Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71913 CD/P4AL

71913 CD/P4AL

Dimensions

d		65	mm
D		90	mm
B		13	mm
d₁		72.7	mm
d₂		72.7	mm
D₁		82.3	mm
b		2.2	mm
C₁		6.5	mm
C₂		3.2	mm
C₃		2	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		17	mm

Abutment dimensions

d_a	min.	69.6	mm
d_b	min.	69.6	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		74.7	mm

Calculation data

Basic dynamic load rating	C	20.8	kN
Basic static load rating	C₀	17	kN
Fatigue load limit	P_u	0.71	kN
Attainable speed for grease lubrication		14000	r/min
Attainable speed for oil-air lubrication		22000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	26
Reference grease quantity	G_ref	2.85	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	80	N
Static axial stiffness, preload class A		56	N/µm
Preload class B	G_B	160	N
Static axial stiffness, preload class B		75	N/µm
Preload class C	G_C	320	N
Static axial stiffness, preload class C		104	N/µm
Preload class D	G_D	640	N
Static axial stiffness, preload class D		148	N/µm
Calculation factors
Calculation factor	f	1.2
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.09
Calculation factor	f_2D	1.15
Calculation factor	f_HC	1
Calculation factor	f₀	10.7

Mass

Mass bearing

0.21

Model Number: 71913 CD/P4AL
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:storage and transportation equipment,baler,air purification,Dental Drill etc,chemical raw materials and reagents,position switch,test strip,spreader series,squeeze machine etc,Spectrum Products,knitted fabrics
Similar models:S71913 ACB/HCP4A 71913 CB/P4AL 71913 CB/P4A 71913 CE/HCP4A 71913 CE/HCP4AL S71913 ACE/HCP4A 71913 ACE/P4A 71913 CB/HCP4A 71913 ACD/P4A 71913 CE/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71913CD/P4AL products，there is large inventory of SKF 71913 CD/P4AL 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 CD/P4AL Which SKF 71913CD/P4AL 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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35x72x7 HMSA10 V	35	72	7	Seals
530396	1017.6002	-	-	Seals
6316	80	170	39	Bearings, units and housings
AOH 24096	460	480	250	Bearings, units and housings
BT2B 328035/HA1	385.762	514.35	-	Bearings, units and housings
BD-C 3148 K-OH 3148 HTL	220	400	128	Bearings, units and housings
GS 89317	85	150	13.5	Bearings, units and housings
NU 2234 ECML	170	310	86	Bearings, units and housings
OH 3052 H	240	310	145	Bearings, units and housings
PCM 556030 M	55	60	30	Bearings, units and housings
SNW 128x4.13/16	122.2375	180.3146	134.9502	Bearings, units and housings
Z 206	30	-	6	Seals

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Hot number： 16030 12x32x7 CRW1 R 20 VS R 280x340x25 HDS1 R 52212 71900 CD/P4A BT2B 332494/HA5 BD-C 3072 KM-OH 3072 H HCCE 040 R HJ 215 EC KRVE 40 PPA PSM 081212 A51 SAF 1520 x 3.1/2 SSAFS 23048 KAT x 8.1/2 YAT 203-008