All Categories > Mounted Units > Standard Duty Mounted Units > NA Inserts > Item # NA12MM Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # NA12MM, NA Inserts List Price QUOTE Standard duty with eccentric locking collar. Available with:Set screw or eccentric locking collars. Available in stainless steel and nickel plated styles.Wide inner raceB-type of L3-type seals. larger image larger image Unit of Measure: Imperial Specifications (D) Dimension 1.8504 in (Bi) Dimension 1.7126 in (Be) Dimension 0.6299 in (N) Dimension 0.6693 in (M) Dimension 0.6693 in (I) Dimension 0.3740 in (K) Dimension 1.3110 in (H) Dimension 0.5315 in (G) Dimension 0.1890 in (Ds) Dimension 1/4-28UNF Basic Load Rating 2.740 lb Basic Static Load Rating 1.600 lb Weight 0.64 lb Common Options BUC-- Black Oxide Coated insert CUC-- Hard Chrome Coated Insert HUC-- High Temperature Insert 400F L3-- Triple lip labyrinth seal NPPA-- Nickel Plated Housing S-- Stainless Steel Housing SUC-- Stainless Steel Insert TP-- Thermoplastic Housing MORE IMAGES · B-type, L3-type Seals DOWNLOADS Standard Duty Bearing Unit Interchanges (PDF, 898KB)