7015 ACE/HCP4AL1 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7015 ACE/HCP4AL1 SKF:

d – 65 mm

D – 100 mm

B – 18 mm

d₁ – 77.26 mm

d₂ – 74.9 mm

D₂ – 91.1 mm

r_1,2 – min. – 1.1 mm

r_3,4 – min. – 0.6 mm

a – 20.2 mm

d_a – min. – 71 mm

d_a – max. – 76.5 mm

d_b – min. – 71 mm

d_b – max. – 74.1 mm

D_a – max. – 94 mm

D_b – max. – 95.8 mm

r_a – max. – 1 mm

r_b – max. – 0.6 mm

Basic dynamic load rating – C – 20.3 kN

Basic static load rating – C₀ – 15.6 kN

Fatigue load limit – P_u – 0.655 kN

Limiting speed for grease lubrication – 19000 r/min

Ball – D_w – 8.731 mm

Ball – z – 25

Calculation factor – f₀ – 8.4

Preload class A – G_A – 110 N

Preload class B – G_B – 330 N

Preload class C – G_C – 650 N

Calculation factor – f – 1.09

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.03

Calculation factor – f_2C – 1.05

Calculation factor – f_HC – 1

Preload class A – 53 N/micron

Preload class B – 83 N/micron

Preload class C – 112 N/micron

Mass bearing – 0.45 kg

BẠN MUA VÒNG BI 7015 ACE/HCP4AL1 SKF Ở ĐÂU?

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