We weighted 5 hot 20mm bearings over the latter 2 years. Locate which 20mm bearings matches you. You can also Search by type, Brands, model and country region of manufacture or pick one of our 20mm bearings editorial picks.
From our blog:
As of our top of the heap pick SBR 20-1200mm 20MM LINEAR SLIDE GUIDE SHAFT 2 RAIL+4SBR20UU Bearing Block CNC is an outstanding beginning, it presents all the best features with an amazing price only at Bearingsi.biz.