Timken L281148 – L281110
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
L281100
Cone Part Number
L281148
Cup Part Number
L281110
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
L281148-90016
Dimensions
d - Bore
660.400 mm
D - Cup Outer Diameter
812.800 mm
B - Cone Width
95.250 mm
C - Cup Width
73.025 mm
T - Bearing Width
95.250 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
681 mm
db - Cone Backface Backing Diameter
693 mm
Da - Cup Frontface Backing Diameter
795.53 mm
Db - Cup Backface Backing Diameter
776.99 mm
Ab - Cage-Cone Frontface Clearance
6.9 mm
Aa - Cage-Cone Backface Clearance
7.4 mm
a - Effective Center Location3
27.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
657000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
2530000 N
C0 - Static Radial Rating
5940000 N
C6
374000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.8
G1 - Heat Generation Factor (Roller-Raceway)
11700
G2 - Heat Generation Factor (Rib-Roller End)
915
Cg - Geometry Factor10
0.289
