Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71913 ACE/P4A

71913 ACE/P4A

Dimensions

d		65	mm
D		90	mm
B		13	mm
d₁		72.75	mm
d₂		70.7	mm
D₁		82.32	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_b	min.	67	mm
D_a	max.	85.4	mm
D_b	max.	88	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		74.5	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		18000	r/min
Attainable speed for oil-air lubrication		28000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	24
Reference grease quantity	G_ref	2.6	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	142	N
Static axial stiffness, preload class A		120	N/µm
Preload class B	G_B	425	N
Static axial stiffness, preload class B		181	N/µm
Preload class C	G_C	850	N
Static axial stiffness, preload class C		238	N/µm
Calculation factors
Calculation factor	f	1.19
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
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

0.2

Model Number: 71913 ACE/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：2026-04-17
Application:other lathe,Industrial Adhesive,tube,Industrial,wheel lathe,security equipment,Hydraulic Couplings,Ball screw,relay,Other Machine Tools,ventilator anesthesia machine etc
Similar models:S71913 ACD/HCP4A 71913 ACD/HCP4A 71913 ACE/P4A 71913 CE/HCP4AL 71913 ACB/HCP4AL 71913 ACB/P4AL S71913 ACE/HCP4A S71913 ACB/P4A 71913 ACE/HCP4AL 71913 CD/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71913ACE/P4A products，there is large inventory of SKF 71913 ACE/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71913 ACE/P4A Which SKF 71913ACE/P4A 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
20x52x7 CRW1 R	20	52	7	Seals
32395	82.55	107.92	9.53	Seals
331159 A	368.3	523.875	-	Bearings, units and housings
524212	571.5	-	-	Seals
6004/HR22Q2	20	42	12	Bearings, units and housings
C 2207 V	35	72	23	Bearings, units and housings
K 81226 TN	130	190		Bearings, units and housings
KRV 26 PPA	-	26	36	Bearings, units and housings
NNU 4930 BK/SPW33	150	210	60	Bearings, units and housings
S71916 CD/HCP4A	80	110	16	Bearings, units and housings
SAF 23028 KATLC x 5	127	-	-	Bearings, units and housings
SAL 80 TXE-2LS	80	-	55	Bearings, units and housings

Purchase the SKF 71913 ACE/P4A Please fill in the following

Hot number： 1400370 34x62x10 HMSA10 V 6006/HR22T2 6060 M 6225 624-2Z 626-RSH 71906 ACD/HCP4A 750 VL V BC2B 322217 FYWR 1.7/16 YTHR NJ 306 ECML NUH 2332 ECMH/PEX PBM 051006 M1 SAF 22509-210