Bearing ZARN55115-L-TV (INA)

Needle roller/axial cylindrical roller bearings ZARN55115-L-TV

Bearing number : ZARN55115-L-TV

Size (mm) : 55x115x103

Brand : INA

Bore Diameter (mm) : 55

Outer Diameter (mm) : 115

Width (mm) : 103

Bearing dimensions and specification in INA catalogue:

d - 55 mm

D - 115 mm

H₂ - 103 mm

B - 17,5 mm

B₁ - 38,5 mm

B₂ - 14 mm

C - 25 mm

D₁ - 100 mm

D₂ - 80 mm

D₃ - 98 mm

D_{a max} - 101 mm

d_{a min} - 78 mm

H₃ - 74,5 mm

r_{1 min} - 0,6 mm

r_min - 0,3 mm

m - 4 kg / Weight

C_a - 177000 N / Dynamic load rating (axial)

C_0a - 500000 N / Static load rating (axial)

C_r - 44000 N / Dynamic load rating (radial)

C_0r - 98000 N / Static load rating (radial)

n_{G Ol} - 2900 1/min / Limiting speed for oil lubrication (valid only with adequate oil cooling)

n_{G Fett} - 1000 1/min / Limiting speed for grease lubrication

M_RL - 4 Nm / Bearing frictional torque

c_aL - 4900 N/µm / Axial rigidity

c_kL - 3600 Nm/mrad / Tilting rigidity

M_m - 43 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)

- ZMA55/98 / Designation of recommended INA locknut

- AM55 / Designation of recommended INA locknut

Designation

Bore Dia, mm

Outer Dia, mm: