7010 ACE/P4AL SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7010 ACE/P4AL SKF:

d – 170 mm

D – 230 mm

B – 28 mm

d₁ – 188.5 mm

d₂ – 188.5 mm

D₁ – 211.5 mm

r_1,2 – min. – 2 mm

r_3,4 – min. – 1 mm

a – 40.9 mm

d_a – min. – 179 mm

d_b – min. – 179 mm

D_a – max. – 221 mm

D_b – max. – 225 mm

r_a – max. – 2 mm

r_b – max. – 1 mm

d_n – 193.5 mm

Basic dynamic load rating – C – 133 kN

Basic static load rating – C₀ – 166 kN

Fatigue load limit – P_u – 5.1 kN

Limiting speed for grease lubrication – 7000 r/min

Limiting speed for oil lubrication – 10000 mm/min

Ball – D_w – 19.05 mm

Ball – z – 29

G_ref – 36 cm3

Calculation factor – f₀ – 16.5

Preload class A – G_A – 500 N

Preload class B – G_B – 1000 N

Preload class C – G_C – 2000 N

Preload class D – G_D – 4000 N

Calculation factor – f – 1.3

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 – 190 N/micron

Preload class B – 262 N/micron

Preload class C – 371 N/micron

Preload class D – 547 N/micron

Mass bearing – 2.344 kg

BẠN MUA VÒNG BI 7010 ACE/P4AL SKF Ở ĐÂU?

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