Opis przyrostków

• K Tapered Bore, Taper 1:12
• TN9 Injection Moulded Cage Of Glass Fibre Reinforced Polyamide 6,6
• UP Special Tolerance Class For Machine Tool Spindle Bearings; Dimensional Accuracy Approximately To ISO Tolerance Class 4 And Running Accuracy Better Than ISO Class 4
• W33 Lubrication Groove And Three Holes In Bearing Outer Ring
• VR521 Exact Outside Diameter And Smaller Clearance Than Standard