Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71913 ACE/HCP4A

S71913 ACE/HCP4A

Dimensions

d		65	mm
D		90	mm
B		13	mm
d₁		72.75	mm
d₂		70.7	mm
D₂		84.7	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		25.8	mm

Abutment dimensions

d_a	min.	69.6	mm
d_a	max.	72.2	mm
d_b	min.	67	mm
d_b	max.	70.1	mm
D_a	max.	85.4	mm
D_b	max.	88	mm
r_a	max.	1	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	15.6	kN
Basic static load rating	C₀	11.8	kN
Fatigue load limit	P_u	0.5	kN
Attainable speed for grease lubrication		22000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	24
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	142	N
Static axial stiffness, preload class A		134	N/µm
Preload class B	G_B	425	N
Static axial stiffness, preload class B		201	N/µm
Preload class C	G_C	850	N
Static axial stiffness, preload class C		264	N/µm
Calculation factors
Calculation factor	f	1.19
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
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

0.17

Model Number: S71913 ACE/HCP4A
Inner Diameter：65mm Outer Diameter：90mm Width：13mm
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:chuck industry,test laboratory equipment and accessories,shoe-making machinery,milling head plug,sheet industry,Switch,forklift industry,product accessories,Spectrum Products,surgical instruments,Hydraulic Press
Similar models:71913 CE/HCP4AL 71913 CE/P4A 71913 CE/HCP4A 71913 ACD/P4AL S71913 CE/P4A 71913 ACB/P4AL S71913 CB/P4A S71913 CD/P4A 71913 CE/P4AL 71913 ACE/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in S71913ACE/HCP4A products，there is large inventory of SKF S71913 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 S71913 ACE/HCP4A Which SKF S71913ACE/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
20554	52.4002	73.03	11.13	Seals
25043	63.5	89.99	11.13	Seals
3209 A-2RS1TN9/MT33	45	85	30.2	Bearings, units and housings
609	9	24	7	Bearings, units and housings
6004/HR22T2	20	42	12	Bearings, units and housings
65 VA V	58	-	-	Seals
7517	19.05	34.93	6.35	Seals
81214 TN	70	105	27	Bearings, units and housings
HJ 2322 EC	110	155.75	26.5	Bearings, units and housings
KMK 13	14	-	65	Bearings, units and housings
SAF 23024 KAT x 4.1/8	103.1875	-	-	Bearings, units and housings
SNL 3064 ATURA	303.2125	-	-	Bearings, units and housings

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Hot number： 13943 248/670 CAMA/W20 32236T192/DB 32307 401995 52x80x10 HMS5 V 7740 GEZ 312 ES K 81126 TN NJ 18/750 MA SAF 22630 SAW 23518 x 3.1/16 SSAFS 23024 KA x 4.1/16 SY 511 M SYNT 60 LTS