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

7011 CD/P4A

Dimensions

d		55	mm
D		90	mm
B		18	mm
d₁		65.8	mm
d₂		65.8	mm
D₁		79.2	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.	86.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		68.1	mm

Calculation data

Basic dynamic load rating	C	39.7	kN
Basic static load rating	C₀	32.5	kN
Fatigue load limit	P_u	1.37	kN
Attainable speed for grease lubrication		15000	r/min
Attainable speed for oil-air lubrication		24000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	18
Reference grease quantity	G_ref	5.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	150	N
Static axial stiffness, preload class A		67	N/µm
Preload class B	G_B	300	N
Static axial stiffness, preload class B		91	N/µm
Preload class C	G_C	600	N
Static axial stiffness, preload class C		128	N/µm
Preload class D	G_D	1200	N
Static axial stiffness, preload class D		186	N/µm
Calculation factors
Calculation factor	f	1.1
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1
Calculation factor	f₀	15.1

Mass

Mass bearing

0.38

Model Number: 7011 CD/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：2026-04-17
Application:tobacco machinery,outdoor equipment,Dental Drill etc,Embroidery,Seals,industrial supplies,decoration machinery,blood cell reagent,tube,cleaners,Industrial Electromechanical
Similar models:7011 ACD/P4AL 7011 CD/HCP4AH1 S7011 ACB/P4A 7011 CD/HCP4AL 7011 CE/HCP4AH1 7011 CE/P4AL S7011 ACD/P4A 7011 ACE/P4AL 7011 CB/P4A 7011 CB/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7011CD/P4A products，there is large inventory of SKF 7011 CD/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7011 CD/P4A Which SKF 7011CD/P4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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FSNL 524-620	87.3125	-	-	Bearings, units and housings
FY 2.1/4 TF	57.15	-	-	Bearings, units and housings
N 318 ECP	90	190	43	Bearings, units and housings
PBM 506050 M1G1	50	60	50	Bearings, units and housings
PCM 121408 E	12	14	8	Bearings, units and housings
SAW 23238 TLC	190	-	-	Bearings, units and housings
SIL 50 ES-2RS	50	-	35	Bearings, units and housings
SYWK 1.1/4 AYTA	31.75	-	-	Bearings, units and housings

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Hot number： 13534 BD-23092 CAK/W33-OH 3092 H 17x34x7.9 CRSA1 P 22340 CCJA/W33VA406 6215 7004 ACD/HCP4AH 71808 CD/P4 FYE 3 11/16 N GB 3036 NJ 2313 ECPH NNCF 5007 CV SAF 1518 x 3.1/16 SAFS 22240 T SNL 314 TURU W 6003-2RS1/VP311