Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71915 ACD/HCP4A

S71915 ACD/HCP4A

Dimensions

d		75	mm
D		105	mm
B		16	mm
d₁		84.2	mm
d₂		84.2	mm
D₂		98.72	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		29.1	mm

Abutment dimensions

d_a	min.	79.6	mm
d_a	max.	83.6	mm
d_b	min.	79.6	mm
d_b	max.	83.6	mm
D_a	max.	100	mm
D_b	max.	103	mm
r_a	max.	1	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	33.8	kN
Basic static load rating	C₀	35.5	kN
Fatigue load limit	P_u	1.5	kN
Attainable speed for grease lubrication		13000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	26
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	210	N
Static axial stiffness, preload class A		216	N/µm
Preload class B	G_B	420	N
Static axial stiffness, preload class B		283	N/µm
Preload class C	G_C	840	N
Static axial stiffness, preload class C		377	N/µm
Preload class D	G_D	1680	N
Static axial stiffness, preload class D		515	N/µm
Calculation factors
Calculation factor	f	1.21
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.17
Calculation factor	f_HC	1.04
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

0.3

Model Number: S71915 ACD/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：2026-06-24
Application:Perfusion device,rehabilitation training equipment,noise reduction equipment,equipment,Industry,drawing die,impression material,standing experimental equipment,Food testing,food / grain / food equipment,medical equipment
Similar models:71915 CE/P4AH1 71915 CB/HCP4AL 71915 CD/HCP4AH1 S71915 ACD/HCP4A 71915 CB/P4A 71915 CD/P4A 71915 ACE/HCP4AH1 71915 ACB/P4A 71915 ACE/HCP4A 71915 ACD/HCP4A
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Model No. Inner Diameter Outer Diameter Width Type

26153
90x115x12 HMSA10 V
NJG 2320 VH
SAF 1609-210
SAF 23024 KAT x 4.1/4

Purchase the SKF S71915 ACD/HCP4A Please fill in the following

Hot number： 10114 401406 524365 7002 CD/HCP4A 71912 ACE/HCP4A 71938 ACD/HCP4A AHX 2312 BC2B 326363/HA4 BK 1212 FSAF 22515 TLC K 38x46x20 PBM 13015090 M1G1 S71914 CB/P4A SAFS 22544 x 7.7/8 T W 61705-2RZ

Model No.	Inner Diameter	Outer Diameter	Width	Type
26153
90x115x12 HMSA10 V
NJG 2320 VH
SAF 1609-210
SAF 23024 KAT x 4.1/4