Sealmaster Mounted Cast Iron Four Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Collar Mount Lock - RPBA 315-4

Описание

Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading Race-mounted felt-lined flinger seal Single-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews Powder coat epoxy 4-bolt split cast iron housing Dimensions Bolt Size (in) 0.75 in Overall Height (in) 8.625 in Overall Length (in) 15.25 in Base Width (in) 4.5 in Overall Width (in) 5.25 in Bore Size (in) 3.9375 in Bolt Center Max (in) 13 in Bolt Center Min (in) 11 in Base to Center Height (in) 4.25 in Centerline to Front Face (in) 3.125 in Inner Race Length (in) 5.25 in Foot Height (in) 2.438 in Collar Outer Diameter (in) 6 in Technical Specifications Expansion No Seal Type Felt Labyrinth Seal Housing Base Solid Measure Units Inch Insert Material 52100 Bearing Steel Housing Material Cast Iron Rolling Element Tapered Roller Housing Type Pillow Block, Four Bolt Internal Clearance Standard Housing Construction Split Two Piece Bore Shape Straight Speed (Max) 1250 Radial Dynamic Load Capacity (lb) 20,980 lb Misalignment ±3.0° Misalignment - Static Only Locking Type Collar Mount End Cap No Outer Ring Land Profile Standard Housing Color Gray Replaceable Insert Yes Misalignment Type Static Only Retainer Material Steel Platform RPB Series Bearing Insert Coating Uncoated Series RPBA Grease Fitting Thread Size 1/8 NPT Lubrication Type Lithium; EP; NLGI#2 Ability to Relubricate Yes Duty/Series Standard Inner Race Heat Treat Method Case Carburized Inner Ring Maximum Operating Temperature (F) 220 °F Housing Style Pillow Block Insert Number RCIA-315 General Specifications UPC 662288483182 Weight 76.90 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