Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7222 CD/HCP4A

7222 CD/HCP4A

Dimensions

d		110	mm
D		200	mm
B		38	mm
d₁		138.7	mm
d₂		138.7	mm
D₁		171.3	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm
a		39.9	mm

Abutment dimensions

d_a	min.	122	mm
d_b	min.	122	mm
D_a	max.	188	mm
D_b	max.	193	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		145.9	mm

Calculation data

Basic dynamic load rating	C	178	kN
Basic static load rating	C₀	166	kN
Fatigue load limit	P_u	5.6	kN
Attainable speed for grease lubrication		8500	r/min
Attainable speed for oil-air lubrication		13000	r/min
Ball diameter	D_w	26.988	mm
Number of balls	z	16
Reference grease quantity	G_ref	54.15	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	670	N
Static axial stiffness, preload class A		150	N/µm
Preload class B	G_B	1340	N
Static axial stiffness, preload class B		203	N/µm
Preload class C	G_C	2680	N
Static axial stiffness, preload class C		282	N/µm
Preload class D	G_D	5360	N
Static axial stiffness, preload class D		404	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.03
Calculation factor	f_2D	1.06
Calculation factor	f_HC	1.01
Calculation factor	f₀	14.7

Mass

Mass bearing

3.86

Model Number: 7222 CD/HCP4A
Inner Diameter：110mm Outer Diameter：200mm Width：38mm
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:Seals,spectrometer,cleaning agent,instrument,rehabilitation training equipment,meat products machine,tapered grinder,Plastic molding,Small air generators,hydraulic cylinder buffer,chuck industry
Similar models:7222 BEGAF 7222 BECCM 7222 ACD/P4A 7222 BEP 7222 BECBM 7222 BECBP 7222 CD/P4A 7222 BECBY 7222 ACD/HCP4A 7222 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7222CD/HCP4A products，there is large inventory of SKF 7222 CD/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 7222 CD/HCP4A Which SKF 7222CD/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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32238	190	340	97	Bearings, units and housings
51204	20	40	14	Bearings, units and housings
51220	100	150	38	Bearings, units and housings
6315-2Z/VA208	75	160	37	Bearings, units and housings
7013 ACE/HCP4A	65	100	18	Bearings, units and housings
7217 BEGAP	85	150	28	Bearings, units and housings
HJ 348	240	335	39.5	Bearings, units and housings
SI 17 ES	17	-	14	Bearings, units and housings
SNL 3160	280	-	-	Bearings, units and housings
SNW 22x3.11/16	93.6625	145.3896	81.1784	Bearings, units and housings
SSAFS 22538 x 7 T	177.8	-	-	Bearings, units and housings

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Hot number： 11908 150x180x12 HMSA10 V 25x52x8 CRW1 V 316848 A 32956 60/1060 MB 85179 HN 4020 NATR 10 PPA NKIB 5914 PCMW 264401.5 E S71922 ACB/HCP4A SAFS 23028 KAT x 4.15/16 SNL 3084 ATURA Z 015