C 31/600 KMB SKF

Kích thước và Thông số kỹ thuật của Vòng bi đũa hướng tâm CARB với ống lót côn rút C 31/600 KMB SKF:

d – 40 mm

D – 80 mm

B – 18 mm

d₁ – 53,3 mm

d₂ – 53,3 mm

D₁ – 66,7 mm

r_1,2 – min – 1,1 mm

r_3,4 – min – 0,6 mm

a – 23,1 mm

d_a – min – 47 mm

d_b – min – 47 mm

D_a – max – 73 mm

D_b – max – 75,8 mm

r_a – max – 1 mm

r_b – max – 0,6 mm

d_n – 56,2 mm

Basic dynamic load rating – C – 31,9 kN

Basic static load rating – C₀ – 22,8 kN

Fatigue load limit – P_u – 0,98 kN

Limiting speed for grease lubrication – 19.000 r/min

Limiting speed for oil lubrication – 32.000 mm/min

Ball – D_w – 11,112 mm

Ball – z – 14

G_ref – 4,725 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 – 200 N

Preload class B – G_B – 400 N

Preload class C – G_C – 800 N

Preload class D – G_D – 1600 N

Calculation factor – f – 1,05

Calculation factor – f₁ – 0,99

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,01

Calculation factor – f_2C – 1,03

Calculation factor – f_2D – 1,06

Calculation factor – f_HC – 1,01

Preload class A – 141 N/micron

Preload class B – 183 N/micron

Preload class C – 242 N/micron

Preload class D – 326 N/micron

Khối lượng – 0,326 kg

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