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

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 4-bolt split cast iron housing Dimensions Bolt Size (in) 0.75 in Overall Width (in) 6.25 in Overall Length (in) 15.25 in Base Width (in) 5.156 in Overall Height (in) 8.875 in Bore Size (in) 3.9375 in Bolt Center Max (in) 13 in Inner Race Length (in) 6.25 in Bolt Center Min (in) 11 in Base to Center Height (in) 4.25 in Centerline to Front Face (in) 3.125 in Foot Height (in) 2.438 in Collar Outer Diameter (in) 5.938 in Technical Specifications Expansion Yes Seal Type Felt Labyrinth Seal Rolling Element Tapered Roller Insert Material 52100 Bearing Steel Housing Base Solid Housing Material Cast Iron Housing Type Pillow Block, Four Bolt Measure Units Inch Misalignment ±3.0° Misalignment - Static Only Radial Dynamic Load Capacity (lb) 20,980 lb Locking Type Double Collar Mount Speed (Max) 1250 Housing Construction Split Two Piece Internal Clearance Standard Bore Shape Straight Bearing Insert Coating Uncoated Misalignment Type Static Only Replaceable Insert Yes Platform RPB Series Outer Ring Land Profile Standard End Cap No Retainer Material Steel Housing Color Gray Series ERPB Grease Fitting Thread Size 1/8 NPT Insert Number ERCI-315 Housing Style Pillow Block Duty/Series Standard Lubrication Type Lithium; EP; NLGI#2 Ability to Relubricate Yes Maximum Operating Temperature (F) 220 °F Inner Race Heat Treat Method Case Carburized Inner Ring General Specifications UPC 662288481225 Weight 90.00 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