Description
BK4020, NTN, Drawn cup roller bearings with closed end 40x47x20mm
Other identifiers for this bearing: 10156583, BK4020, NTNBK4020, BK4020NTN
Inner dimension 40mm
Outer dimension 47mm
Width 20mm
Weight 0,071kg
EAN 4547359027709
Seal None, open bearing
Cage Sheet steel cage
Temperature range -30 to +140 °C
Needle rows Single-row bearing
Lubrication hole Without lubrication groove