Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71822 CD/P4

71822 CD/P4

Dimensions

d		110	mm
D		140	mm
B		16	mm
d₁		119.8	mm
d₂		119.8	mm
D₁		130.6	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		24.8	mm

Abutment dimensions

d_a	min.	114.6	mm
d_b	min.	114.6	mm
D_a	max.	135.4	mm
D_b	max.	138	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		120.9	mm

Calculation data

Basic dynamic load rating	C	31.9	kN
Basic static load rating	C₀	40.5	kN
Fatigue load limit	P_u	1.53	kN
Attainable speed for grease lubrication		8000	r/min
Attainable speed for oil-air lubrication		13000	r/min
Ball diameter	D_w	8.731	mm
Number of balls	z	32
Reference grease quantity	G_ref	5.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	160	N
Static axial stiffness, preload class A		99	N/µm
Preload class B	G_B	500	N
Static axial stiffness, preload class B		173	N/µm
Preload class C	G_C	1000	N
Static axial stiffness, preload class C		256	N/µm
Calculation factors
Calculation factor	f	1.34
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.09
Calculation factor	f_2C	1.16
Calculation factor	f_HC	1
Calculation factor	f₀	17.2

Mass

Mass bearing

0.51

Model Number: 71822 CD/P4
Inner Diameter：110mm Outer Diameter：140mm Width：16mm
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：2021-06-03
Application:natural instruments,Solenoid Valves,water protection,chemical,chemical instruments,Machine tools,coupling type,Handling machinery and various industrial machinery,chuck industry,position switch,hydraulic cylinder buffer
Similar models:71822 CD/HCP4 71822 CD/P4 71822 ACD/P4 71822 ACD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71822CD/P4 products，there is large inventory of SKF 71822 CD/P4 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71822 CD/P4 Which SKF 71822CD/P4 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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