Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7022 CD/P4AH1

7022 CD/P4AH1

Dimensions

d		110	mm
D		170	mm
B		28	mm
d₁		128.5	mm
d₂		128.5	mm
D₁		151.5	mm
K		0.5	mm
C₁		7.41	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		32.9	mm

Abutment dimensions

d_a	min.	119	mm
d_b	min.	119	mm
D_a	max.	161	mm
D_b	max.	165	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		132.6	mm

Calculation data

Basic dynamic load rating	C	111	kN
Basic static load rating	C₀	108	kN
Fatigue load limit	P_u	3.9	kN
Attainable speed for grease lubrication		7500	r/min
Attainable speed for oil-air lubrication		12000	r/min
Ball diameter	D_w	19.05	mm
Number of balls	z	20
Reference grease quantity	G_ref	25.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	420	N
Static axial stiffness, preload class A		122	N/µm
Preload class B	G_B	840	N
Static axial stiffness, preload class B		166	N/µm
Preload class C	G_C	1680	N
Static axial stiffness, preload class C		232	N/µm
Preload class D	G_D	3360	N
Static axial stiffness, preload class D		337	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1
Calculation factor	f₀	15.5

Mass

Mass bearing

1.97

Model Number: 7022 CD/P4AH1
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：2025-12-09
Application:air conditioning tools,turret industry,mathematical instruments,hydraulic cylinder,generator,security equipment,equipment and,comprehensive experiment,Pump,Broadcasting System,scientific instruments
Similar models:7022 CB/P4AL S7022 ACD/HCP4A S7022 ACE/HCP4A S7022 ACD/P4A S7022 ACB/HCP4A S7022 CE/P4A 7022 CE/HCP4AH1 7022 CD/HCP4A 7022 CE/HCP4A 7022 ACE/P4AL1
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17x40x7 HMS5 V	17	40	7	Seals
249/1000 CA/W33	1000	1320	315	Bearings, units and housings
310x370x25 HDS1 R	310	370	25	Seals
4217 ATN9	85	150	36	Bearings, units and housings
51252	130.175	158.75	12.7	Seals
528272	1063.625	-	-	Seals
6205/HR11TN	25	52	15	Bearings, units and housings
7012 CB/HCP4A	60	95	18	Bearings, units and housings
7016 ACD/HCP4AH1	80	125	22	Bearings, units and housings
75 VA V	67	-	-	Seals
SAFS 22217	85	-	-	Bearings, units and housings
SAW 23530 x 5.1/4 TLC	133.35	-	-	Bearings, units and housings

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Hot number： 45x60x8 HMSA10 RG 470871 630x670x20 HDS1 V 7018 CD/HCP4AH1 8796 8x24x7 HMSA10 V BTM 140 BM/HCP4CDB FYC 507 FYTB 20 WDW NA 4904.2RS NJ 222 ECM NNU 41/1060 M/W33 OKC 1000 RNA 4920 SHR 55