S7000 ACE/P4A SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao S7000 ACE/P4A SKF:

d – 50 mm

D – 80 mm

B – 16 mm

d₁ – 59.2 mm

d₂ – 59.2 mm

D₂ – 73.3 mm

r_1,2 – min. – 1 mm

r_3,4 – min. – 0.3 mm

a – 16.8 mm

d_a – min. – 54.6 mm

d_a – max. – 58.7 mm

d_b – min. – 54.6 mm

d_b – max. – 58.7 mm

D_a – max. – 75.4 mm

D_b – max. – 78 mm

r_a – max. – 1 mm

r_b – max. – 0.3 mm

Basic dynamic load rating – C – 29.6 kN

Basic static load rating – C₀ – 24 kN

Fatigue load limit – P_u – 1 kN

Limiting speed for grease lubrication – 17000 r/min

Ball – D_w – 9.525 mm

Ball – z – 18

Calculation factor – f₀ – 15.4

Preload class A – G_A – 110 N

Preload class B – G_B – 220 N

Preload class C – G_C – 440 N

Preload class D – G_D – 880 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 – 1.05

Calculation factor – f_2D – 1.09

Calculation factor – f_HC – 1

Preload class A – 58 N/micron

Preload class B – 79 N/micron

Preload class C – 111 N/micron

Preload class D – 161 N/micron

Mass bearing – 0.255 kg

BẠN MUA VÒNG BI S7000 ACE/P4A SKF Ở ĐÂU?

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