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

7011 CB/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		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/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：2024-12-13
Application:mobile toilet,gantry processing,set bacteria instrument,lifting chain,quality inspection equipment,special broaching machine,storage shelves,other CNC,Switch,Industrial Electromechanical,pump accessories
Similar models:S7011 CB/HCP4A 7011 ACB/HCP4A S7011 CE/P4A 7011 ACD/HCP4AL 7011 CB/P4A 7011 CD/HCP4AL 7011 ACB/P4AL 7011 ACE/P4A S7011 ACD/P4A 7011 CD/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7011CB/HCP4A products，there is large inventory of SKF 7011 CB/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 CB/HCP4A Which SKF 7011CB/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
11550	29.3624	50.8	6.35	Seals
596400	1066.8	-	-	Seals
6393	15.875	38.1	7.95	Seals
7022 CD/HCP4AL	110	170	28	Bearings, units and housings
7824	19.8374	34.93	7.95	Seals
91202	231.775	282.5	20.62	Seals
GB 3012	-	-	44	Bearings, units and housings
H 2330	135	150	139	Bearings, units and housings
IR 10x13x12.5	10	13	12.5	Bearings, units and housings
NJG 2316 VH	80	170	58	Bearings, units and housings
PCMF 202315 E	20	23	15	Bearings, units and housings
SAFS 22640 x 7.1/8 T	180.975	-	-	Bearings, units and housings

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