7000 ACD/HCP4AH SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7000 ACD/HCP4AH SKF:

d – 50 mm

D – 72 mm

B – 12 mm

d₁ – 57.1 mm

d₂ – 57.1 mm

D₁ – 64.9 mm

r_1,2 – min. – 0.6 mm

r_3,4 – min. – 0.3 mm

a – 20.3 mm

d_a – min. – 53.2 mm

d_b – min. – 53.2 mm

D_a – max. – 68.8 mm

D_b – max. – 70.6 mm

r_a – max. – 0.6 mm

r_b – max. – 0.3 mm

d_n – 58.7 mm

Basic dynamic load rating – C – 12.7 kN

Basic static load rating – C₀ – 9.8 kN

Fatigue load limit – P_u – 0.415 kN

Limiting speed for grease lubrication – 16000 r/min

Limiting speed for oil lubrication – 26000 mm/min

Ball – D_w – 6.35 mm

Ball – z – 25

G_ref – 1.74 cm3

Calculation factor – e – 0.68

Calculation factor – Y₂ – 0.87

Calculation factor – Y₀ – 0.38

Calculation factor – X₂ – 0.41

Calculation factor – Y₁ – 0.92

Calculation factor – Y₂ – 1.41

Calculation factor – Y₀ – 0.76

Calculation factor – X₂ – 0.67

Preload class A – G_A – 80 N

Preload class B – G_B – 160 N

Preload class C – G_C – 320 N

Preload class D – G_D – 640 N

Calculation factor – f – 1.13

Calculation factor – f₁ – 0.98

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.04

Calculation factor – f_2C – 1.08

Calculation factor – f_2D – 1.14

Calculation factor – f_HC – 1

Preload class A – 105 N/micron

Preload class B – 137 N/micron

Preload class C – 180 N/micron

Preload class D – 240 N/micron

Mass bearing – 0.13 kg

BẠN MUA VÒNG BI 7000 ACD/HCP4AH SKF Ở ĐÂU?

• Địa chỉ: 19/4B TCH 25, P. Tân Chánh Hiệp, Quận 12, Tp Hồ Chí Minh
• Hotline: 0902 698 990
• Email: info@sieuthivongbi.com