Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71924 CE/HCP4A

S71924 CE/HCP4A

Dimensions

d		120	mm
D		165	mm
B		22	mm
d₁		134	mm
d₂		130.2	mm
D₂		154.4	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_a	max.	133.4	mm
d_b	min.	123.2	mm
d_b	max.	129.6	mm
D_a	max.	159	mm
D_b	max.	161.8	mm
r_a	max.	1	mm
r_b	max.	0.6	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
Ball diameter	D_w	14.288	mm
Number of balls	z	24
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

0.96

Model Number: S71924 CE/HCP4A
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：2021-06-05
Application:journal lathe,ignition system,DC generators,enzyme,wheel lathe,baler,gear grinding machine,transistor fittings,hook,switch,insect experimental analysis instrument
Similar models:71924 CE/HCP4A S71924 ACB/P4A 71924 CD/HCP4A S71924 ACD/HCP4A 71924 ACD/HCP4AL 71924 CB/HCP4A 71924 CB/P4AL 71924 ACD/P4A 71924 ACD/P4AL 71924 CE/HCP4AH1
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FSNL 616 TURU	70	-	-	Bearings, units and housings
K 220x230x42	220	230	42	Bearings, units and housings
LR 25x30x26.5	25	30	26.5	Bearings, units and housings
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OKBS 114	114	-	-

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Hot number： 1160 VE R 22205 E BD-23140 CCK/W33-AH 3140 249/710 CAK30/W33 53771 ECCN 040 R KM 12 NF 28/1060 ECM/HB1 NJ 211 ECJ NU 217 ECP SSAFS 22516 x 2.5/8 TLC SY 1.3/16 FM W 603 W 628/7-2RS1 YSP 207-106 SB-2F