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

71913 CB/P4A

Dimensions

d		65	mm
D		90	mm
B		13	mm
d₁		73.94	mm
d₂		72.72	mm
D₂		83.46	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/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：2021-06-07
Application:Forming mold,industrial fans,gear grinding machine,altimeter etc,climb ladder,tapping machine,ventilator anesthesia machine etc,Insect Count,pump accessories,Industrial,coupling type
Similar models:S71913 CD/P4A 71913 ACE/HCP4AL 71913 CD/HCP4AL S71913 CB/P4A 71913 CD/P4A 71913 CE/P4A 71913 ACD/P4A 71913 CE/P4AH1 71913 CB/HCP4A 71913 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71913CB/P4A products，there is large inventory of SKF 71913 CB/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 CB/P4A Which SKF 71913CB/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
23122-2CS5K/VT143	110	180	56	Bearings, units and housings
26x47x7 HMS5 V	26	47	7	Seals
510/950 M	950	1080	63	Bearings, units and housings
51418 M	90	190	77	Bearings, units and housings
600 VL R	540	-	-	Seals
70/710 AMB	710	1030	140	Bearings, units and housings
71920 ACD/P4AH1	100	140	20	Bearings, units and housings
FYTB 25 LF	25	-	-	Bearings, units and housings
IR 40x45x20	40	45	20	Bearings, units and housings
NUP 2214 ECP	70	125	31	Bearings, units and housings
QJ 217 MA	85	150	28	Bearings, units and housings
W 6002-2Z	15	32	9	Bearings, units and housings

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

Hot number： 1224 KM + H 3024 140 VL V 318 4310 ATN9 597354 6215/HC5C3 7003 ACD/HCP4A BEAM 025075-2RZ/PE BT2B 332626/HA7 BD-C 2213 KV-H 313 NJ 313 ECP NKI 38/20 PF 1.3/4 TF QJ 344 N2/309829 SAFS 22517