Timken LM281049 – LM281010
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
LM281000
Cone Part Number
LM281049
Cup Part Number
LM281010
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
LM281049-904C4
Dimensions
d - Bore
646.113 mm
D - Cup Outer Diameter
857.250 mm
B - Cone Width
141.288 mm
C - Cup Width
109.538 mm
T - Bearing Width
141.288 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
678 mm
db - Cone Backface Backing Diameter
684 mm
Da - Cup Frontface Backing Diameter
824.50 mm
Db - Cup Backface Backing Diameter
810.01 mm
Ab - Cage-Cone Frontface Clearance
9.1 mm
Aa - Cage-Cone Backface Clearance
11.2 mm
a - Effective Center Location3
3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
1220000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
4700000 N
C0 - Static Radial Rating
10400000 N
C6
694000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.8
G1 - Heat Generation Factor (Roller-Raceway)
14763
G2 - Heat Generation Factor (Rib-Roller End)
920.6
Cg - Geometry Factor10
0.315
