Description
719USOC30 .A21.I/I.S, UKF, Spindle bearings 30x47x18mm
Other identifiers for this bearing: 10189969, 719USOC30A21IIS, UKF719USOC30, 719USOC30UKF
Inner dimension 30mm
Outer dimension 47mm
Width 18mm
Weight 0,08kg
Material of rolling elements Si3N4, silicon nitride (ceramics)
Cage Hard tissue cage
Seal None, open bearing
Lubrication hole Without lubrication groove
Contact angle 21 degree
Material Standard bearing steel
Arrangement Single universal bearing
Current insulation Insulating ceramic balls
Ball rows Double row bearing
Preload High preload
Lubrication Preserved
Tolerance class inner ring More accurate than P4 or ABEC 7
Tolerance class outer ring More accurate than P4 or ABEC 7
Temperature range -40 to +110 °C