UKF – Spindle bearings – 719UHC55 .A25.2Z.I/1.L

719UHC55 .A25.2Z.I/1.L

Dimensions	0,08 × 0,08 × 0,02 mm
HS code	84821090
Inner dimension	55 mm
Outer dimension	80 mm
Width	13 mm
Weight	0,18 kg
Lubrication hole	Without lubrication groove
Material of rolling elements	Si3N4, silicon nitride (ceramics)
Temperature range	+40 to +80 °C
Arrangement	Single universal bearing
Lubrication	High temperature grease
Version	High-speed bearing
Current insulation	Insulating ceramic balls
Contact angle	25 degree
Material	Standard bearing steel
Tolerance class inner ring	More accurate than P4 or ABEC 7
Tolerance class outer ring	More accurate than P5 or ABEC 5
Preload	Light preload
Seal	Non-contact gap seals on both sides
Cage	Hard tissue cage
Ball rows	Single row bearing
Brand	UKF

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