Sealmaster Mounted Cast Iron Four Bolt Flange Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - RFB 212

Описание

Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading Race-mounted felt-lined flinger seal Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews Powder coat epoxy split cast iron housing Dimensions Housing Width (in) 7.75 in Bolt Size (in) 0.75 in Overall Length (in) 7.75 in Bolt Center Diameter (in) 8.484375 in Overall Width (in) 4.6875 in Bolt Center-to-Center Length (in) 6 in Overall Height (in) 4.688 in Bore Size (in) 2.7500 in Inner Race Length (in) 4.5 in Foot Height (in) 1.625 in Centerline to Front Face (in) 2.25 in Collar Outer Diameter (in) 4.75 in Technical Specifications Bore Shape Straight Measure Units Inch Housing Material Cast Iron Housing Base Solid Seal Type Felt Labyrinth Seal Housing Type Flange, Four Bolt Rolling Element Tapered Roller Speed (Max) 1750 Expansion Non-Expansion Bearing (Fixed) Insert Material 52100 Bearing Steel Pilot Configuration No Pilot Internal Clearance Standard Locking Type Double Collar Mount Housing Construction Split Two Piece Misalignment ±3.0° Misalignment - Static Only Misalignment Type Static Only Replaceable Insert Yes Retainer Material Steel Bearing Insert Coating Uncoated End Cap No Platform RPB Series Outer Ring Land Profile Standard Housing Color Gray Series RFB Grease Fitting Thread Size 1/8 NPT Inner Race Heat Treat Method Case Carburized Inner Ring Lubrication Type Lithium; EP; NLGI#2 Duty/Series Standard Insert Number RCI-212 Maximum Operating Temperature (F) 220 °F Housing Style Flange Block Ability to Relubricate Yes General Specifications UPC 662288480334 Weight 33.40 LB Packaged Length 8.88 IN Packaged Width 8.88 IN Packaged Height 8.63 IN HTC 8483.20.4080 Country of Origin United States of America