Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7011 CE/P4A

S7011 CE/P4A

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		22000	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		46	N/µm
Preload class B	G_B	270	N
Static axial stiffness, preload class B		72	N/µm
Preload class C	G_C	540	N
Static axial stiffness, preload class C		98	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
Calculation factor	f₀	8.4

Mass

Mass bearing

0.4

Model Number: S7011 CE/P4A
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：2025-12-09
Application:pressure control valve,Industrial,plastic blow molding,motorcycle,Technical Equipment,turret industry,electromagnet,Cleaning equipment,engineering machinery,machine tool spindle,filter paper products
Similar models:7011 ACD/HCP4AL 7011 CB/P4AL 7011 ACB/HCP4A 7011 ACB/P4AL 7011 ACB/P4A 7011 ACD/HCP4AH1 7011 CB/HCP4AL 7011 CD/P4AL 7011 CD/P4AH1 7011 CE/HCP4A
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Hot number： 19360 24028 CC/W33 3308 A 52216 618/4 6215-2Z/VA208 7307 BECBY 7014 CE/HCP4AH1 729 CD/P4A BT2B 332683/HA1 H 306 NCF 3028 CV PF 45 TF PRM 323709.8 W 6304-2Z