Sealmaster® PN gold mounted bearings come within a variety of 316 stainless casting or high strength composite housing configurations. They feature high phosphorus, electroless nickel coated steel inserts with patented seal technology. They are available with either setscrew or Skwezloc®concentric locking collars. The high performance triple-lip seal is the latest innovation on sealing technology. The combination of stainless flingers and FKM lip materials provides strong defense against contaminant entry, GoldPlex® FG H1 food grade grease loss and wear. Sealmaster® Ball Bearing Unit, Non-Expansion Round Bore Standard-Duty, Series: CRFTS-PN, 2 in Bore, 7-1/4 in Bolt Center-to-Center Length, 2-Bolt Flange Mounting, 8-1/2 in Overall Length/Diameter, 3-13/32 in Overall Depth, 5-1/4 in Overall Height, Set Screw Locking Device, 52100 Steel Bearing, FKM Seal, 9752 lb Dynamic Load, 1350 RPM Maximum, 220 °F, Fluoropolymer Coated