Bearing ZARN90180-L-TV (INA)

Needle roller/axial cylindrical roller bearings ZARN90180-L-TV

Bearing number : ZARN90180-L-TV

Size (mm) : 90x180x135

Brand : INA

Bore Diameter (mm) : 90

Outer Diameter (mm) : 180

Width (mm) : 135

Bearing dimensions and specification in INA catalogue:

d - 90 mm

D - 180 mm

H₂ - 135 mm

B - 22,5 mm

B₁ - 47,5 mm

B₂ - 16 mm

C - 35 mm

D₁ - 160 mm

D₂ - 130 mm

D₃ - 158 mm

D_{a max} - 161 mm

d_{a min} - 125 mm

H₃ - 97,5 mm

r_{1 min} - 1 mm

r_min - 0,3 mm

m - 13,2 kg / Weight

C_a - 325000 N / Dynamic load rating (axial)

C_0a - 1030000 N / Static load rating (axial)

C_r - 98000 N / Dynamic load rating (radial)

C_0r - 210000 N / Static load rating (radial)

n_{G Ol} - 1800 1/min / Limiting speed for oil lubrication (valid only with adequate oil cooling)

n_{G Fett} - 700 1/min / Limiting speed for grease lubrication

M_RL - 10,5 Nm / Bearing frictional torque

c_aL - 7700 N/µm / Axial rigidity

c_kL - 14500 Nm/mrad / Tilting rigidity

M_m - 372 kg x cm^2 / Mass moment of inertia for rotating inner ring

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

- ZMA90/155 / Designation of recommended INA locknut

- AM90 / Designation of recommended INA locknut

Designation

Bore Dia, mm

Outer Dia, mm: