Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71906 ACB/P4A

71906 ACB/P4A

Dimensions

d		30	mm
D		47	mm
B		9	mm
d₁		35.95	mm
d₂		35.1	mm
D₂		43	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		16.5	mm

Abutment dimensions

d_a	min.	32	mm
d_b	min.	32	mm
D_a	max.	45	mm
D_b	max.	46.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		36.6	mm

Calculation data

Basic dynamic load rating	C	6.05	kN
Basic static load rating	C₀	4.9	kN
Fatigue load limit	P_u	0.127	kN
Attainable speed for grease lubrication		36000	r/min
Attainable speed for oil-air lubrication		56000	r/min
Ball diameter	D_w	3.969	mm
Number of balls	z	22
Reference grease quantity	G_ref	0.72	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	27	N
Static axial stiffness, preload class A		53	N/µm
Preload class B	G_B	54	N
Static axial stiffness, preload class B		68	N/µm
Preload class C	G_C	160	N
Static axial stiffness, preload class C		102	N/µm
Calculation factors
Calculation factor	f	1.07
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
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

0.047

Model Number: 71906 ACB/P4A
Inner Diameter：30mm Outer Diameter：47mm Width：9mm
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：2021-06-05
Application:sterilizers,noise reduction equipment,standing experimental equipment,Low-voltage electrical equipment,Automobile,Logistics Equipment,fruit and vegetable processing,Rolling mill,Gripper Swing,hinge industry,surgical instruments
Similar models:S71906 CE/HCP4A 71906 ACB/P4A 71906 CE/P4AH 71906 ACB/HCP4A 71906 ACE/HCP4A 71906 ACE/P4AH 71906 CD/P4A 71906 ACE/HCP4AH 71906 ACE/P4AL S71906 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71906ACB/P4A products，there is large inventory of SKF 71906 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 71906 ACB/P4A Which SKF 71906ACB/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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300x340x18 HDS1 V	300	340	18	Seals
32018 X	90	140	32	Bearings, units and housings
37338	95.25	114.3	9.6774	Seals
45x100x10 HMS5 V	45	100	10	Seals
71912 CE/HCP4A	60	85	13	Bearings, units and housings
95048	241.3	266.7	11.13	Seals
AHX 3224 G	115	120	90	Bearings, units and housings
FYR 1 7/16-18	36.5125	-	-	Bearings, units and housings
SAF 22522 x 3.13/16	96.8375	-	-	Bearings, units and housings
SHR 130	130	-	-	Coupling systems
SNW 6x1	25.4	44.577	34.1122	Bearings, units and housings
WBB1-8703	3	8	2.5	Bearings, units and housings

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Hot number： 210-2ZNR BD-22328-2CS5K/VT143-H 2328 32x48x8 CRW1 R 35x80x8 CRW1 R 401100 44973 61938 MA 7018 ACB/P4A FY 25 WF FYRP 3 15/16 GB 4924 GS 89436 NUP 216 ECP S7013 CE/P4A SAW 23532 x 5.1/2