UKF – Spindle bearings – 719USOC30 .A21.0/I.S

719USOC30 .A21.0/I.S

HS code	84828000
Inner dimension	30 mm
Outer dimension	47 mm
Width	18 mm
Weight	0,08 kg
Lubrication hole	Without lubrication groove
Cage	Hard tissue cage
Seal	None, open bearing
Material of rolling elements	Si3N4, silicon nitride (ceramics)
Arrangement	Single universal bearing
Lubrication	Preserved
Current insulation	Insulating ceramic balls
Ball rows	Double row bearing
Material	Standard bearing steel
Contact angle	21 degree
Tolerance class inner ring	More accurate than P2 or ABEC 9
Tolerance class outer ring	More accurate than P4 or ABEC 7
Preload	High preload
Temperature range	-40 to +110 °C
Brand	UKF

Dimensions

Dimensions	0,05 × 0,05 × 0,025 mm

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