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

7011 ACB/P4A

Dimensions

d		55	mm
D		90	mm
B		18	mm
d₁		68.18	mm
d₂		66.65	mm
D₂		79.39	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		26	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		69.2	mm

Calculation data

Basic dynamic load rating	C	17.8	kN
Basic static load rating	C₀	17.6	kN
Fatigue load limit	P_u	0.44	kN
Attainable speed for grease lubrication		19000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	6.747	mm
Number of balls	z	26
Reference grease quantity	G_ref	4.69	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	78	N
Static axial stiffness, preload class A		100	N/µm
Preload class B	G_B	155	N
Static axial stiffness, preload class B		128	N/µm
Preload class C	G_C	470	N
Static axial stiffness, preload class C		194	N/µm
Calculation factors
Calculation factor	f	1.06
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.04
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.42

Model Number: 7011 ACB/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:plastic blow molding,stirrer,Hair styling device,small diesel generators,screen filter,gantry processing,Hydraulic Press,Doppler,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,other lathe,test equipment
Similar models:7011 ACE/HCP4A 7011 ACE/P4AL S7011 ACE/HCP4A 7011 ACD/P4AL S7011 CB/HCP4A 7011 CE/HCP4AH1 S7011 FW/HC S7011 CE/HCP4A 7011 CE/P4AL1 7011 CD/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7011ACB/P4A products，there is large inventory of SKF 7011 ACB/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 ACB/P4A Which SKF 7011ACB/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
25x52x8 HMSA10 RG	25	52	8	Seals
27x37x7 HMS5 RG	27	37	7	Seals
27x42x10 HMS5 RG	27	42	10	Seals
29326 E	130	225	58	Bearings, units and housings
31189	79.375	104.78	11.13	Seals
440x480x20 HDS1 V	440	480	20	Seals
608	8	22	7	Bearings, units and housings
7 VS R	6	-	-	Seals
AS 1730	17	30	1	Bearings, units and housings
NATR 20 PPA	20	47	25	Bearings, units and housings
NCF 3084 CV	420	620	150	Bearings, units and housings
OH 3972 H	340	360	144	Bearings, units and housings

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Hot number： 190x215x16 CRSH1 R 2309 EKM 24152 CCK30/W33 25x52x8 HMSA10 RG 308 NR 51248 89192 M AS 5578 BC2B 320299 FSYE 2 1/2 NU 220 ECM/C3VL0241 PBMF 223216 M1G1 SAF 1218 TLC SNLN 3030 SSAFS 23038 KA x 6.7/8