70UHC55 A15.I/1L UKF Spindle bearing
Product Specification
Arrangement
Single universal bearing
Ball rows
Single row bearing
Cage
Hard tissue cage
Contact angle
15 degree
Current insulation
Insulating ceramic balls
Inner dimension
55mm
Lubrication
preserved
Lubrication hole
Without lubrication groove
Material
Standard bearing steel
Material of rolling elements
Si3N4, silicon nitride (ceramics)
Outer dimension
90mm
Preload
Light preload
Seal
None, open bearing
Temperature range
-40 to +110 °C
Tolerance class inner ring
more accurate than P4 or ABEC 7
Tolerance class outer ring
more accurate than P5 or ABEC 5
Version
High-speed bearing
Width
18mm
Reference
70UHC55 A15.I/1L
Additional Reference:
10189897
Brand
UKF
Quick Order Code
BB-384185






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