7005 ACD/HCP4A SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7005 ACD/HCP4A SKF:

d – 120 mm

D – 180 mm

B – 28 mm

d₁ – 143.2 mm

d₂ – 140.8 mm

D₂ – 161.9 mm

r_1,2 – min. – 2 mm

r_3,4 – min. – 1 mm

a – 49.2 mm

d_a – min. – 129 mm

d_a – max. – 142.4 mm

d_b – min. – 129 mm

d_b – max. – 140 mm

D_a – max. – 171 mm

D_b – max. – 175.4 mm

r_a – max. – 2 mm

r_b – max. – 1 mm

Basic dynamic load rating – C – 35.8 kN

Basic static load rating – C₀ – 36.5 kN

Fatigue load limit – P_u – 1.3 kN

Limiting speed for grease lubrication – 8500 r/min

Ball – D_w – 11.112 mm

Ball – z – 33

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 – 333 N

Preload class B – G_B – 440 N

Preload class C – G_C – 1320 N

Calculation factor – f – 1.08

Calculation factor – f₁ – 0.99

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.01

Calculation factor – f_2C – 1.04

Calculation factor – f_HC – 1

Preload class A – 197 N/micron

Preload class B – 252 N/micron

Preload class C – 379 N/micron

Mass bearing – 2.35 kg

BẠN MUA VÒNG BI 7005 ACD/HCP4A SKF Ở ĐÂU?

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