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

7011 ACE/HCP4A

Dimensions

d		55	mm
D		90	mm
B		18	mm
d₁		67.73	mm
d₂		65.6	mm
D₁		77.25	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		26.1	mm

Abutment dimensions

d_a	min.	61	mm
d_b	min.	61	mm
D_a	max.	84	mm
D_b	max.	85.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		69.6	mm

Calculation data

Basic dynamic load rating	C	15.9	kN
Basic static load rating	C₀	11.6	kN
Fatigue load limit	P_u	0.49	kN
Attainable speed for grease lubrication		23000	r/min
Attainable speed for oil-air lubrication		35000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	24
Reference grease quantity	G_ref	5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	140	N
Static axial stiffness, preload class A		128	N/µm
Preload class B	G_B	430	N
Static axial stiffness, preload class B		193	N/µm
Preload class C	G_C	860	N
Static axial stiffness, preload class C		251	N/µm
Calculation factors
Calculation factor	f	1.07
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.06
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

0.36

Model Number: 7011 ACE/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：2025-12-09
Application:machine tool spindle,physical instruments,motor,agriculture,Other Machine Tools,office equipment,Medical equipment,food packaging,engineering machine,stacker lift platform,lifting chain
Similar models:7011 CB/P4A 7011 ACE/HCP4AL1 7011 ACE/HCP4A 7011 ACB/HCP4A S7011 CD/P4A 7011 CE/HCP4A S7011 ACD/HCP4A 7011 CE/P4AL1 S7011 CB/HCP4A S7011 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7011ACE/HCP4A products，there is large inventory of SKF 7011 ACE/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 ACE/HCP4A Which SKF 7011ACE/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
7205 CD/P4A	25	52	15	Bearings, units and housings
AOH 3172 G	340	360	229	Bearings, units and housings
C 2215	75	130	31	Bearings, units and housings
C 3292 KMB		830	296	Bearings, units and housings
D/W RW133	2.38	4.762	2.38	Bearings, units and housings
FYT 1.1/2 TF/VA228	38.1	-	54.2	Bearings, units and housings
KRV 22 PPXA	-	22	12	Bearings, units and housings
LM 361649/610	342.9	450.85	66.675	Bearings, units and housings
NU 2210 ECM	50	90	23	Bearings, units and housings
SAF 1509-210	36.5125	-	-	Bearings, units and housings
SAF 1617 x 3 T	76.2	-	-	Bearings, units and housings
SNL 3076 TURT	354.0125	-	-	Bearings, units and housings

Purchase the SKF 7011 ACE/HCP4A Please fill in the following

Hot number： 100044 19612 34x48x8 HMSA10 RG 485 VE R 80x110x10 HMS5 RG BD-C 3080 KM-AOH 3080 G HJ 310 EC HM 30/530 KRVE 47 PPA LM 501349/314 NJ 2217 ECJ SAFS 22516 x 2.3/4 T SHR 40 W 61909-2RZ WS 81168