S71906 CD/HCP4A SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao S71906 CD/HCP4A SKF:

d – 40 mm

D – 68 mm

B – 15 mm

d₁ – 50.95 mm

d₂ – 49.87 mm

D₂ – 58.88 mm

r_1,2 – min. – 1 mm

r_3,4 – min. – 0.6 mm

a – 14.8 mm

d_a – min. – 44.6 mm

d_a – max. – 50.4 mm

d_b – min. – 44.6 mm

d_b – max. – 49.3 mm

D_a – max. – 63.4 mm

D_b – max. – 64.8 mm

r_a – max. – 1 mm

r_b – max. – 0.6 mm

Basic dynamic load rating – C – 7.4 kN

Basic static load rating – C₀ – 5.6 kN

Fatigue load limit – P_u – 0.236 kN

Limiting speed for grease lubrication – 28000 r/min

Ball – D_w – 4.762 mm

Ball – z – 26

Calculation factor – f₀ – 9.8

Preload class A – G_A – 28 N

Preload class B – G_B – 48 N

Preload class C – G_C – 145 N

Calculation factor – f – 1.04

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

Preload class A – 28 N/micron

Preload class B – 36 N/micron

Preload class C – 57 N/micron

Mass bearing – 0.21 kg

BẠN MUA VÒNG BI S71906 CD/HCP4A SKF Ở ĐÂU?

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