239/750 CA/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 239/750 CA/W33 SKF

d – 55 mm

D – 100 mm

B – 21 mm

d₁ – 68,9 mm

d₂ – 68,9 mm

D₁ – 86,1 mm

r_1,2 – min – 1,5 mm

r_3,4 – min – 0,6 mm

a – 28,7 mm

d_a – min – 64 mm

d_b – min – 64 mm

D_a – max – 91 mm

D_b – max – 95,8 mm

r_a – max – 1,5 mm

r_b – max – 0,6 mm

d_n – 72,6 mm

Basic dynamic load rating – C – 52,7 kN

Basic static load rating – C₀ – 40,5 kN

Fatigue load limit – P_u – 1,7 kN

Limiting speed for grease lubrication – 15.000 r/min

Limiting speed for oil lubrication – 24.000 mm/min

Ball – D_w – 14,288 mm

Ball – z – 15

G_ref – 8,595 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 – 330 N

Preload class B – G_B – 660 N

Preload class C – G_C – 1320 N

Preload class D – G_D – 2640 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 – 1,03

Calculation factor – f_2D – 1,06

Calculation factor – f_HC – 1,01

Preload class A – 191 N/micron

Preload class B – 248 N/micron

Preload class C – 329 N/micron

Preload class D – 443 N/micron

Mass bearing – 0,505 kg

BẠN MUA VÒNG BI 239/750 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