Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7012 ACB/P4AL

7012 ACB/P4AL

Dimensions

d		60	mm
D		95	mm
B		18	mm
d₁		73.18	mm
d₂		71.65	mm
D₂		84.39	mm
b		2.2	mm
C₁		9	mm
C₂		4.3	mm
C₃		2.8	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/P4AL
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：2024-12-16
Application:preservation equipment,pneumatic,Industrial,bio-chemical,directional control valve,vacuum suction cup,Small air generators,Air,tray industry,linear drive,car steering pin
Similar models:7012 CE/P4AH1 7012 ACB/HCP4AL 7012 CE/P4AL S7012 CD/HCP4A S7012 ACD/HCP4A 7012 ACD/HCP4AL 7012 ACD/HCP4A S7012 CE/P4A 7012 ACB/HCP4A 7012 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7012ACB/P4AL products，there is large inventory of SKF 7012 ACB/P4AL 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/P4AL Which SKF 7012ACB/P4AL 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
BD-23244 CCK/W33-AOH 2344	200	400	144	Bearings, units and housings
29296	480	650	103	Bearings, units and housings
312	60	130	31	Bearings, units and housings
400951	85	-	-	Seals
7022 ACB/P4A	110	170	28	Bearings, units and housings
IR 25x30x26.5	25	30	26.5	Bearings, units and housings
NCF 2992 V	460	620	95	Bearings, units and housings
NKS 75	75	95	28	Bearings, units and housings
PBM 081412 M1	8	14	12	Bearings, units and housings
S7207 ACD/HCP4A	35	72	17	Bearings, units and housings
SAFS 23024 KAT x 4	101.6	-	-	Bearings, units and housings
SAL 20 C	20	-	16	Bearings, units and housings

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Hot number： BD-23122 CCK/W33-H 3122 42x65x10 HMS5 RG 40x56x8 CRW1 R 45x75x8 CRW1 V 61928 6212 NR 71814 CD/HCP4 71908 CE/HCP4AH1 71914 ACB/HCP4A 89192 M MS 3056 NNTR 70x180x85.2ZL OH 32/670 H SAF 22322 SYFJ 30 TF