Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7011 CE/HCP4A

S7011 CE/HCP4A

Dimensions

d		55	mm
D		90	mm
B		18	mm
d₁		67.73	mm
d₂		65.6	mm
D₂		80.4	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		18.8	mm

Abutment dimensions

d_a	min.	61	mm
d_a	max.	67.1	mm
d_b	min.	61	mm
d_b	max.	65	mm
D_a	max.	84	mm
D_b	max.	85.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	16.8	kN
Basic static load rating	C₀	12.2	kN
Fatigue load limit	P_u	0.52	kN
Attainable speed for grease lubrication		25000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	24
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	90	N
Static axial stiffness, preload class A		51	N/µm
Preload class B	G_B	270	N
Static axial stiffness, preload class B		80	N/µm
Preload class C	G_C	540	N
Static axial stiffness, preload class C		108	N/µm
Calculation factors
Calculation factor	f	1.07
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	8.4

Mass

Mass bearing

0.37

Model Number: S7011 CE/HCP4A
Inner Diameter：55mm Outer Diameter：90mm Width：18mm
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:Laser Cutting,transistor fittings,spring industry,machine lathe,machine tool spindle,vacuum filter,Plastic molding,metallurgical mold,Broadcasting System,Broadcasting System,coupling type
Similar models:7011 CD/P4AL 7011 ACE/P4A 7011 ACD/HCP4AH1 S7011 CB/HCP4A 7011 CD/P4A 7011 CB/P4A 7011 ACE/HCP4A 7011 CD/HCP4A 7011 ACD/HCP4AL 7011 CE/P4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1013240	257.175	295.28	17.48	Seals
12x22x6 HMS5 V	12	22	6	Seals
20006	50.8	76.2	6.35	Seals
23652	60.325	79.38	11.13	Seals
3140	7.9502	19.02	6.35	Seals
35080	88.9	126.97	11.13	Seals
71909 ACE/HCP4A	45	68	12	Bearings, units and housings
7206 BE-2RZP	30	62	16	Bearings, units and housings
NU 1007 ECPH	35	62	14	Bearings, units and housings
NU 214 ECM	70	125	24	Bearings, units and housings
NUP 2215 ECP	75	130	31	Bearings, units and housings
SNW 115x2.7/16	61.9125	75	78.0796	Bearings, units and housings

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Hot number： 18555 331780 A 6006-2Z/VA208 7024 ACE/P4AL C 41/560 K30MB FY 1.3/8 TDW FYJ 506 FYTWK 508 L IR 35x40x17 NKIA 5901 NUP 315 ECM OH 2344 H PCM 131520 E PRM 404440 WS 89330