Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7012 ACB/P4A

S7012 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_a	max.	72.6	mm
d_b	min.	66	mm
d_b	max.	71.1	mm
D_a	max.	89	mm
D_b	max.	91.8	mm
r_a	max.	1	mm
r_b	max.	0.6	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
Ball diameter	D_w	6.747	mm
Number of balls	z	28
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	178	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: S7012 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：2026-04-16
Application:Small air generators,horizontal processing,small diesel generators,Automobile,respirator,insect experimental analysis instrument,circulating pump,lifting tackle,Hydraulic Press,milling head plug,standing experimental equipment
Similar models:7012 ACD/P4AH1 7012 CE/HCP4AL1 7012 CD/P4A S7012 ACD/HCP4A S7012 CE/P4A 7012 CE/P4AL1 7012 CD/P4AL 7012 CD/HCP4A 7012 ACB/HCP4A 7012 ACE/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in S7012ACB/P4A products，there is large inventory of SKF S7012 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 S7012 ACB/P4A Which SKF S7012ACB/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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Hot number： 20554 471101 50618 7014 ACD/P4AH1 71964 AC FSNL 528 TURU NU 220 ECML OH 3188 HE OKBS 82 P 85 R-1.1/2 FM PSM 152110 A51 QJ 1096 N2MA S71910 ACD/P4A SAFS 22517 x 2.7/8 SYR 2 15/16 N-118