Tapered roller bearings 2789/2720
Bearing number : 2789/2720
Size (mm) : 39.688x76.2x23.774
Brand : Timken
Bore Diameter (mm) : 39,688
Outer Diameter (mm) : 76,2
Width (mm) : 23,774
Bearing dimensions and specification in Timken catalogue:
d - 39,688 mm
D - 76,2 mm
T - 23,774 mm
B - 25,654 mm
C - 19,05 mm
R - 3,6 mm
r - 3,3 mm
a - -8,1 mm
Da - 70 mm
db - 52 mm
da - 45 mm
Db - 66 mm
Weight - 0,48 Kg
Basic static load rating (C0) - 102 kN
Factor (G1) - 28,7
Factor (G2) - 12,2
Factor (Cg) - 0,0177
Factor (K) - 1,93
Basic dynamic load rating (C90) - 20,8
Basic dynamic load rating (Ca90) - 10,8
Basic dynamic load rating (C1) - 80,4 kN
Calculation factor (e) - 0,3
Calculation factor (Y) - 1,98
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