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

S71913 ACD/P4A

Dimensions

d		65	mm
D		90	mm
B		13	mm
d₁		72.7	mm
d₂		72.7	mm
D₂		84.5	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		24.7	mm

Abutment dimensions

d_a	min.	69.6	mm
d_a	max.	72.1	mm
d_b	min.	69.6	mm
d_b	max.	72.1	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	19.5	kN
Basic static load rating	C₀	16	kN
Fatigue load limit	P_u	0.68	kN
Attainable speed for grease lubrication		13000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	26
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	120	N
Static axial stiffness, preload class A		136	N/µm
Preload class B	G_B	240	N
Static axial stiffness, preload class B		176	N/µm
Preload class C	G_C	480	N
Static axial stiffness, preload class C		232	N/µm
Preload class D	G_D	960	N
Static axial stiffness, preload class D		311	N/µm
Calculation factors
Calculation factor	f	1.2
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_2D	1.14
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

0.21

Model Number: S71913 ACD/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:sheet industry,screen filter,wall industry,labor insurance,industry test,CNC,Medical equipment,powder metallurgy,dynamic blood pressure,Spectrum Products,suction nozzle
Similar models:71913 ACE/P4A 71913 ACE/HCP4AL 71913 CD/P4A S71913 ACB/HCP4A 71913 CD/HCP4AL 71913 CE/P4AL 71913 CE/HCP4AH1 71913 ACD/P4A 71913 CE/P4AH1 71913 CD/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in S71913ACD/P4A products，there is large inventory of SKF S71913 ACD/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 S71913 ACD/P4A Which SKF S71913ACD/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.

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Hot number： 29350 32216/DF 411003 7040 ACD/HCP4A FSAF 22617 x 2.7/8 TLC FYJ 520 FYRP 1 11/16-3 G 40x52x5 NA 6905 NJ 209 ECJ NNF 5008 ADB-2LSV PPM 101210 SNP 3276x14 SSAFS 22528 x 4.13/16 T YSP 209-111 SB-2F