Description
NK47/20, ZEN, Machined needle roller bearings 47x57x20mm
Other identifiers for this bearing: 10144884, NK4720, ZENNK47/20, NK47/20ZEN
Inner dimension 47mm
Outer dimension 57mm
Width 20mm
Weight 0,095kg
Cage Sheet steel cage
Clearance Normal radial clearance
Seal None, open bearing
Tolerance class Tolerance class P0/PN2 / ABEC 1
Inner ring Without inner ring
Temperature range -20 to +100 °C
Lubrication Groove with lubrication hole(s)
Needle rows Single-row bearing