Thrust Ball Bearing F12-21M Thrust Ball Bearing F12-21M CHF 1.30 incl. VAT Available immediately Quantity (pcs): Product description Features Inner diameter: 12 mm Outside diameter: 21 mm Thickness: 5 mm Designation: F12-21M Item no. 01900911.55 Barcode 01900911.55 Manufacturer 3DWare.ch Handelsware Stock 56 pcs Supplier article number TB-F12-21M Diameter 21mm Wavelength 12mm