Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7012 ACB/P4A

7012 ACB/P4A

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		27.2	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	18.2	kN
Basic static load rating	C₀	19	kN
Fatigue load limit	P_u	0.48	kN
Attainable speed for grease lubrication		17000	r/min
Attainable speed for oil-air lubrication		26000	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	80	N
Static axial stiffness, preload class A		107	N/µm
Preload class B	G_B	160	N
Static axial stiffness, preload class B		135	N/µm
Preload class C	G_C	480	N
Static axial stiffness, preload class C		204	N/µm
Calculation factors
Calculation factor	f	1.06
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.04
Calculation factor	f_HC	1
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

0.45

Model Number: 7012 ACB/P4A
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：2021-06-03
Application:air conditioning tools,wheel lathe,switch,large agricultural machinery,beverage production,survey accessories,printing machinery,Industrial Adhesive,Pneumatic Actuator,animal,medical equipment
Similar models:7012 CB/P4A 7012 ACE/HCP4AH1 7012 CD/P4AH1 7012 ACD/HCP4AL 7012 CE/P4AL 7012 CD/HCP4A 7012 ACB/HCP4AL 7012 CE/P4A 7012 ACE/P4AL1 S7012 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7012ACB/P4A products，there is large inventory of SKF 7012 ACB/P4A 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 ACB/P4A Which SKF 7012ACB/P4A 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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1320 K	100	215	47	Bearings, units and housings
310x340x15 HS8 V	310	340	15	Seals
30 VS R	27	-	-	Seals
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6002-2Z	15	32	9	Bearings, units and housings
80x125x12 HMSA10 V	80	125	12	Seals
990 VRME R	953	-	-	Seals
FYK 25 TD	25	-	-	Bearings, units and housings
PCM 14014560 M	140	145	60	Bearings, units and housings
SA 6 E	6	-	6	Bearings, units and housings
SIR 30 ES	30	-	22	Bearings, units and housings
SYR 2 3/4-18	69.85	-	-	Bearings, units and housings

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Hot number： 1726204-2RS1 1900250 6319/C3VL0241 58x80x10 HMS5 V 7207 BEGBY 7412 BGAM AOHX 30/500 G C 30/600 KM G 25x35x4 K 16x22x20 KMTA 17 NJ 2317 ECML NNCL 4930 CV SAF 22626 x 4.5/16 SY 1.3/8 TDW