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

7008 ACE/HCP4A

Dimensions

d		40	mm
D		68	mm
B		15	mm
d₁		49.7	mm
d₂		47.6	mm
D₁		58.25	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		20.3	mm

Abutment dimensions

d_a	min.	44.6	mm
d_b	min.	44.6	mm
D_a	max.	63.4	mm
D_b	max.	63.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		51.6	mm

Calculation data

Basic dynamic load rating	C	11.7	kN
Basic static load rating	C₀	7.2	kN
Fatigue load limit	P_u	0.305	kN
Attainable speed for grease lubrication		32000	r/min
Attainable speed for oil-air lubrication		50000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	19
Reference grease quantity	G_ref	2.8	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	105	N
Static axial stiffness, preload class A		96	N/µm
Preload class B	G_B	310	N
Static axial stiffness, preload class B		143	N/µm
Preload class C	G_C	630	N
Static axial stiffness, preload class C		187	N/µm
Calculation factors
Calculation factor	f	1.06
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.06
Calculation factor	f_HC	1.01
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 ACE/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：2026-04-16
Application:food safety,hinge industry,Air,generator,ventilation heating equipment,roller lathe,Rolling mill gear box,chemical raw materials and reagents,Medical room equipment,ECG,paint paint
Similar models:7008 ACE/P4AH1 7008 ACD/HCP4A S7008 CB/P4A 7008 CE/P4A 7008 CD/P4AH 7008 CE/P4AH1 S7008 ACB/P4A S7008 FW/HC 7008 CE/P4AL 7008 CB/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7008ACE/HCP4A products，there is large inventory of SKF 7008 ACE/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 ACE/HCP4A Which SKF 7008ACE/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
21315 E	75	160	37	Bearings, units and housings
812/1060 M	1060	1400	265	Bearings, units and housings
99601	152.4	161.544	19.05	Seals
BTW 35 CTN9/SP	35	62	34	Bearings, units and housings
K 12x17x13 TN	12	17	13	Bearings, units and housings
K 70x76x20	70	76	20	Bearings, units and housings
NU 2214 ECML	70	125	31	Bearings, units and housings
PBMF 172516 M1G1	17	25	16	Bearings, units and housings
RNA 4832	175	200	40	Bearings, units and housings
SAF 22538 x 6.7/8 T	174.625	-	-	Bearings, units and housings
SHR 100	100	-	-	Coupling systems
TU 510 M	-	-	-	Bearings, units and housings

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

Hot number： BD-22205 EK-H 305 24060 CCK30/W33 + AOH 24060 G 29887 402506 55x70x8 HMS5 V 6238 M 628/8-2Z 71932 ACD/P4AH1 FNL 515 B FSAF 1616 x 2.3/4 FYJ 515 N 20/1250 MB NU 2310 ECP PSM 354125 A51 W 628/5-2RZ