S7015 CB/P4A SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao S7015 CB/P4A SKF:

d – 45 mm

D – 75 mm

B – 16 mm

d₁ – 56.44 mm

d₂ – 55.17 mm

D₂ – 65.58 mm

r_1,2 – min. – 1 mm

r_3,4 – min. – 0.6 mm

a – 16.1 mm

d_a – min. – 49.6 mm

d_b – min. – 49.6 mm

D_a – max. – 70.4 mm

D_b – max. – 71.8 mm

r_a – max. – 1 mm

r_b – max. – 0.6 mm

d_n – 57.2 mm

Basic dynamic load rating – C – 9.6 kN

Basic static load rating – C₀ – 7.2 kN

Fatigue load limit – P_u – 0.305 kN

Limiting speed for grease lubrication – 30000 r/min

Limiting speed for oil lubrication – 48000 mm/min

Ball – D_w – 5.556 mm

Ball – z – 25

G_ref – 2.93 cm3

Calculation factor – f₀ – 9.6

Preload class A – G_A – 31 N

Preload class B – G_B – 62 N

Preload class C – G_C – 185 N

Calculation factor – f – 1.05

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.02

Calculation factor – f_2C – 1.05

Calculation factor – f_HC – 1.01

Preload class A – 34 N/micron

Preload class B – 45 N/micron

Preload class C – 70 N/micron

Mass bearing – 0.249 kg

BẠN MUA VÒNG BI S7015 CB/P4A 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