7014 CD/P4AL SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7014 CD/P4AL SKF:

d – 130 mm

D – 165 mm

B – 18 mm

d₁ – 141.78 mm

d₂ – 141.78 mm

D₁ – 153.21 mm

r_1,2 – min. – 1.1 mm

r_3,4 – min. – 0.6 mm

a – 28.8 mm

d_a – min. – 136 mm

d_b – min. – 136 mm

D_a – max. – 159 mm

D_b – max. – 161.8 mm

r_a – max. – 1 mm

r_b – max. – 0.6 mm

d_n – 144 mm

Basic dynamic load rating – C – 39 kN

Basic static load rating – C₀ – 53 kN

Fatigue load limit – P_u – 1.9 kN

Limiting speed for grease lubrication – 8500 r/min

Limiting speed for oil lubrication – 13000 mm/min

Ball – D_w – 9.525 mm

Ball – z – 35

G_ref – 9.3 cm3

Calculation factor – f₀ – 17.3

Preload class A – G_A – 210 N

Preload class B – G_B – 620 N

Preload class C – G_C – 1230 N

Calculation factor – f – 1.34

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

Preload class A – 132 N/micron

Preload class B – 224 N/micron

Preload class C – 329 N/micron

Mass bearing – 0.696 kg

BẠN MUA VÒNG BI 7014 CD/P4AL SKF Ở ĐÂU?

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