7007 CE/HCP4AH1 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7007 CE/HCP4AH1 SKF:

d – 100 mm

D – 140 mm

B – 20 mm

d₁ – 114.92 mm

d₂ – 113.16 mm

D₂ – 128.7 mm

r_1,2 – min. – 1.1 mm

r_3,4 – min. – 0.6 mm

a – 28.9 mm

d_a – min. – 106 mm

d_b – min. – 106 mm

D_a – max. – 134 mm

D_b – max. – 136.8 mm

r_a – max. – 1 mm

r_b – max. – 0.6 mm

d_n – 116.1 mm

Basic dynamic load rating – C – 21.6 kN

Basic static load rating – C₀ – 22.4 kN

Fatigue load limit – P_u – 0.865 kN

Limiting speed for grease lubrication – 12000 r/min

Limiting speed for oil lubrication – 19000 mm/min

Ball – D_w – 7.938 mm

Ball – z – 37

G_ref – 9.96 cm3

Calculation factor – f₀ – 10

Preload class A – G_A – 72 N

Preload class B – G_B – 145 N

Preload class C – G_C – 430 N

Calculation factor – f – 1.11

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.02

Calculation factor – f_2C – 1.07

Calculation factor – f_HC – 1

Preload class A – 60 N/micron

Preload class B – 79 N/micron

Preload class C – 125 N/micron

Mass bearing – 0.848 kg

BẠN MUA VÒNG BI 7007 CE/HCP4AH1 SKF Ở ĐÂU?

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