Linear ball bearing GBP 816 A

smooth

This ball bearing has high manufacturing standards, as well as all the fundamental qualities to ensure very high precision linear movements, without any stroke limitation, without play and practically free of friction and wear. Advantages – Polyamide ball tray – Smooth, jerk-free operation – Noiseless Product Designation - SFERAX STANDARD GBP 816 A Net Weight - 15 g Outer diameter D - 16 Length - 20 mm Tolerance Inner diameter - 0/-8 µm Tolerance outer diameter - 0/-9 µm Tolerance length - 0/-250 µm Max. eccentricity - <10 µm Recommended tolerance on the shaft - -5/-9 µm Dynamic load capacity - 378 Dynamic factor Y - 0.00238 Diameter balls b - 2.000 mm Diameter bottom of grooves D1 - 14.3 mm Spacing grooves (0/+01 mm) E - 14 mm Width groove 0/+0.1 mm e - 1.00 mm Cage material - Polyamid Housing material - DIN 100Cr6 (1.3505) Number of ball tracks - 4 Precision class - A Recommended shaft quality - I, IIIR Tolerance Bore (pressed mounted) - -2/-7 µm Tolerance bore (glue mounted) - H6