INA NK47/20 Machined Needle Roller Bearing - 47 mm ID, 57 mm OD, 20 mm Width, Normal Spare part The axial internal clearance/preload is

The axial internal clearance/preload is marked as DL

and non-destructive disassembly both for external extraction and internal extraction

Hard handle zones for high working speeds

0400 in Lubrication Hole Type Lubrication groove and hole Seal Material Rubber Lip Weight 0

Anti-slip safety (spindle neck) at the spindle head for safe work with wrench

INA NK47/20 Machined Needle Roller Bearing - 47 mm ID, 57 mm OD, 20 mm Width, Normal Spare part The axial internal clearance/preload isMachined Needle Roller Bearing Machined Needle Roller Bearings are roller bearings with cylindrical rollers that are thin and long. Despite their small cross section, they have high load carrying capacity and are particularly suitable where radial space is limited. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability. Suitable for use in a wide range of industrial applications where