UKF – Spindle bearings – 70UHC40 .A25.0/I.DB.L

70UHC40 .A25.0/I.DB.L

Dimensions	0,083 × 0,083 × 0,032 mm
HS code	84821090
Inner dimension	40 mm
Outer dimension	68 mm
Width	15 mm
Weight	0,18 kg
Arrangement	Set of two bearings in O-arrangement
Lubrication hole	Without lubrication groove
Material of rolling elements	Si3N4, silicon nitride (ceramics)
Lubrication	Preserved
Version	High-speed bearing
Ball rows	Two single row bearings
Current insulation	Insulating ceramic balls
Contact angle	25 degree
Material	Standard bearing steel
Tolerance class inner ring	More accurate than P2 or ABEC 9
Tolerance class outer ring	More accurate than P4 or ABEC 7
Preload	Light preload
Cage	Hard tissue cage
Temperature range	-40 to +110 °C
Seal	None, open bearing
Brand	UKF

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