Sealmaster Mounted Cast Iron Four Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - ERPBXT 307-C4

Описание

Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading Race-mounted contact flinger seal Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews Powder coat epoxy 4-bolt split cast iron housing Dimensions Bolt Center-to-Center Length (in) 12.25 in Overall Length (in) 15.25 in Bolt Size (in) 0.75 in Overall Height (in) 8.688 in Overall Width (in) 5 in Base Width (in) 4.5 in Bore Size (in) 3.4375 in Bolt Center Min (in) 11.75 in Inner Race Length (in) 5 in Base to Center Height (in) 4.5 in Centerline to Front Face (in) 2.5 in Foot Height (in) 1.75 in Bolt Center Max (in) 12.75 in Collar Outer Diameter (in) 5.547 in Technical Specifications Seal Type Single Lip Contact Seal Expansion Yes Insert Material 52100 Bearing Steel Housing Base Solid Rolling Element Tapered Roller Housing Material Cast Iron Housing Type Pillow Block, Four Bolt Measure Units Inch Internal Clearance Standard Radial Dynamic Load Capacity (lb) 15,320 lb Speed (Max) 1500 Housing Construction Split Two Piece Locking Type Double Collar Mount Misalignment ±3.0° Misalignment - Static Only Bore Shape Straight Bearing Insert Coating Uncoated Platform RPB Series Retainer Material Steel Housing Color Gray Replaceable Insert Yes End Cap No Misalignment Type Static Only Outer Ring Land Profile Standard Series ERPBXT Grease Fitting Thread Size 1/8 NPT Maximum Operating Temperature (F) 220 °F Inner Race Heat Treat Method Case Carburized Inner Ring Lubrication Type Lithium; EP; NLGI#2 Insert Number ERCI-307C Ability to Relubricate Yes Duty/Series Standard Housing Style Pillow Block General Specifications UPC 662288746805 Weight 75.30 LB Packaged Length 16.50 IN Packaged Width 6.75 IN Packaged Height 9.63 IN HTC 8483.20.8080 Country of Origin United States of America