249/1060 CAF/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 249/1060 CAF/W33 SKF

d – 90 mm

D – 140 mm

B – 24 mm

d₁ – 108,33 mm

d₂ – 105,5 mm

D₁ – 121,66 mm

b – 1,8 mm

C₁ – 7,6 mm

C₂ – 4,3 mm

C₃ – 4,3 mm

r_1,2 – min – 1,5 mm

r_3,4 – min – 1 mm

a – 27,5 mm

d_a – min – 97 mm

d_b – min – 97 mm

D_a – max – 133 mm

D_b – max – 134,4 mm

r_a – max – 1,5 mm

r_b – max – 1 mm

d_n – 111 mm

Basic dynamic load rating – C – 35,8 kN

Basic static load rating – C₀ – 32 kN

Fatigue load limit – P_u – 1,3 kN

Limiting speed for grease lubrication – 13300 r/min

Limiting speed for oil lubrication – 21.000 mm/min

Ball – D_w – 11,112 mm

Ball – z – 28

G_ref – 14 cm3

Calculation factor – f₀ – 9,6

Preload class A – G_A – 190 N

Preload class B – G_B – 580 N

Preload class C – G_C – 1150 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 – 79 N/micron

Preload class B – 125 N/micron

Preload class C – 171 N/micron

Mass bearing – 1,203 kg

BẠN MUA VÒNG BI 249/1060 CAF/W33 SKF Ở ĐÂU?

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