Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7006 CB/HCP4A

7006 CB/HCP4A

Dimensions

d		30	mm
D		55	mm
B		13	mm
d₁		39.45	mm
d₂		38.3	mm
D₂		47.25	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		12.2	mm

Abutment dimensions

d_a	min.	34.6	mm
d_b	min.	34.6	mm
D_a	max.	50.4	mm
D_b	max.	51.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		40	mm

Calculation data

Basic dynamic load rating	C	8.84	kN
Basic static load rating	C₀	7.1	kN
Fatigue load limit	P_u	0.176	kN
Attainable speed for grease lubrication		43000	r/min
Attainable speed for oil-air lubrication		67000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	20
Reference grease quantity	G_ref	1.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	21	N
Static axial stiffness, preload class A		25	N/µm
Preload class B	G_B	42	N
Static axial stiffness, preload class B		32	N/µm
Preload class C	G_C	125	N
Static axial stiffness, preload class C		51	N/µm
Calculation factors
Calculation factor	f	1.03
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1.01
Calculation factor	f₀	9.4

Mass

Mass bearing

0.13

Model Number: 7006 CB/HCP4A
Inner Diameter：30mm Outer Diameter：55mm Width：13mm
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:standing experimental equipment,Body shaping,medical treatment,security equipment,other processing,Plastic molding,trolley,circulating pump,rehabilitation training equipment,Anesthetic Equipment,aerial work equipment
Similar models:7006 CE/HCP4A 7006 CD/P4AH S7006 CD/HCP4A 7006 ACE/P4A S7006 ACB/P4A 7006 ACE/HCP4AL 7006 CE/P4AL 7006 ACE/HCP4AH1 7006 CB/HCP4A S7006 CB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7006CB/HCP4A products，there is large inventory of SKF 7006 CB/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 7006 CB/HCP4A Which SKF 7006CB/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.

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Hot number： 14864 32948/DF 6011-2RS1 7008 CD/HCP4AH 7214 ACD/P4A 7310 BECAM 91398 960x1020x25 HDS2 D NKXR 40 PCM 101215 E RNU 211 ECP T2EE 040 W 619/1.5 W 628/7 R-2Z W 637/8-2Z