Link-Belt PB22444E Solid-housed Pillow Blocks Link-Belt Spherical Roller Bearings - PB22444E

Описание

2 3/4" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal Dimensions Foot Height (in) 2 in Slot Length (in) 1.06 in Base Width (in) 3.19 in Base to Center Height (in) 3.25 in Bore Diameter (in) 2.7500 in Bolt Size (in) 3/4 in Overall Length (in) 10.44 in Overall Width (in) 4 in Overall Height (in) 6.44 in Locking Collar Outside Diameter (in) 4.06 in Housing Cast Face to Outermost Bearing Face (in) 0.84 in Inner Ring Outside Diameter (in) 3.37 in Base Length (in) 10.44 in Length Through Bore (in) 4 in Centerline to Outermost Bearing Face (in) 2.44 in Bolt Spacing (in) 8.13 in Technical Specifications End Cap B448DTC Seal Type Heavy Contact Seal Housing Material Cast Iron Housing Style Pillow Block Misalignment Type Dynamic Housing Type Pillow Block, Two Bolt Shaft Locking Type Single Set Collar Rolling Element Spherical Roller Product PB22400 Fixed/Expansion Fixed Series Solid-housed Pillow Blocks Cage Material Steel Static Load Rating (lb) 71,500 lb Housing Construction Solid Radial Clearance C0 STANDARD Housing Color Black Radial Dynamic Load Capacity (lb) 51,100 lb Microlock Kit B448MLK Maximum Speed (RPM) 1500 rpm Setscrew Torque (in-lbs) 680 in/lbs Seal Kit B448ES Ability to Relubricate Yes Available Seal Type E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal Primary Seal BUNA SPRING LOADED LIP SEAL Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Outer Ring Defect 0.1299 cps Size Code B448 Max Operating Temperature (C) 107 °C Max Operating Temperature (F) 225 °F Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Roller Spin 0.0591 cps Insert B444L Lubricant EXXON RONEX MP STD Housing Coating POWDER COATED Vibration Frequency Inner Ring Defect 0.1701 cps Locking Device Kit B448SC Grease Fitting Thread Size 1/8 NPT General Specifications UPC 662327110178 Weight 29.00 LB Packaged Length 6.56 IN Packaged Width 4.25 IN Packaged Height 10.56 IN Country of Origin Mexico