Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7012 CD/HCP4AH1

7012 CD/HCP4AH1

Dimensions

d		60	mm
D		95	mm
B		18	mm
d₁		70.8	mm
d₂		70.8	mm
D₁		84.2	mm
K		0.5	mm
C₁		4.88	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		19.4	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		73.1	mm

Calculation data

Basic dynamic load rating	C	40.3	kN
Basic static load rating	C₀	34.5	kN
Fatigue load limit	P_u	1.5	kN
Attainable speed for grease lubrication		17000	r/min
Attainable speed for oil-air lubrication		26000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	19
Reference grease quantity	G_ref	5.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	150	N
Static axial stiffness, preload class A		77	N/µm
Preload class B	G_B	300	N
Static axial stiffness, preload class B		105	N/µm
Preload class C	G_C	600	N
Static axial stiffness, preload class C		148	N/µm
Preload class D	G_D	1200	N
Static axial stiffness, preload class D		214	N/µm
Calculation factors
Calculation factor	f	1.12
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1.02
Calculation factor	f₀	15.4

Mass

Mass bearing

0.34

Model Number: 7012 CD/HCP4AH1
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：2021-06-08
Application:directional control valve,Broadcasting System,Internal thread type,Other machinery,Beauty and Body,Hairbrush device,textile machinery,fruit and vegetable processing,Spectrum Products,milling head plug,chuck industry
Similar models:7012 ACB/P4A 7012 ACE/HCP4AL 7012 ACE/P4AL1 7012 ACE/P4AH1 7012 CE/P4AL1 7012 CE/P4AL S7012 ACB/P4A 7012 ACD/HCP4AL 7012 ACE/P4A 7012 ACD/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7012CD/HCP4AH1 products，there is large inventory of SKF 7012 CD/HCP4AH1 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 CD/HCP4AH1 Which SKF 7012CD/HCP4AH1 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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13981	35	76	12.5	Seals
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316967	700	930	-	Bearings, units and housings
35x72x7 HMS5 V	35	72	7	Seals
50070	127	158.75	6.35	Seals
72x88x8 CRW1 R	72	88	8	Seals
C 41/560 K30MB	560	920	355	Bearings, units and housings
GEC 320 FBAS	320	440	160	Bearings, units and housings
K 55x60x20	55	60	20	Bearings, units and housings
MB 24	120	164	-	Bearings, units and housings
SHT 40	40	-	-	Coupling systems
W 6000-2RS1	10	26	8	Bearings, units and housings

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