241/850 ECAK30F/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 241/850 ECAK30F/W33 SKF

d – 60 mm

D – 95 mm

B – 18 mm

d₁ – 70,8 mm

d₂ – 70,8 mm

D₁ – 84,2 mm

b – 2,6 mm

C₁ – 9 mm

C₂ – 4,3 mm

C₃ – 3,8 mm

r_1,2 – min – 1,1 mm

r_3,4 – min – 0,6 mm

a – 27,2 mm

d_a – min – 66 mm

d_b – min – 66 mm

D_a – max – 89 mm

D_b – max – 91,8 mm

r_a – max – 1 mm

r_b – max – 0,6 mm

d_n – 73,1 mm

Basic dynamic load rating – C – 39 kN

Basic static load rating – C₀ – 33,5 kN

Fatigue load limit – P_u – 1,4 kN

Limiting speed for grease lubrication – 13.000 r/min

Limiting speed for oil lubrication – 20.000 mm/min

Ball – D_w – 11,112 mm

Ball – z – 19

G_ref – 5,4 cm3

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 – 240 N

Preload class B – G_B – 480 N

Preload class C – G_C – 960 N

Preload class D – G_D – 1920 N

Calculation factor – f – 1,12

Calculation factor – f₁ – 0,99

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,02

Calculation factor – f_2C – 1,05

Calculation factor – f_2D – 1,08

Calculation factor – f_HC – 1

Preload class A – 168 N/micron

Preload class B – 219 N/micron

Preload class C – 291 N/micron

Preload class D – 393 N/micron

Mass bearing – 0,403 kg

BẠN MUA VÒNG BI 241/850 ECAK30F/W33 SKF Ở ĐÂU?

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