Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7011 ACB/HCP4A

7011 ACB/HCP4A

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		24000	r/min
Attainable speed for oil-air lubrication		36000	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		112	N/µm
Preload class B	G_B	155	N
Static axial stiffness, preload class B		142	N/µm
Preload class C	G_C	470	N
Static axial stiffness, preload class C		215	N/µm
Calculation factors
Calculation factor	f	1.06
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1.01
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

0.4

Model Number: 7011 ACB/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：2021-06-05
Application:gear type,machine lathe,small diesel generators,test laboratory equipment and accessories,large agricultural machinery,physical instruments,electronic components,magnetic elements,chuck industry,container finishing,other processing
Similar models:7011 CE/HCP4A 7011 ACE/P4A S7011 FW/HC 7011 ACB/P4A 7011 CB/HCP4AL 7011 CD/HCP4AL 7011 CD/HCP4AH1 7011 ACE/HCP4AL 7011 CB/P4A 7011 CB/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7011ACB/HCP4A products，there is large inventory of SKF 7011 ACB/HCP4A 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/HCP4A Which SKF 7011ACB/HCP4A 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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6002/HR11QN	15	32	9	Bearings, units and housings
71916 CE/HCP4AL	80	110	16	Bearings, units and housings
80x100x10 HMSA10 RG	80	100	10	Seals
BD-C 39/710 KM-OH 39/710 HE	670	950	180	Bearings, units and housings
FNL 505 B	20	-	-	Bearings, units and housings
FYT 1.15/16 TF/VA228	49.213	-	60.6	Bearings, units and housings
OKCX 180	180		-
PFD 40 WF	40	-	-	Bearings, units and housings
SNW 3024x4.3/16	106.3625	144.6022	74.5998	Bearings, units and housings
YAR 206-101-2F	26.988	62	38.1	Bearings, units and housings

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Hot number： 23026-2CS5/VT143 293/500 29925 591/560 F 60x80x10 CRSHA1 R 7008 CD/HCP4AH 7014 CD/HCP4AL FYWK 1.1/4 AYTA HM 30/500 MB 20 A RNA 4910 RS PNA 22/44 SAF 22610 SAFS 23038 KAT x 6.7/8 TU 2.3/16 TF