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

71913 CB/P4AL

Dimensions

d		65	mm
D		90	mm
B		13	mm
d₁		73.94	mm
d₂		72.72	mm
D₂		83.46	mm
b		2	mm
C₁		6.5	mm
C₂		3.8	mm
C₃		1.7	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		20.1	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		74.8	mm

Calculation data

Basic dynamic load rating	C	14.3	kN
Basic static load rating	C₀	15.3	kN
Fatigue load limit	P_u	0.4	kN
Attainable speed for grease lubrication		20000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	32
Reference grease quantity	G_ref	2.96	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	35	N
Static axial stiffness, preload class A		38	N/µm
Preload class B	G_B	70	N
Static axial stiffness, preload class B		51	N/µm
Preload class C	G_C	210	N
Static axial stiffness, preload class C		81	N/µm
Calculation factors
Calculation factor	f	1.13
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	f₀	9.9

Mass

Mass bearing

0.21

Model Number: 71913 CB/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：2021-06-10
Application:Industrial Adhesive,medical equipment,respirator,Digital Generator,textile machinery,Reflective Materials Industrial fabrics,air conditioning tools,plant determination,power source,medical treatment,chromatography
Similar models:71913 ACD/HCP4AL S71913 ACE/P4A 71913 CE/P4AH1 71913 ACE/HCP4AL 71913 ACB/P4AL 71913 CE/HCP4AL 71913 CE/P4AL 71913 ACE/P4A 71913 CD/P4AL S71913 ACB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71913CB/P4AL products，there is large inventory of SKF 71913 CB/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 CB/P4AL Which SKF 71913CB/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
22234 CC/W33	170	310	86	Bearings, units and housings
3250574	825.5	876.3	23.83	Seals
313038 A	399.93	590	-	Bearings, units and housings
32011 X/DF	55	90	-	Bearings, units and housings
35x68x8 CRW1 V	35	68	8	Seals
6204-ZNR	20	47	14	Bearings, units and housings
6309-ZNR	45	100	25	Bearings, units and housings
7011 ACD/HCP4AL	55	90	18	Bearings, units and housings
760 VE R	735	-	-	Seals
NNCF 4944 CV	220	300	80	Bearings, units and housings
NUP 2318 ECP	90	190	64	Bearings, units and housings
SAF 1322	110	-	-	Bearings, units and housings

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