S7008 ACB/HCP4A SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao S7008 ACB/HCP4A SKF:

d – 70 mm

D – 100 mm

B – 16 mm

d₁ – 80.94 mm

d₂ – 79.55 mm

D₂ – 91.66 mm

r_1,2 – min. – 1 mm

r_3,4 – min. – 0.3 mm

a – 31.2 mm

d_a – min. – 74.6 mm

d_a – max. – 80.1 mm

d_b – min. – 74.6 mm

d_b – max. – 78.8 mm

D_a – max. – 95.4 mm

D_b – max. – 98 mm

r_a – max. – 1 mm

r_b – max. – 0.3 mm

Basic dynamic load rating – C – 12.7 kN

Basic static load rating – C₀ – 11.6 kN

Fatigue load limit – P_u – 0.49 kN

Limiting speed for grease lubrication – 16000 r/min

Ball – D_w – 6.35 mm

Ball – z – 32

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 – 75 N

Preload class B – G_B – 150 N

Preload class C – G_C – 450 N

Calculation factor – f – 1.1

Calculation factor – f₁ – 0.99

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 – 112 N/micron

Preload class B – 144 N/micron

Preload class C – 218 N/micron

Mass bearing – 0.362 kg

BẠN MUA VÒNG BI S7008 ACB/HCP4A 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