Browning VF2S-220S NK 2-Bolt Flange Mounted Bearing 1-1/4" Bore

Browning VF2S-220S NK 2-Bolt Flange Mounted Bearing is a heavy-duty mounted bearing unit designed for reliable shaft support in industrial applications, combining a cast iron two-bolt flange housing with a sealed insert bearing to provide easy installation, high load capacity, and resistance to contamination. Manufacturer: Browning (Regal Rexnord Group) Country of manufacture: United States Model: VF2S-220S NK Type: 2-bolt flange mounted bearing unit Housing style: Round flange, 2-bolt configuration Bearing type: Insert ball bearing (set screw locking) Bore diameter: 1-1/4 in (31.75 mm) Bore type: Straight (round bore) Locking mechanism: Set screw locking collar Housing material: Cast iron Insert material: High-carbon chromium bearing steel Seal type: Contact seals (dual-lip for contamination protection) Lubrication: Pre-greased with provision for re-lubrication (grease fitting/zerk) Flange outside diameter: Approx. 5.5–6.0 in (140–152 mm) Bolt circle diameter: Approx. 4.25–4.75 in (108–121 mm) Mounting bolt size: Typically 3/8 in or 7/16 in (verify application) Overall thickness: Approx. 1.75–2.25 in (44–57 mm) Dynamic load capacity: Approx. 4,500–5,500 lbf (20–24 kN) Static load capacity: Approx. 2,800–3,500 lbf (12–15 kN) Maximum speed: Typically up to 4,000 RPM (depending on load and lubrication) Temperature range: -20 °C to +120 °C (depending on grease) Misalignment capability: Limited self-alignment within housing design Finish: Painted or coated housing for corrosion resistance Application areas: Conveyors, fans, agricultural equipment, material handling, general machinery Key feature: One-piece flange housing with replaceable insert bearing for easy maintenance Maintenance: Periodic re-greasing recommended under normal operating conditions