7014 ACB/HCP4AL SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7014 ACB/HCP4AL SKF:

d – 25 mm

D – 47 mm

B – 12 mm

d₁ – 32.1 mm

d₂ – 32.1 mm

D₁ – 39.9 mm

r_1,2 – min. – 0.6 mm

r_3,4 – min. – 0.3 mm

a – 10.9 mm

d_a – min. – 28.2 mm

d_b – min. – 28.2 mm

D_a – max. – 43.8 mm

D_b – max. – 45 mm

r_a – max. – 0.6 mm

r_b – max. – 0.3 mm

d_n – 33.4 mm

Basic dynamic load rating – C – 9.6 kN

Basic static load rating – C₀ – 5.2 kN

Fatigue load limit – P_u – 0.22 kN

Limiting speed for grease lubrication – 43000 r/min

Limiting speed for oil lubrication – 67000 mm/min

Ball – D_w – 6.35 mm

Ball – z – 14

G_ref – 1.02 cm3

Calculation factor – f₀ – 9.6

Preload class A – G_A – 35 N

Preload class B – G_B – 70 N

Preload class C – G_C – 140 N

Preload class D – G_D – 280 N

Calculation factor – f – 1.05

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.02

Calculation factor – f_2C – 1.05

Calculation factor – f_2D – 1.09

Calculation factor – f_HC – 1.02

Preload class A – 28 N/micron

Preload class B – 37 N/micron

Preload class C – 51 N/micron

Preload class D – 71 N/micron

Mass bearing – 0.07 kg

BẠN MUA VÒNG BI 7014 ACB/HCP4AL SKF Ở ĐÂU?

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