Bearing ZARN4075-L-TV (INA)

Needle roller/axial cylindrical roller bearings ZARN4075-L-TV

Bearing number : ZARN4075-L-TV

Size (mm) : 40x75x70

Brand : INA

Bore Diameter (mm) : 40

Outer Diameter (mm) : 75

Width (mm) : 70

Bearing dimensions and specification in INA catalogue:

d - 40 mm

D - 75 mm

H₂ - 70 mm

B - 11 mm

B₁ - 27 mm

B₂ - 12 mm

C - 20 mm

D₁ - 65 mm

D₂ - 50 mm

D₃ - 63 mm

D_{a max} - 66 mm

d_{a min} - 48 mm

H₃ - 53 mm

r_{1 min} - 0,6 mm

r_min - 0,3 mm

m - 1 kg / Weight

C_a - 59000 N / Dynamic load rating (axial)

C_0a - 163000 N / Static load rating (axial)

C_r - 27500 N / Dynamic load rating (radial)

C_0r - 53000 N / Static load rating (radial)

n_{G Ol} - 4400 1/min / Limiting speed for oil lubrication (valid only with adequate oil cooling)

n_{G Fett} - 1600 1/min / Limiting speed for grease lubrication

M_RL - 1 Nm / Bearing frictional torque

c_aL - 2800 N/µm / Axial rigidity

c_kL - 1030 Nm/mrad / Tilting rigidity

M_m - 4,35 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)

- ZMA40/62 / Designation of recommended INA locknut

- AM40 / Designation of recommended INA locknut

Designation

Bore Dia, mm

Outer Dia, mm: