Browning® mounted ball bearings feature multiple housing styles, materials and configurations, an extended inner race insert bearing with ball riding nylon retainer. The insert features a rivet to prevent outer ring rotation and is available with setscrew, eccentric or BOA concentric locking collar. The contact seal with black oxide treated flinger provides a good balance between contaminant resistance, grease loss and friction. Browning® Pillow Block Ball Bearing Unit, Normal Duty High Base, Series: VPB 200, 1-1/2 in Bore, 4-7/8 to 5-7/8 in Bolt Center-to-Center Length, 2 in Base to Bore Centerline, 7-1/8 in Overall Length, 4 in Overall Height, Two-Bolt Base Mounting, Round Bore, 1-15/16 in Base Width, BOA Concentric Locking Device, Single Lip Contact with Flinger Seal, Non-Expansion (Fixed) Expansion, 7340 lb Dynamic/4467 lb Static Load, 200 to 250 °F, 3500 RPM Maximum, Cast Iron, Gray Painted