2 - Heat Generation Factor (Rib-Roller End)
1090
Cg - Geometry Factor11
0.338
