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：2025-12-09
Application:bio-chemical,air purification,other processing,Textile Industry Accessories and Accessories,car instrument,large agricultural machinery,thread processing machine,preservation equipment,Industrial Electromechanical,hanging clamp,instrument
Similar models:706 ACE/HCP4A BEAM 017062-2RS/PE PWM 607060 706 CD/HCP4A WBB1-8706 R-2RS1 WBB1-8706-2Z 706 CD/P4A 706 CE/P4AH 706 CD/HCP4AH 706 ACD/HCP4A
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
17271	44.45	60.3	7.95	Seals
2500250	635	673.1	19.05	Seals
25x38x7 CRW1 R	25	38	7	Seals
511/630 F	630	750	95	Bearings, units and housings
7004 CE/P4AH1	20	42	12	Bearings, units and housings
71918 ACB/P4AL	90	125	18	Bearings, units and housings
71952 CD/HCP4AL	260	360	46	Bearings, units and housings
FSAF 22615 x 2.1/2	63.5	-	-	Bearings, units and housings
PCM 161815 E	16	18	15	Bearings, units and housings
S71900 CD/P4A	10	22	6	Bearings, units and housings
SAF 22517 x 3	76.2	-	-	Bearings, units and housings
SAFS 22236 TLC	180	-	-	Bearings, units and housings

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