Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7012 CB/HCP4A

7012 CB/HCP4A

Dimensions

d		60	mm
D		95	mm
B		18	mm
d₁		73.18	mm
d₂		71.65	mm
D₂		84.39	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		19.5	mm

Abutment dimensions

d_a	min.	66	mm
d_b	min.	66	mm
D_a	max.	89	mm
D_b	max.	91.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		74.2	mm

Calculation data

Basic dynamic load rating	C	19.5	kN
Basic static load rating	C₀	20	kN
Fatigue load limit	P_u	0.51	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	28
Reference grease quantity	G_ref	5.03	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	48	N
Static axial stiffness, preload class A		46	N/µm
Preload class B	G_B	96	N
Static axial stiffness, preload class B		60	N/µm
Preload class C	G_C	290	N
Static axial stiffness, preload class C		95	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

0.43

Model Number: 7012 CB/HCP4A
Inner Diameter：60mm Outer Diameter：95mm 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：2024-12-14
Application:Cleaning equipment,Storage Tool,Oral Image,Surveying Surveying Instruments,stamping die,gear grinding machine,Broadcasting System,bag machine,metal mold,Hydraulic Press,floor industry
Similar models:7012 ACB/P4AL S7012 ACD/HCP4A 7012 ACD/P4AL 7012 ACE/P4AL 7012 CD/P4AL 7012 CD/HCP4AL S7012 ACB/P4A 7012 ACB/P4A 7012 CE/P4AL 7012 CD/HCP4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7012CB/HCP4A products，there is large inventory of SKF 7012 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 7012 CB/HCP4A Which SKF 7012CB/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
18545	47.625	62.76	7.95	Seals
31825	80.9752	111.15	11.13	Seals
51230 M	150	215	50	Bearings, units and housings
58x80x10 HMSA10 RG	58	80	10	Seals
6212-2RS1/HC5C3WT	60	110	22	Bearings, units and housings
7019 CE/HCP4AH1	95	145	24	Bearings, units and housings
C 31/710 MB	710	1150	345	Bearings, units and housings
D/W R1-5 R	2.38	7.938	2.779	Bearings, units and housings
FY 1.1/2 TF	38.1	-	-	Bearings, units and housings
FYTB 12 TF	12	-	-	Bearings, units and housings
NA 6917	85	120	63	Bearings, units and housings
S7013 ACE/P4A	65	100	18	Bearings, units and housings

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Hot number： 148x170x15 HMSA10 V 16854 3800565 51112 51314 6404 71930 CD/HCP4AH1 C 39/710 M FY 45 FM FYE 4 FYWK 1.1/2 YTH OKBS 81 SAF 23038 KATLC x 6.15/16 SNL 30/530 TURA W 040