Timken LM281049 – LM281010CD
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
LM281049 – LM281010CD
Specifications
Series
LM281000
Cone Part Number
LM281049
Cup Part Number
LM281010CD
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
LM281049-904A5
Dimensions
d - Bore
646.113 mm
D - Cup Outer Diameter
857.250 mm
B - Cone Width
141.288 mm
C - Double Cup Width
241.300 mm
T - Bearing Width across Cones
304.800 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
db - Cone Backface Backing Diameter
684 mm
Da - Cup Frontface Backing Diameter
825.00 mm
Aa - Cage-Cone Backface Clearance
11.2 mm
a - Effective Center Location3
3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
1220000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
8180000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
2120000 N
C7
694000 N
Factors
K - Factor8
1.76
e - ISO Factor9
0.7
Y1 - ISO Factor10
0.97
Y2 - ISO Factor11
1.44
Cg - Geometry Factor12
0.315
