Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7015 ACB/HCP4A

7015 ACB/HCP4A

Dimensions

d		75	mm
D		115	mm
B		20	mm
d₁		90	mm
d₂		88.2	mm
D₂		102.8	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		32.3	mm

Abutment dimensions

d_a	min.	81	mm
d_b	min.	81	mm
D_a	max.	109	mm
D_b	max.	111.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		91.1	mm

Calculation data

Basic dynamic load rating	C	25.1	kN
Basic static load rating	C₀	27	kN
Fatigue load limit	P_u	0.71	kN
Attainable speed for grease lubrication		17000	r/min
Attainable speed for oil-air lubrication		26000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	30
Reference grease quantity	G_ref	7.7	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	115	N
Static axial stiffness, preload class A		148	N/µm
Preload class B	G_B	230	N
Static axial stiffness, preload class B		188	N/µm
Preload class C	G_C	690	N
Static axial stiffness, preload class C		285	N/µm
Calculation factors
Calculation factor	f	1.08
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

0.66

Model Number: 7015 ACB/HCP4A
Inner Diameter：75mm Outer Diameter：115mm Width：20mm
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:crimping tools,Internal thread type,mechanical annex,Cylinder Micro,glass processing machine,Processing machinery,multi-knife lathe,Air,Liposuction device,E Beauty,static control
Similar models:S7015 CD/HCP4A 7015 CB/HCP4A 7015 CB/P4A S7015 CE/P4A 7015 ACB/P4AL 7015 ACD/HCP4AH1 S7015 ACB/HCP4A 7015 ACE/HCP4AL1 7015 ACE/P4AH1 7015 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7015ACB/HCP4A products，there is large inventory of SKF 7015 ACB/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 7015 ACB/HCP4A Which SKF 7015ACB/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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