Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7022 CE/HCP4AH1

7022 CE/HCP4AH1

Dimensions

d		110	mm
D		170	mm
B		28	mm
d₁		132.38	mm
d₂		129.2	mm
D₁		147.61	mm
K		0.5	mm
C₁		9.84	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		32.9	mm

Abutment dimensions

d_a	min.	118.8	mm
d_b	min.	118.8	mm
D_a	max.	161.2	mm
D_b	max.	164.4	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		135.4	mm

Calculation data

Basic dynamic load rating	C	47.5	kN
Basic static load rating	C₀	45	kN
Fatigue load limit	P_u	1.6	kN
Attainable speed for grease lubrication		12700	r/min
Attainable speed for oil-air lubrication		20000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	30
Reference grease quantity	G_ref	23	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	250	N
Static axial stiffness, preload class A		104	N/µm
Preload class B	G_B	760	N
Static axial stiffness, preload class B		165	N/µm
Preload class C	G_C	1520	N
Static axial stiffness, preload class C		226	N/µm
Calculation factors
Calculation factor	f	1.1
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1.01
Calculation factor	f₀	9.6

Mass

Mass bearing

1.93

Model Number: 7022 CE/HCP4AH1
Inner Diameter：110mm Outer Diameter：170mm Width：28mm
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:food testing,non-motor vehicle Electric car,Anesthetic Equipment,pneumatic Pump,generator,small diesel generators,Industrial equipment,Ball screw,rock drilling machinery,Industry,Film machine
Similar models:7022 CD/HCP4A 7022 CD/P4AH1 7022 CB/P4A S7022 ACB/P4A 7022 CB/HCP4A 7022 CB/HCP4AL 7022 CE/HCP4AH1 7022 ACD/P4A 7022 ACE/P4AH1 S7022 CB/P4A
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