Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71922 CE/HCP4A

71922 CE/HCP4A

Dimensions

d		110	mm
D		150	mm
B		20	mm
d₁		122.4	mm
d₂		119	mm
D₁		137.51	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		28.7	mm

Abutment dimensions

d_a	min.	116	mm
d_b	min.	113.2	mm
D_a	max.	144	mm
D_b	max.	146.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		125.4	mm

Calculation data

Basic dynamic load rating	C	39.7	kN
Basic static load rating	C₀	34.5	kN
Fatigue load limit	P_u	1.25	kN
Attainable speed for grease lubrication		14000	r/min
Attainable speed for oil-air lubrication		22000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	26
Reference grease quantity	G_ref	11	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	220	N
Static axial stiffness, preload class A		89	N/µm
Preload class B	G_B	650	N
Static axial stiffness, preload class B		140	N/µm
Preload class C	G_C	1300	N
Static axial stiffness, preload class C		193	N/µm
Calculation factors
Calculation factor	f	1.2
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.05
Calculation factor	f_2C	1.09
Calculation factor	f_HC	1.01
Calculation factor	f₀	8.6

Mass

Mass bearing

0.7

Model Number: 71922 CE/HCP4A
Inner Diameter：110mm Outer Diameter：150mm Width：20mm
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：2021-06-10
Application:car shock absorber,crimping tools,nail products,spectrometer,Spectrum Products,sewage pump,industry test,miscellaneous instruments,plastic molding,chamfer,tower crane
Similar models:71922 ACE/HCP4AH1 S71922 CB/P4A S71922 CE/P4A 71922 CE/HCP4A S71922 ACE/HCP4A S71922 ACB/HCP4A 71922 CD/P4AL S71922 ACD/P4A 71922 ACD/HCP4AL 71922 ACB/HCP4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
150x180x12 HMSA10 V	150	180	12	Seals
16x28x7 CRW1 R	16	28	7	Seals
30317	85	180	44.5	Bearings, units and housings
42x55x8 CRW1 R	42	55	8	Seals
LM 29748/710	38.1	65.088	18.034	Bearings, units and housings
NA 4860	300	380	80	Bearings, units and housings
NU 1008 ML	40	68	15	Bearings, units and housings
NUP 319 ECP	95	200	45	Bearings, units and housings
S71904 ACD/P4A	20	37	9	Bearings, units and housings
SAFS 22520-11 T	87.3125	-	-	Bearings, units and housings
SNW 36x6.5/16	160.3375	180	127.7112	Bearings, units and housings
SSAFS 23024 KA x 4.3/16	106.3625	-	-	Bearings, units and housings

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Hot number： 23192-2CS5/VT143 248/670 CAMA/W20 32x47x6 HMS5 V 7009 ACD/P4AH BD-C 3044 K-AOH 3044 G NA 4904 OKBS 107 PF 15 FM S71924 CB/P4A SAF 23034 KAT x 6 SNP 152x9.7/16 SAW 23536 x 6.3/8 SHR 35 SY 40 TR SYR 3 N-118