BT2B 328310/HA4 SKF

Kích thước và Thông số kỹ thuật của Vòng bi côn 2 dãy, cấu hình TDO BT2B 328310/HA4 SKF:

d – 200 mm

D – 300 mm

H – 45 mm

d₁ – 274 mm

C – 15 mm

H₁ – 30 mm

J – 215 mm

J₁ – 285 mm

H – 7 mm

N₁ – 11 mm

N₂ – 7 mm

a – 6.2 mm

r₁ – min. – 0.6 mm

r₂ – min. – 0.3 mm

Basic dynamic load rating, radial direction – C – 93.5 kN

Basic static load rating, radial direction – C₀ – 270 kN

Basic dynamic load rating, axial direction – C – 85 kN

Basic static load rating, axial direction – C₀ – 630 kN

Limiting speed for grease lubrication – 170 r/min

Limiting speed for oil lubrication – 340 mm/min

Axial Preload – 2.9 N

Axial unloading force – 6.2 kN

Frictional moment – C_RL – 14 N·m

axial stiffness – 12 N/micron

radial stiffness – 6.5 N/micron

Moment stiffness – 75000 kN·m/mrad

Mass bearing – 9.5 kg

Guideline diameter – 500 mm

Size – G – M8

Number of bolts – 3

Angle between bolts – 120 °

Size bolts – M6

Pitch – alfa; – 7.5 °

Number of bolts – 45

Number of bolts omitted at removal thread position – 3, 120° apart

Size bolts – M6

Pitch – alfa; – 7.5 °

Number of bolts – 46

Number of bolts omitted at retaining bolts position – 2, 180° apart

Tightening torque – 14 N·m

Size – M6

Number of bolts – 2

BẠN MUA VÒNG BI BT2B 328310/HA4 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