Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71913 CE/P4A

S71913 CE/P4A

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		17.5	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	16.5	kN
Basic static load rating	C₀	12.5	kN
Fatigue load limit	P_u	0.53	kN
Attainable speed for grease lubrication		20000	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	89	N
Static axial stiffness, preload class A		47	N/µm
Preload class B	G_B	266	N
Static axial stiffness, preload class B		76	N/µm
Preload class C	G_C	532	N
Static axial stiffness, preload class C		105	N/µm
Calculation factors
Calculation factor	f	1.19
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1
Calculation factor	f₀	8.5

Mass

Mass bearing

0.2

Model Number: S71913 CE/P4A
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：2025-12-09
Application:Safety protection,medical equipment,Spectrum Products,roller lathe,Reflective Materials Industrial fabrics,Pneumatic Actuator,centrifugal pump,Forging machine,construction machinery and equipment,Dental Equipment,Industrial
Similar models:71913 ACB/HCP4AL 71913 ACB/P4A 71913 CE/P4AH1 71913 ACD/HCP4AL 71913 CB/P4AL S71913 ACB/HCP4A 71913 CD/HCP4AL S71913 ACD/HCP4A 71913 CD/P4AL 71913 ACE/HCP4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
135x170x12 HMS5 V	135	170	12	Seals
140x160x12 HMS5 RG	140	160	12	Seals
12432	31.75	50.37	6.35	Seals
19x30x8 HMS5 V	19	30	8	Seals
23172-2CS5K/VT143	360	600	192	Bearings, units and housings
524216	704.85	-	-	Seals
529276	615.95	-	-	Seals
6210-RS1	50	90	20	Bearings, units and housings
NUKRE 62 A	-	62	28	Bearings, units and housings
PF 25 TF	25	-	-	Bearings, units and housings
RLS 6-2Z	19.05	47.625	14.288	Bearings, units and housings
SAF 23026 KATLC x 4.3/8	109.5375	-	-	Bearings, units and housings

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Hot number： 20006 33207 51315 811/560 M 8634 C 2207 TN9 HM 807046/010 NU 207 ECJ NU 213 ECM/HC5C3 NUP 2211 ECP PBMF 071208 M1 PWKR 47.2RS RN-2x21.8 BF/G2 S71914 CE/HCP4A SYNT 50 FW