Description
NA4909 -2RS, ZEN, Machined needle roller bearings 45x68x23mm
Other identifiers for this bearing: 10161048, NA49092RS, ZENNA4909, NA4909ZEN
Inner dimension 45mm
Outer dimension 68mm
Width 23mm
Weight 0,3kg
Seal Lip seal on both sides
Temperature range -20 to +120 °C
Lubrication Groove with lubrication hole(s)
Needle rows Single-row bearing
Tolerance class Tolerance class P0/PN2 / ABEC 1
Inner ring With inner ring
Cage Sheet steel cage
Clearance Normal radial clearance