KRV 80 PPXA SKF

Kích thước và Thông số kỹ thuật của Theo dõi Vòng bi CAM KRV 80 PPXA SKF:

d – 95 mm

D – 130 mm

B – 18 mm

d₁ – 106 mm

d₂ – 102,9 mm

D₁ – 119,22 mm

r_1,2 – min – 1,1 mm

r_3,4 – min – 0,6 mm

a – 37,1 mm

d_a – min – 101 mm

d_b – min – 98,2 mm

D_a – max – 124 mm

D_b – max – 126,8 mm

r_a – max – 1 mm

r_b – max – 0,6 mm

d_n – 108,5 mm

Basic dynamic load rating – C – 29,1 kN

Basic static load rating – C₀ – 24 kN

Fatigue load limit – P_u – 0,93 kN

Limiting speed for grease lubrication – 15.000 r/min

Limiting speed for oil lubrication – 23.000 mm/min

Ball – D_w – 11,112 mm

Ball – z – 25

G_ref – 7,3 cm3

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 – 265 N

Preload class B – G_B – 795 N

Preload class C – G_C – 1590 N

Calculation factor – f – 1,18

Calculation factor – f₁ – 0,98

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,04

Calculation factor – f_2C – 1,08

Calculation factor – f_HC – 1,01

Preload class A – 189 N/micron

Preload class B – 285 N/micron

Preload class C – 375 N/micron

Khối lượng – 0,476 kg

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