Tapered roller bearings 3984/3921XA
Bearing number : 3984/3921XA
Size (mm) : 66.675x109.985x29.751
Brand : Timken
Bore Diameter (mm) : 66,675
Outer Diameter (mm) : 109,985
Width (mm) : 29,751
Bearing dimensions and specification in Timken catalogue:
d - 66,675 mm
D - 109,985 mm
T - 29,751 mm
B - 30,048 mm
C - 23,812 mm
R - 3,6 mm
r - 0,5 mm
a - -4,6 mm
Da - 104,5 mm
db - 80 mm
da - 74 mm
Db - 100 mm
Aa - 2,4 mm
Ab - 0,9 mm
Weight - 1,06 Kg
Basic static load rating (C0) - 191 kN
Factor (G1) - 75,2
Factor (G2) - 21,3
Factor (Cg) - 0,0297
Factor (K) - 1,45
Basic dynamic load rating (C90) - 33,3
Basic dynamic load rating (Ca90) - 22,9
Basic dynamic load rating (C1) - 129 kN
Calculation factor (e) - 0,4
Calculation factor (Y) - 1,49
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