240/800 ECA/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 240/800 ECA/W33 SKF

d – 80 mm

D – 125 mm

B – 22 mm

d₁ – 95,83 mm

d₂ – 93 mm

D₁ – 109,17 mm

K – 0,5 mm

C₁ – 7,27 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_b – min – 86 mm

D_a – max – 119 mm

D_b – max – 120,8 mm

r_a – max – 1 mm

r_b – max – 0,6 mm

d_n – 98,5 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 – 15.000 r/min

Limiting speed for oil lubrication – 24.000 mm/min

Ball – D_w – 11,112 mm

Ball – z – 25

G_ref – 12 cm3

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

Preload class A – 72 N/micron

Preload class B – 114 N/micron

Preload class C – 157 N/micron

Mass bearing – 0,856 kg

BẠN MUA VÒNG BI 240/800 ECA/W33 SKF Ở ĐÂU?

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