Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71915 ACB/HCP4A

71915 ACB/HCP4A

Dimensions

d		75	mm
D		105	mm
B		16	mm
d₁		85.94	mm
d₂		84.55	mm
D₂		97.5	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		32.3	mm

Abutment dimensions

d_a	min.	79.6	mm
d_b	min.	79.6	mm
D_a	max.	100	mm
D_b	max.	101.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		86.9	mm

Calculation data

Basic dynamic load rating	C	17.8	kN
Basic static load rating	C₀	20	kN
Fatigue load limit	P_u	0.52	kN
Attainable speed for grease lubrication		18000	r/min
Attainable speed for oil-air lubrication		28000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	34
Reference grease quantity	G_ref	4.76	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	80	N
Static axial stiffness, preload class A		135	N/µm
Preload class B	G_B	160	N
Static axial stiffness, preload class B		173	N/µm
Preload class C	G_C	480	N
Static axial stiffness, preload class C		262	N/µm
Calculation factors
Calculation factor	f	1.11
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.08
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

0.34

Model Number: 71915 ACB/HCP4A
Inner Diameter：75mm Outer Diameter：105mm Width：16mm
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:wall industry,Broadcasting System,Vacuum generator,pipe fittings Steel industry,Cleaning equipment,gear grinding machine,Industrial,Industrial Adhesive,plastic rolling,thin metal materials,Optical detection
Similar models:71915 ACD/HCP4AL S71915 CE/HCP4A 71915 ACD/P4A 71915 CE/P4A 71915 CB/HCP4AL 71915 ACB/HCP4A S71915 CD/HCP4A 71915 CE/P4AL S71915 CB/HCP4A 71915 ACE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71915ACB/HCP4A products，there is large inventory of SKF 71915 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 71915 ACB/HCP4A Which SKF 71915ACB/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
22394	57.15	77.75	11.13	Seals
BD-230/630 CAK/W33-AOH 30/630	600	920	212	Bearings, units and housings
24056 CC/W33	280	420	140	Bearings, units and housings
7019 CE/P4AL	95	145	24	Bearings, units and housings
HJ 207 EC	35	48.1	7	Bearings, units and housings
RNAO 35x47x32	35	47	32	Bearings, units and housings
SAFS 22216 TLC	80	-	-	Bearings, units and housings
SNP 3056x10	254	280	156.9974	Bearings, units and housings
SSAFS 22224	120	-	-	Bearings, units and housings
SY 505 M	-	-	-	Bearings, units and housings
W 05	25.1206	43.6626	-	Bearings, units and housings
W 22	111.633	154.0002	-	Bearings, units and housings

Purchase the SKF 71915 ACB/HCP4A Please fill in the following

Hot number： 1750 VE R 22322 EKJA/VA405 240x270x15 HS8 R 406103 47x70x10 HMSA10 V 6024 MA 6202-2Z/VA201 7022 ACE/P4AH1 FY 17 TF FYE 2 3/4 N H 209 NAO 35x50x17 SAFS 22518 x 3.1/4 SD 25x32x4 SYNT 60 LTS