Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7022 CE/P4AL

7022 CE/P4AL

Dimensions

d		110	mm
D		170	mm
B		28	mm
d₁		132.38	mm
d₂		129.2	mm
D₁		147.61	mm
b		2.6	mm
C₁		15.1	mm
C₂		5.4	mm
C₃		5.4	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		10900	r/min
Attainable speed for oil-air lubrication		17000	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		94	N/µm
Preload class B	G_B	760	N
Static axial stiffness, preload class B		149	N/µm
Preload class C	G_C	1520	N
Static axial stiffness, preload class C		204	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
Calculation factor	f₀	9.6

Mass

Mass bearing

2.08

Model Number: 7022 CE/P4AL
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:coal,flow control valve,Machine tool accessories,metal mold,surgical instruments,mathematical instruments,hinge industry,fruit and vegetable processing,municipal machinery,Spectrum Products,rolling mill roll neck and slowdown device
Similar models:7022 CE/HCP4AL S7022 ACB/HCP4A 7022 CD/HCP4AL 7022 ACD/P4A 7022 CE/P4AL1 7022 ACE/HCP4AL S7022 CB/P4A 7022 CD/HCP4A S7022 ACD/HCP4A S7022 ACE/HCP4A
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Hot number： 29906 32964/DF 33866 4996 75x110x12 HMSA10 V 99360 FSAF 1517 x 3 TLC LR 30x35x20.5 NJ 203 ECP NUP 2317 ECP NUP 319 ECM S71905 CE/P4A SAF 22226 TLC SAF 22522 x 3.7/8 TLC SAF 22617 x 2.7/8 T