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

7012 CD/HCP4A

Dimensions

d		60	mm
D		95	mm
B		18	mm
d₁		70.8	mm
d₂		70.8	mm
D₁		84.2	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/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：2025-12-09
Application:machine lathe,garbage disposal,Surveying Surveying Instruments,sanitation facilities,spring industry,food sterilization,extruder,Rolling mill,fruit and vegetable processing,hardware,gear grinding machine
Similar models:7012 ACE/HCP4A 7012 CD/HCP4AH1 7012 CE/P4AH1 7012 CB/HCP4A 7012 ACD/P4AH1 7012 CE/P4AL 7012 ACE/P4AH1 7012 CE/HCP4AL 7012 ACE/HCP4AH1 S7012 CD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7012CD/HCP4A products，there is large inventory of SKF 7012 CD/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 CD/HCP4A Which SKF 7012CD/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
15312	38.989	57	21.44	Seals
249/750 CA/W33	750	1000	250	Bearings, units and housings
331981	346.075	488.95	-	Bearings, units and housings
539/532 X	53.975	107.95	36.512	Bearings, units and housings
58760	149.225	190.5	12.7	Seals
61888 MA	440	540	46	Bearings, units and housings
71922 CE/P4AH1	110	150	20	Bearings, units and housings
99230	56.642	64.2874	23.0124	Seals
K 90x98x30	90	98	30	Bearings, units and housings
S71926 ACD/P4A	130	180	24	Bearings, units and housings
SSAFS 22516 TLC	68.2625	-	-	Bearings, units and housings
TUWK 1.1/4 ALTA	31.75	-	-	Bearings, units and housings

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