Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7007 ACB/HCP4A

7007 ACB/HCP4A

Dimensions

d		35	mm
D		62	mm
B		14	mm
d₁		45.45	mm
d₂		44.34	mm
D₂		53.38	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		18.4	mm

Abutment dimensions

d_a	min.	39.6	mm
d_b	min.	39.6	mm
D_a	max.	57.4	mm
D_b	max.	58.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		46.1	mm

Calculation data

Basic dynamic load rating	C	8.84	kN
Basic static load rating	C₀	7.8	kN
Fatigue load limit	P_u	0.193	kN
Attainable speed for grease lubrication		34000	r/min
Attainable speed for oil-air lubrication		53000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	23
Reference grease quantity	G_ref	1.81	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	38	N
Static axial stiffness, preload class A		72	N/µm
Preload class B	G_B	76	N
Static axial stiffness, preload class B		92	N/µm
Preload class C	G_C	230	N
Static axial stiffness, preload class C		139	N/µm
Calculation factors
Calculation factor	f	1.04
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_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

0.16

Model Number: 7007 ACB/HCP4A
Inner Diameter：35mm Outer Diameter：62mm Width：14mm
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：2026-08-19
Application:lifting chain,pump,Display Devices,Optical detection,Pneumatic Actuator,Hydraulic Press,medical equipment,water protection,construction machinery and equipment,Hydraulic Equipment,chemical instruments
Similar models:S7007 ACB/HCP4A 7007 CE/P4A 7007 ACE/P4AL 7007 CE/P4AH1 7007 CE/P4AL1 7007 CB/P4A 7007 ACE/P4AH1 7007 ACE/HCP4AL 7007 CD/P4AH S7007 ACB/P4A
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Model No. Inner Diameter Outer Diameter Width Type

BTM 90 BTN9/P4CDB
IR 40x45x20.5
NJ 206 ECJ
S7021 ACD/HCP4A
SI 40 ES-2RS

Purchase the SKF 7007 ACB/HCP4A Please fill in the following

Hot number： 13052 211-2ZNR 33x45x7 HMSA10 RG 6006 6334 M/C3VL2071 7022 ACE/P4A BS2-2218-2RSK/VT143 C 3030 MB FSAF 22518 x 3.1/4 TLC GE 280 TXA-2LS GE 30 C SAF 22630 PRMF 353935 S71930 ACD/HCP4A SAA 70 TXE-2LS

Model No.	Inner Diameter	Outer Diameter	Width	Type
BTM 90 BTN9/P4CDB
IR 40x45x20.5
NJ 206 ECJ
S7021 ACD/HCP4A
SI 40 ES-2RS