238/1060 CAMA/W20 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 238/1060 CAMA/W20 SKF

d – 12 mm

D – 24 mm

B – 6 mm

d₁ – 16 mm

d₂ – 16 mm

D₁ – 20 mm

r_1,2 – min – 0,3 mm

r_3,4 – min – 0,2 mm

a – 5,4 mm

d_a – min – 14 mm

d_b – min – 14 mm

D_a – max – 22 mm

D_b – max – 22,6 mm

r_a – max – 0,3 mm

r_b – max – 0,2 mm

d_n – 16,8 mm

Basic dynamic load rating – C – 2,6 kN

Basic static load rating – C₀ – 1,2 kN

Fatigue load limit – P_u – 0,053 kN

Limiting speed for grease lubrication – 63.000 r/min

Limiting speed for oil lubrication – 95.000 mm/min

Ball – D_w – 3,175 mm

Ball – z – 13

G_ref – 0,12 cm3

Calculation factor – f₀ – 9,8

Preload class A – G_A – 10 N

Preload class B – G_B – 20 N

Preload class C – G_C – 40 N

Preload class D – G_D – 80 N

Calculation factor – f – 1,04

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,04

Calculation factor – f_2C – 1,09

Calculation factor – f_2D – 1,15

Calculation factor – f_HC – 1

Preload class A – 13 N/micron

Preload class B – 17 N/micron

Preload class C – 23 N/micron

Preload class D – 33 N/micron

Mass bearing – 0,01 kg

BẠN MUA VÒNG BI 238/1060 CAMA/W20 SKF Ở ĐÂU?

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