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：2025-12-09
Application:test strip,chemical,Roller,hanging clamp,Solenoid Valves,die casting mold,ventilator anesthesia machine etc,Storage Tool,Industrial,woodworking machinery,shoe-making machinery
Similar models:7006 ACE/P4A 7006 ACE/P4AL1 7006 ACE/HCP4A 7006 ACD/P4AH 7006 ACB/P4A 7006 CD/HCP4AH 7006 CB/HCP4A 7006 CB/P4A 7006 ACB/HCP4A 7006 ACD/HCP4A
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
120x140x12 HMSA10 RG	120	140	12	Seals
525737	444.5	-	-	Seals
55x90x8 HMSA10 RG	55	90	8	Seals
6006-2RS1	30	55	13	Bearings, units and housings
AXK 2035	20	35	2	Bearings, units and housings
H 3940	180	200	98	Bearings, units and housings
K 81244 M	220	300		Bearings, units and housings
KMT 0	14	-	10	Bearings, units and housings
NK 90/35	90	110	35	Bearings, units and housings
SIA 60 TXE-2LS	60	-	44	Bearings, units and housings
WBB1-8713	18	24	4	Bearings, units and housings
YSA 208-2FK + H 2308	40	80	33.9	Bearings, units and housings

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