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Bearing 1988/1922/Q (SKF)
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Tapered roller bearings 1988/1922/Q
Bearing number : 1988/1922/Q
Size (mm) : 28.575x57.15x19.845
Brand : SKF
Bore Diameter (mm) : 28,575
Outer Diameter (mm) : 57,15
Width (mm) : 19,845
Bearing dimensions and specification in SKF catalogue:
d - 28,575 mm
D - 57,15 mm
T - 19,845 mm
B - 19,355 mm
C - 15,875 mm
a - 14 mm
d1 - 42 mm
r1 min. - 3,5 mm
r2 min. - 3,5 mm
r3 min. - 1,5 mm
r4 min. - 1,5 mm
Ca min. - 3 mm
Cb min. - 3,5 mm
da max - 35 mm
Da min - 49 mm
Da max. - 49,5 mm
db min - 40 mm
Db min. - 54 mm
ra max. - 3,3 mm
rb max. - 1,5 mm
Weight - 0,22 Kg
Basic dynamic load rating (C) - 47,3 kN
Basic static load rating (C0) - 55 kN
Fatigue load limit (Pu) - 6
Reference speed - 9000 r/min
Limiting speed - 13000 r/min
Calculation factor (e) - 0,37
Calculation factor (Y) - 1,6
Calculation factor (Y0) - 1
Tags : SKF , 28.575x57.15x19.845
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