Description
BK4020, NKE, Drawn cup roller bearings with closed end 40x47x20mm
Other identifiers for this bearing: 10155108, BK4020, NKEBK4020, BK4020NKE
Inner dimension 40mm
Outer dimension 47mm
Width 20mm
Weight 0,06kg
EAN 9008745713439
Seal None, open bearing
Cage Sheet steel cage
Temperature range -30 to +140 °C
Needle rows Single-row bearing
Lubrication hole Without lubrication groove