Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 706 CD/HCP4A

706 CD/HCP4A

Dimensions

d		6	mm
D		17	mm
B		6	mm
d₁		9.5	mm
d₂		9.5	mm
D₁		13.5	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		4.6	mm

Abutment dimensions

d_a	min.	8	mm
d_b	min.	8	mm
D_a	max.	15	mm
D_b	max.	16.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		10.3	mm

Calculation data

Basic dynamic load rating	C	2.03	kN
Basic static load rating	C₀	0.765	kN
Fatigue load limit	P_u	0.032	kN
Attainable speed for grease lubrication		140000	r/min
Attainable speed for oil-air lubrication		220000	r/min
Ball diameter	D_w	3.175	mm
Number of balls	z	8
Reference grease quantity	G_ref	0.09	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	7	N
Static axial stiffness, preload class A		9	N/µm
Preload class B	G_B	13	N
Static axial stiffness, preload class B		12	N/µm
Preload class C	G_C	25	N
Static axial stiffness, preload class C		16	N/µm
Preload class D	G_D	50	N
Static axial stiffness, preload class D		22	N/µm
Calculation factors
Calculation factor	f	1.01
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1.02
Calculation factor	f₀	8.3

Mass

Mass bearing

0.005

Model Number: 706 CD/HCP4A
Inner Diameter：6mm Outer Diameter：17mm Width：6mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2026-04-16
Application:die casting mold,Cutting Machine,bio-chemical,raw material accessories,Broadcasting System,wheel lathe,vertical processing,chemical raw materials and reagents,suction nozzle,sheet industry,Forklift industry
Similar models:706 CD/HCP4AH PRM 657060 BEAM 017062-2RS WBB1-8706-2RZ 706 CE/P4AH 706 CD/P4AH 7060 AGM 706 ACD/P4A W 61706 R WBB1-8706 R-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in 706CD/HCP4A products，there is large inventory of SKF 706 CD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 706 CD/HCP4A Which SKF 706CD/HCP4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
12363	31.75	44.5	6.35	Seals
12437	31.75	50.37	6.35	Seals
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BD-232/560 CAK/W33-OH 32/560 H	530	1030	365	Bearings, units and housings
470931	890	-	-	Seals
48060	122.2502	146.08	14.3	Seals
71903 ACD/HCP4A	17	30	7	Bearings, units and housings
85384	-	-	31.75	Seals
AH 2309	40	45	44	Bearings, units and housings
OKCX 600	600		-
SAF 22538	176.2125	-	-	Bearings, units and housings
W 627/5 R-2ZS	5	8	2.5	Bearings, units and housings

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