7012 ACD/P4AH1 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7012 ACD/P4AH1 SKF:

d – 80 mm

D – 125 mm

B – 22 mm

d₁ – 95.83 mm

d₂ – 93 mm

D₂ – 112.6 mm

r_1,2 – min. – 1.1 mm

r_3,4 – min. – 0.6 mm

a – 24.9 mm

d_a – min. – 86 mm

d_a – max. – 95.1 mm

d_b – min. – 86 mm

d_b – max. – 92.3 mm

D_a – max. – 119 mm

D_b – max. – 120.8 mm

r_a – max. – 1 mm

r_b – max. – 0.6 mm

Basic dynamic load rating – C – 33.8 kN

Basic static load rating – C₀ – 28 kN

Fatigue load limit – P_u – 1.2 kN

Limiting speed for grease lubrication – 17500 r/min

Ball – D_w – 11.112 mm

Ball – z – 25

Calculation factor – f₀ – 9.4

Preload class A – G_A – 180 N

Preload class B – G_B – 550 N

Preload class C – G_C – 1090 N

Calculation factor – f – 1.1

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 – 1.01

Preload class A – 80 N/micron

Preload class B – 127 N/micron

Preload class C – 174 N/micron

Mass bearing – 0.813 kg

BẠN MUA VÒNG BI 7012 ACD/P4AH1 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