NKXR20-Z INA

Kích thước và Thông số kỹ thuật của Vòng bi kim/ Vòng bi đũa chặn NKXR20-Z INA:

d – 45 mm

D – 105 mm

H₂ – 103 mm

B – 17,5 mm

B₁ – 38,5 mm

B₂ – 14 mm

C – 25 mm

D₁ – 90 mm

D₂ – 70 mm

D₃ – 88 mm

D_{a max} – 91 mm

d_{a min} – 68 mm

H₃ – 74,5 mm

r_{1 min} – 0,6 mm

r_min – 0,3 mm

m – 3,42 kg/ Khối lượng

C_a – 154000 N/ Dynamic load rating (axial)

C_0a – 405000 N/ Static load rating (axial)

C_r – 40000 N/ Dynamic load rating (radial)

C_0r – 82000 N/ Static load rating (radial)

n_{G Ol} – 3300 1/min/ Limiting speed for oil lubrication (valid only with adequate oil cooling)

n_{G Fett} – 1150 1/min/ Limiting speed for grease lubrication

M_RL – 3,5 Nm/ Bearing frictional torque

c_aL – 4000 N/µm/ Axial rigidity

c_kL – 2100 Nm/mrad/ Tilting rigidity

M_m – 28,1 kg x cm^2/ Mass moment of inertia for rotating inner ring

– 1 µm/ Axial runout (The axial runout data for screw drive bearing arrangements are based on the rotating inner ring)

– ZMA45/85/ Designation of recommended INA locknut

– AM45/ Designation of recommended INA locknut

BẠN MUA VÒNG BI NKXR20-Z INA Ở ĐÂU?

• Địa chỉ: 19/4B TCH 25, P. Tân Chánh Hiệp, Quận 12, Tp Hồ Chí Minh
• Hotline: 0902 698 990
• Email: info@sieuthivongbi.com