Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7022 ACB/HCP4A

7022 ACB/HCP4A

Dimensions

d		110	mm
D		170	mm
B		28	mm
d₁		133.2	mm
d₂		130.5	mm
D₂		151.9	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		46.9	mm

Abutment dimensions

d_a	min.	119	mm
d_b	min.	119	mm
D_a	max.	161	mm
D_b	max.	165.4	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		134.6	mm

Calculation data

Basic dynamic load rating	C	46.8	kN
Basic static load rating	C₀	56	kN
Fatigue load limit	P_u	1.22	kN
Attainable speed for grease lubrication		11000	r/min
Attainable speed for oil-air lubrication		16000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	31
Reference grease quantity	G_ref	22.25	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	210	N
Static axial stiffness, preload class A		205	N/µm
Preload class B	G_B	420	N
Static axial stiffness, preload class B		266	N/µm
Preload class C	G_C	1260	N
Static axial stiffness, preload class C		397	N/µm
Calculation factors
Calculation factor	f	1.07
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1.01
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

2.08

Model Number: 7022 ACB/HCP4A
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：2021-06-03
Application:Forging machine,welding equipment,container finishing,mathematical instruments,Water Monitoring,diving equipment,altimeter etc,sawing machine,Industrial,cleaners,Small air generators
Similar models:7022 CD/HCP4AL 7022 ACE/HCP4A S7022 CD/HCP4A 7022 ACD/P4AL 7022 CE/P4AL 7022 CD/P4AL 7022 ACD/HCP4AH1 7022 CE/HCP4AH1 S7022 CB/HCP4A 7022 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7022ACB/HCP4A products，there is large inventory of SKF 7022 ACB/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7022 ACB/HCP4A Which SKF 7022ACB/HCP4A 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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