SKF BEAS 012042-2RS Angular contact thrust ball bearings for screw drives, double direction, super-precision

SKF BEAS 012042-2RS Angular contact thrust ball bearings for screw drives, double direction, super-precision
Angular contact thrust ball bearings for screw drives, double direction, super-precision

Tolerances: table, Chamfer dimensionsBearing preloadDesign considerations: shafts, housings

d		12	mm
D		42	mm
H		25	mm
d1		25	mm
D1		33.5	mm
b		3.1	mm
K		2.5	mm
r1,2	min.	0.3	mm
r3,4	min.	0.6	mm
a		56	mm

Abutment dimensions

da	min.	16	mm
Da	max.	35	mm
ra	max.	0.3	mm
rb	max.	0.6	mm

Calculation data

Basic dynamic load rating	C		16.8	kN
Basic static load rating	C0		24.5	kN
Fatigue load limit	Pu		0.915	kN
Attainable speed			4000	r/min
Preload			600	N
Frictional moment			0.16	N·m
Static axial stiffnes			350	N/µm
Static moment stiffness			80	N·m/mrad

Mass

Mass bearing

0.2

kg

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