SKF 706 CE/P4A Angular Contact Ball Bearing

Details

Technical specification

DIMENSIONS

d		6 mm
D		17 mm
B		6 mm
d1		9.2 mm
d2		8.7 mm
D1		13.9 mm
r1,2		min. 0.3 mm
r3,4		min. 0.15 mm
a		4.6 mm

ABUTMENT DIMENSIONS

da		min. 8 mm
db		min. 8 mm
Da		max. 15 mm
Db		max. 15.6 mm
ra		max. 0.3 mm
rb		max. 0.15 mm
dn		10.1 mm

CALCULATION DATA

Basic dynamic load rating	C	1.56 kN
Basic static load rating	C0	0.5 kN
Fatigue load limit	Pu	0.022 kN
Attainable speed for grease lubrication		140000 r/min
Attainable speed for oil-air lubrication		220000 r/min
Contact angle	?	15 °
Ball diameter	Dw	3.175 mm
Number of balls	z	8
Reference grease quantity	Gref	0.09 cm³

PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)

Preload class A	GA	10 N
Static axial stiffness, preload class A		8 N/µm
Preload class B	GB	25 N
Static axial stiffness, preload class B		12 N/µm
Preload class C	GC	50 N
Static axial stiffness, preload class C		16 N/µm

CALCULATION FACTORS

Calculation factor	f	1.02
Calculation factor	f1	1
Calculation factor	f2A	1
Calculation factor	f2B	1.03
Calculation factor	f2C	1.05
Calculation factor	fHC	1
Calculation factor	f0	6.4

MASS

Mass bearing		0.006 kg