Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7020 CE/HCP4A

S7020 CE/HCP4A

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		117.38	mm
d₂		114.2	mm
D₂		136	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		28.9	mm

Abutment dimensions

d_a	min.	107	mm
d_a	max.	116.7	mm
d_b	min.	107	mm
d_b	max.	113.5	mm
D_a	max.	143	mm
D_b	max.	144.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	44.9	kN
Basic static load rating	C₀	40	kN
Fatigue load limit	P_u	1.5	kN
Attainable speed for grease lubrication		14500	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	27
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	240	N
Static axial stiffness, preload class A		97	N/µm
Preload class B	G_B	720	N
Static axial stiffness, preload class B		154	N/µm
Preload class C	G_C	1440	N
Static axial stiffness, preload class C		212	N/µm
Calculation factors
Calculation factor	f	1.12
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	1.01
Calculation factor	f₀	9.5

Mass

Mass bearing

1.18

Model Number: S7020 CE/HCP4A
Inner Diameter：100mm Outer Diameter：150mm Width：24mm
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：2021-06-08
Application:intermediate,rock drilling machinery,other rubber,ship special,medical Equipment,car instrument,PVC,Garment Accessories,instrument,Body shaping,circulating pump
Similar models:7020 CE/HCP4A S7020 CB/HCP4A 7020 ACE/HCP4AH1 7020 ACE/P4AL S7020 ACD/P4A S7020 ACB/P4A S7020 CE/HCP4A 7020 CE/P4AL 7020 ACB/HCP4A 7020 ACD/HCP4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
350x380x16 HDS2 R	350	380	16	Seals
52x80x10 HMSA10 V	52	80	10	Seals
6201 N	12	32	10	Bearings, units and housings
709 CE/P4AH	9	24	7	Bearings, units and housings
71924 CD/HCP4AH1	120	165	22	Bearings, units and housings
BT4B 331625 E/C800	603.25	857.25	-	Bearings, units and housings
C 4030 V	150	225	75	Bearings, units and housings
HA 307	30.1625	35	35	Bearings, units and housings
NNC 4952 CV	260	360	100	Bearings, units and housings
NNU 41/1400 M/W33	1400	2180	775	Bearings, units and housings
SAF 22638 x 6.13/16 TLC	173.0375	-	-	Bearings, units and housings
SNL 3244	200	-	-	Bearings, units and housings

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Hot number： 23276 CA/W33 24124 CC/W33 35x58x10 HMSA10 V 400100 7201 ACD/HCP4A 719/8 ACE/HCP4A MVR1-55 IR 45x50x35 K 39x44x26 ZW KD2-053 PBM 90110160 M1G1 QJ 218 N2MA SE 207 SNL 3084 ATURT W 627/5-2ZS