Bearing ZARN2062-TV (INA)

Needle roller/axial cylindrical roller bearings ZARN2062-TV

Bearing number : ZARN2062-TV

Size (mm) : 20x62x60

Brand : INA

Bore Diameter (mm) : 20

Outer Diameter (mm) : 62

Width (mm) : 60

Bearing dimensions and specification in INA catalogue:

d - 20 mm

D - 62 mm

H - 60 mm

B - 12,5 mm

C - 20 mm

D₁ - 52 mm

D_{a max} - 53 mm

d_{a min} - 38 mm

H₁ - 40 mm

r_{1 min} - 0,6 mm

r_min - 0,3 mm

m - 0,87 kg / Weight

C_a - 64000 N / Dynamic load rating (axial)

C_0a - 141000 N / Static load rating (axial)

C_r - 22600 N / Dynamic load rating (radial)

C_0r - 36000 N / Static load rating (radial)

n_{G Ol} - 6000 1/min / Limiting speed for oil lubrication (valid only with adequate oil cooling)

n_{G Fett} - 1500 1/min / Limiting speed for grease lubrication

M_RL - 1,3 Nm / Bearing frictional torque

c_aL - 2300 N/µm / Axial rigidity

c_kL - 400 Nm/mrad / Tilting rigidity

M_m - 1,98 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)

- ZMA20/52 / Designation of recommended INA locknut

- AM20 / Designation of recommended INA locknut

M_A - 38 Nm / Tightening torque (Only valid in conjunction with INA precision locknuts)

- 18448 N / Axial preload force

Designation

Bore Dia, mm

Outer Dia, mm: