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71814 ACD-P4 super-precision bearing, 71814 CD-HCP4 Angular contact ball bearing

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HOJE BEARING CO.,LIMITED

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71814 ACD-P4 super-precision bearing, 71814 CD-HCP4 Angular contact ball bearing

Brand Name : SKF

Model Number : 71814

MOQ : 1 pcs

Price : USD 0.1-100 /PCS

Payment Terms : L/C, T/T, Western Union

Supply Ability : 1000 PCS/MONTH

Delivery Time : 3-7 DAYS

Packaging Details : SINGLE BOX

Main demensions : 70 mm × 90 mm × 10 mm

Inside diameter : 70 mm

Outside diameter : 90 mm

Thickness/width : 10 mm

Basic dynamic load rating (Cr) : 13.8 kN

Basic static load rating : 16 kN

Reference speed : 14000 r/min

Limiting speed (Oil rpm) : 22000 r/min

Weight, Mass (M) : 0.13 kg

Category : Angular contact ball bearings, super-precision

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71814 ACD-P4 super-precision bearing, 71814 CD-HCP4 Angular contact ball bearing, inner size d is 70mm, Out size D is 90mm, With is 10mm , Dyn.cr(KN): 13.8 Stat.cor(KN): 16 grease rpm(r/min): 14000 oil rpm(r/min): 22000, Weight(KG): 0.13,
71814 ACD-P4 super-precision bearing, 71814 CD-HCP4 Angular contact ball bearing detials as below table , different brands, Parameters are slightly different, only for reference.

Calculation data

Basic dynamic load rating	C	13.8	kN
Basic static load rating	C₀	16	kN
Fatigue load limit	P_u	0.67	kN
Attainable speed for grease lubrication		17000	r/min
Attainable speed for oil-air lubrication		26000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	31
Reference grease quantity	G_ref	1.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	73	N
Static axial stiffness, preload class A		72	N/µm
Preload class B	G_B	220	N
Static axial stiffness, preload class B		125	N/µm
Preload class C	G_C	440	N
Static axial stiffness, preload class C		184	N/µm
Calculation factors
Calculation factor	f	1.32
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.1
Calculation factor	f_2C	1.18
Calculation factor	f_HC	1.02
Calculation factor	f₀	17.2

Mass

Mass bearing

0.12

71814 ACD-P4 super-precision bearing, 71814 CD-HCP4 Angular contact ball bearing

71814 ACD-P4 super-precision bearing, 71814 CD-HCP4 Angular contact ball bearing Images

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