Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71902 CE/P4AH

71902 CE/P4AH

Dimensions

d		15	mm
D		28	mm
B		7	mm
d₁		19.1	mm
d₂		18.1	mm
D₁		23.9	mm
K		0.5	mm
C₁		4.3	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		6.7	mm

Abutment dimensions

d_a	min.	17	mm
d_b	min.	17	mm
D_a	max.	26	mm
D_b	max.	27.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		20	mm

Calculation data

Basic dynamic load rating	C	3.19	kN
Basic static load rating	C₀	1.4	kN
Fatigue load limit	P_u	0.06	kN
Attainable speed for grease lubrication		75000	r/min
Attainable speed for oil-air lubrication		115000	r/min
Ball diameter	D_w	3.969	mm
Number of balls	z	12
Reference grease quantity	G_ref	0.2	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	17	N
Static axial stiffness, preload class A		13	N/µm
Preload class B	G_B	51	N
Static axial stiffness, preload class B		21	N/µm
Preload class C	G_C	102	N
Static axial stiffness, preload class C		29	N/µm
Calculation factors
Calculation factor	f	1.04
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1
Calculation factor	f₀	7.7

Mass

Mass bearing

0.015

Model Number: 71902 CE/P4AH
Inner Diameter：15mm Outer Diameter：28mm Width：7mm
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：2024-12-13
Application:enzyme,pressure control valve,food sterilization,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Water Monitoring,squeeze machine etc,ventilation heating equipment,Industrial equipment,Wire grinder,Pneumatic Control Valves,linear drive
Similar models:S71902 ACD/HCP4A S71902 ACD/P4A 71902 ACE/P4A S71902 CD/HCP4A 71902 CD/P4A 71902 ACD/HCP4A 71902 CE/HCP4A 71902 CE/HCP4AH 71902 ACE/HCP4AH 71902 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71902CE/P4AH products，there is large inventory of SKF 71902 CE/P4AH Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71902 CE/P4AH Which SKF 71902CE/P4AH 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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