239/710 CA/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 239/710 CA/W33 SKF

d – 45 mm

D – 68 mm

B – 12 mm

d₁ – 52,6 mm

d₂ – 52,6 mm

D₁ – 60,4 mm

r_1,2 – min – 0,6 mm

r_3,4 – min – 0,3 mm

a – 19,3 mm

d_a – min – 48,2 mm

d_b – min – 48,2 mm

D_a – max – 64,8 mm

D_b – max – 66,6 mm

r_a – max – 0,6 mm

r_b – max – 0,3 mm

d_n – 54,2 mm

Basic dynamic load rating – C – 12,4 kN

Basic static load rating – C₀ – 9 kN

Fatigue load limit – P_u – 0,38 kN

Limiting speed for grease lubrication – 20.000 r/min

Limiting speed for oil lubrication – 34.000 mm/min

Ball – D_w – 6,35 mm

Ball – z – 23

G_ref – 1,62 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 – 80 N

Preload class B – G_B – 160 N

Preload class C – G_C – 320 N

Preload class D – G_D – 640 N

Calculation factor – f – 1,11

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 – 111 N/micron

Preload class B – 143 N/micron

Preload class C – 187 N/micron

Preload class D – 249 N/micron

Mass bearing – 0,12 kg

BẠN MUA VÒNG BI 239/710 CA/W33 SKF Ở ĐÂU?

• CÔNG TY TNHH ITS VIỆT
• Văn phòng: 59/2A Hiệp Bình, P. Hiệp Bình Phước, Tp. Thủ Đức, Tp Hồ Chí Minh
• Kho hàng: 131/12/16A TCH 18, P. Tân Chánh Hiệp, Quận 12, Tp Hồ Chí Minh
• Hotline: 0902 698 990
• Email: info@sieuthivongbi.com