Bearing ZARN70130-TV (INA)

Needle roller/axial cylindrical roller bearings ZARN70130-TV

Bearing number : ZARN70130-TV

Size (mm) : 70x130x82

Brand : INA

Bore Diameter (mm) : 70

Outer Diameter (mm) : 130

Width (mm) : 82

Bearing dimensions and specification in INA catalogue:

d - 70 mm

D - 130 mm

H - 82 mm

B - 17,5 mm

C - 25 mm

D₁ - 115 mm

D_{a max} - 116 mm

d_{a min} - 100 mm

H₁ - 53,5 mm

r_{1 min} - 0,6 mm

r_min - 0,3 mm

m - 4,1 kg / Weight

C_a - 201000 N / Dynamic load rating (axial)

C_0a - 630000 N / Static load rating (axial)

C_r - 56000 N / Dynamic load rating (radial)

C_0r - 119000 N / Static load rating (radial)

n_{G Ol} - 2400 1/min / Limiting speed for oil lubrication (valid only with adequate oil cooling)

n_{G Fett} - 800 1/min / Limiting speed for grease lubrication

M_RL - 4,8 Nm / Bearing frictional torque

c_aL - 5800 N/µm / Axial rigidity

c_kL - 6000 Nm/mrad / Tilting rigidity

M_m - 62,2 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)

- ZMA70/110 / Designation of recommended INA locknut

- AM70 / Designation of recommended INA locknut

M_A - 330 Nm / Tightening torque (Only valid in conjunction with INA precision locknuts)

- 47692 N / Axial preload force

Designation

Bore Dia, mm

Outer Dia, mm: