Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71924 CE/HCP4AH1

71924 CE/HCP4AH1

Dimensions

d		120	mm
D		165	mm
B		22	mm
d₁		134	mm
d₂		130.2	mm
D₁		151.01	mm
K		0.5	mm
C₁		6.31	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		31	mm

Abutment dimensions

d_a	min.	126	mm
d_b	min.	123.2	mm
D_a	max.	159	mm
D_b	max.	161.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		137.4	mm

Calculation data

Basic dynamic load rating	C	47.5	kN
Basic static load rating	C₀	40.5	kN
Fatigue load limit	P_u	1.4	kN
Attainable speed for grease lubrication		12700	r/min
Attainable speed for oil-air lubrication		19000	r/min
Ball diameter	D_w	14.288	mm
Number of balls	z	24
Reference grease quantity	G_ref	15	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	250	N
Static axial stiffness, preload class A		91	N/µm
Preload class B	G_B	760	N
Static axial stiffness, preload class B		144	N/µm
Preload class C	G_C	1530	N
Static axial stiffness, preload class C		198	N/µm
Calculation factors
Calculation factor	f	1.18
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	8.5

Mass

Mass bearing

0.93

Model Number: 71924 CE/HCP4AH1
Inner Diameter：120mm Outer Diameter：165mm Width：22mm
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：2021-06-06
Application:pressure control valve,metallurgy,laser devices,diagnostic test paper,marine test,medical Equipment,wall industry,other mold,granulator,oral medical device,tray industry
Similar models:S71924 ACD/P4A 71924 ACD/HCP4A 71924 ACD/HCP4AH1 S71924 CE/P4A 71924 CD/P4A 71924 CB/P4AL 71924 ACD/P4AL S71924 ACE/P4A 71924 CE/P4A 71924 CE/P4AL
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D/W R166	4.762	9.525	3.175	Bearings, units and housings
FY 40 TF/VA228	40	-	54.2	Bearings, units and housings
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NKX 17 Z	17	26	25	Bearings, units and housings

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Hot number： 1205 EM 25x52x8 HMSA10 RG 6217 NR 7007 CE/P4AL1 FYTB 1.15/16 RM GS 89415 HK 0812.2RS NJ 324 ECJ NK 19/20 NKI 25/20 TN RNU 2319 ECML SAW 23230 T SNP 3268x12.7/16 SSAFS 22526 x 4.5/16 SYE 1 15/16-18