Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7011 CE/P4A

7011 CE/P4A

Dimensions

d		55	mm
D		90	mm
B		18	mm
d₁		67.73	mm
d₂		65.6	mm
D₁		77.25	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_b	min.	61	mm
D_a	max.	84	mm
D_b	max.	85.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		69.6	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
Attainable speed for oil-air lubrication		34000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	24
Reference grease quantity	G_ref	5	cm³
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

0.39

Model Number: 7011 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:Dental Equipment,Roller,air conditioning tools,pressure control valve,comprehensive experiment,thin metal materials,lifting equipment Hoisting hoist,flexible processing,extruder,Laser Devices,Cylinder Micro
Similar models:7011 CB/HCP4A 7011 CE/HCP4AH1 7011 CD/HCP4AL 7011 ACB/HCP4A 7011 CE/P4AL 7011 CE/HCP4A S7011 FW/HC S7011 ACD/HCP4A 7011 ACE/P4A 7011 ACE/HCP4AL1
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AH 3136 G	170	180	116	Bearings, units and housings
FYT 35 TF/VA228	35	-	46.4	Bearings, units and housings
LS 80105	80	105	5.75	Bearings, units and housings
SYNT 100 FTF	100	-	-	Bearings, units and housings
W 624 R-2RS1	4	13	5	Bearings, units and housings
YAR 205-2F	25	52	34.1	Bearings, units and housings

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Hot number： 180x200x15 HMS5 RG BD-23984 CCK/W33-OH 3984 H 32x52x7 HMS5 V 4050776 52206 71913 CE/P4A 7224 CD/P4A 811/600 M/HB1 N 39/1180 MB NJ 2213 ECP OKC 690 PWM 303630 SAF 22524 x 4.1/16 TLC SCF 45 ES SY 1.15/16 DUTF