C 4138-2CS5V/GEM9 SKF

Kích thước và Thông số kỹ thuật của Vòng bi đũa hướng tâm CARB với ống lót côn rút C 4138-2CS5V/GEM9 SKF:

d – 40 mm

D – 62 mm

B – 12 mm

d₁ – 47,1 mm

d₂ – 47,1 mm

D₁ – 54,9 mm

r_1,2 – min – 0,6 mm

r_3,4 – min – 0,3 mm

a – 18 mm

d_a – min – 43,2 mm

d_b – min – 43,2 mm

D_a – max – 58,8 mm

D_b – max – 60,6 mm

r_a – max – 0,6 mm

r_b – max – 0,3 mm

d_n – 48,7 mm

Basic dynamic load rating – C – 11,7 kN

Basic static load rating – C₀ – 8 kN

Fatigue load limit – P_u – 0,34 kN

Limiting speed for grease lubrication – 22.000 r/min

Limiting speed for oil lubrication – 36.000 mm/min

Ball – D_w – 6,35 mm

Ball – z – 21

G_ref – 1,44 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 – 70 N

Preload class B – G_B – 140 N

Preload class C – G_C – 280 N

Preload class D – G_D – 560 N

Calculation factor – f – 1,09

Calculation factor – f₁ – 0,98

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,07

Calculation factor – f_2C – 1,12

Calculation factor – f_2D – 1,17

Calculation factor – f_HC – 1,04

Preload class A – 98 N/micron

Preload class B – 127 N/micron

Preload class C – 167 N/micron

Preload class D – 221 N/micron

Khối lượng – 0,1 kg

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