Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7008 ACD/HCP4A

7008 ACD/HCP4A

Dimensions

d		40	mm
D		68	mm
B		15	mm
d₁		49.2	mm
d₂		49.2	mm
D₁		58.8	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		20.2	mm

Abutment dimensions

d_a	min.	44.6	mm
d_b	min.	44.6	mm
D_a	max.	63.4	mm
D_b	max.	66	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		50.8	mm

Calculation data

Basic dynamic load rating	C	15.9	kN
Basic static load rating	C₀	10.4	kN
Fatigue load limit	P_u	0.44	kN
Attainable speed for grease lubrication		22000	r/min
Attainable speed for oil-air lubrication		34000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	18
Reference grease quantity	G_ref	2.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	100	N
Static axial stiffness, preload class A		107	N/µm
Preload class B	G_B	200	N
Static axial stiffness, preload class B		138	N/µm
Preload class C	G_C	400	N
Static axial stiffness, preload class C		180	N/µm
Preload class D	G_D	800	N
Static axial stiffness, preload class D		238	N/µm
Calculation factors
Calculation factor	f	1.06
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1.02
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.17

Model Number: 7008 ACD/HCP4A
Inner Diameter：40mm Outer Diameter：68mm Width：15mm
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：2026-04-19
Application:standing experimental equipment,metal mold,Optical Instruments,storage shelves,supporting facilities,Safety protection,ignition system,transportation equipment,extruder,plastic molding,extruder
Similar models:7008 CE/HCP4AH1 7008 ACE/HCP4AH1 7008 CD/HCP4A 7008 CB/P4A S7008 CD/P4A 7008 ACE/P4A 7008 ACD/HCP4AH 7008 CD/HCP4AH S7008 FW/HC 7008 CE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7008ACD/HCP4A products，there is large inventory of SKF 7008 ACD/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 7008 ACD/HCP4A Which SKF 7008ACD/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
115x150x12 CRW1 R	115	150	12	Seals
15076	38.1	61.9	7.95	Seals
BD-23272 CAK/W33-AOH 3272 G	340	650	232	Bearings, units and housings
25171	64.008	80.01	8.001	Seals
30x55x7 HMSA10 V	30	55	7	Seals
7320 BECCM	100	215	47	Bearings, units and housings
75x95x12 HMS5 V	75	95	12	Seals
C 2208 TN9	40	80	23	Bearings, units and housings
KD2-053	13	100	-	Coupling systems
RNA 6918	105	125	63	Bearings, units and housings
SAF 22228	140	-	-	Bearings, units and housings
SSAFS 22518 T	80.9625	-	-	Bearings, units and housings

Purchase the SKF 7008 ACD/HCP4A Please fill in the following

Hot number： 16064 MA 17x28x7 HMSA10 RG 21319 EK 217 30x40x7 HMSA10 V 33216 48x62x8 CRW1 P 53311 + U 311 61932 71922 ACD/HCP4A FSAF 1615 x 2.1/2 T SAL 50 ESX-2LS SNL 3288 SNW 140x7.1/8 SYK 30 WD