Roller Bearing INA 89448M

Detailed Product Description

 NTN Cylindrical Roller Bearings

In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.

There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).

 

INA Axial cylindrical roller bearings 89448-M

d 240  mm  D 440  mm  T 122  mm

D1 245  mm  d1 440  mm  rmin 6  mm

m 95,9  kg    Mass Ca 3000000  N    Basic dynamic load rating, axial C0a 12200000  N    Basic static load rating, axial Cua 980000  N    Fatigue limit load nG 830  1/min    Limiting speed nB 187  1/min    Reference speed   K89448-M     Allocated axial cylindrical roller and cage assembly   GS89448     Allocated housing locating washer   WS89448     Allocated shaft locating washer