Description
70UHC55 .A15.I/1.L, UKF, Spindle bearings 55x90x18mm
Other identifiers for this bearing: 10189897, 70UHC55A15I1L, UKF70UHC55, 70UHC55UKF
Inner dimension 55mm
Outer dimension 90mm
Width 18mm
Weight 0,38kg
Version High-speed bearing
Material of rolling elements Si3N4, silicon nitride (ceramics)
Cage Hard tissue cage
Seal None, open bearing
Lubrication hole Without lubrication groove
Contact angle 15 degree
Arrangement Single universal bearing
Lubrication Preserved
Material Standard bearing steel
Current insulation Insulating ceramic balls
Preload Light preload
Tolerance class inner ring More accurate than P4 or ABEC 7
Tolerance class outer ring More accurate than P5 or ABEC 5
Temperature range -40 to +110 °C
Ball rows Single row bearing