241/850 ECAF/W33 SKF

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

d – 160 mm

D – 220 mm

B – 28 mm

d₁ – 178,5 mm

d₂ – 178,5 mm

D₁ – 201,5 mm

r_1,2 – min – 2 mm

r_3,4 – min – 1 mm

a – 39,6 mm

d_a – min – 169 mm

d_b – min – 169 mm

D_a – max – 211 mm

D_b – max – 215 mm

r_a – max – 2 mm

r_b – max – 1 mm

d_n – 183,5 mm

Basic dynamic load rating – C – 130 kN

Basic static load rating – C₀ – 160 kN

Fatigue load limit – P_u – 5 kN

Limiting speed for grease lubrication – 7500 r/min

Limiting speed for oil lubrication – 11.000 mm/min

Ball – D_w – 19,05 mm

Ball – z – 28

G_ref – 33 cm3

Calculation factor – f₀ – 16,4

Preload class A – G_A – 490 N

Preload class B – G_B – 980 N

Preload class C – G_C – 1960 N

Preload class D – G_D – 3920 N

Calculation factor – f – 1,27

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,07

Calculation factor – f_2C – 1,12

Calculation factor – f_2D – 1,18

Calculation factor – f_HC – 1,04

Preload class A – 184 N/micron

Preload class B – 252 N/micron

Preload class C – 357 N/micron

Preload class D – 523 N/micron

Mass bearing – 2,23 kg

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

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