Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7011 CB/HCP4AL

7011 CB/HCP4AL

Dimensions

d		55	mm
D		90	mm
B		18	mm
d₁		68.18	mm
d₂		66.65	mm
D₂		79.39	mm
b		2.2	mm
C₁		9	mm
C₂		4.3	mm
C₃		2.8	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		69.2	mm

Calculation data

Basic dynamic load rating	C	18.6	kN
Basic static load rating	C₀	19	kN
Fatigue load limit	P_u	0.465	kN
Attainable speed for grease lubrication		26000	r/min
Attainable speed for oil-air lubrication		40000	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	46	N
Static axial stiffness, preload class A		43	N/µm
Preload class B	G_B	92	N
Static axial stiffness, preload class B		56	N/µm
Preload class C	G_C	275	N
Static axial stiffness, preload class C		88	N/µm
Calculation factors
Calculation factor	f	1.06
Calculation factor	f₁	1
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	f₀	9.7

Mass

Mass bearing

0.4

Model Number: 7011 CB/HCP4AL
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：2024-12-13
Application:Industrial,vertical processing,Machine Tool Accessories,Low-voltage electrical equipment,Forklift industry,orthodontic material,spring industry,industrial skin care,mechanical annex,air purification,storage shelves
Similar models:7011 ACE/HCP4AL1 7011 CE/P4AL1 S7011 CD/P4A S7011 FW/HC 7011 CD/HCP4A 7011 ACE/HCP4A S7011 CB/P4A 7011 ACB/HCP4A 7011 ACE/P4A 7011 CB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7011CB/HCP4AL products，there is large inventory of SKF 7011 CB/HCP4AL 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 CB/HCP4AL Which SKF 7011CB/HCP4AL 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
18259	46.0248	76.2762	-	Seals
27536	69.85	102.362	-	Seals
440x470x20 HDS1 R	440	470	20	Seals
71930 CD/HCP4AL	150	210	28	Bearings, units and housings
AHX 3220	95	100	73	Bearings, units and housings
D/W R2-6 R	3.175	9.525	2.779	Bearings, units and housings
FSAF 1615 TLC	61.9125	-	-	Bearings, units and housings
NCF 2244 ECJB/PEX	220	400	108	Bearings, units and housings
RNA 4844	240	270	50	Bearings, units and housings
SSAFS 23026 KAT x 4.5/16	109.5375	-	-	Bearings, units and housings
SYNT 75 FTF	75	-	-	Bearings, units and housings
YAT 209-111	42.863	85	37	Bearings, units and housings

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