Rexnord AMA220778 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - AMA220778

Описание

2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Two Open Auxiliary Caps, Steel Retainer Dimensions Base Width (in) 2.69 in Base to Center Height (in) 2.75 in Overall Height (in) 5.5 in Overall Width (in) 6.06 in Bolt Size (in) 5/8 in Bore Diameter (in) 2.4375 in Overall Length (in) 9.13 in Foot Height (in) 1.63 in Slot Length (in) 0.94 in Locking Collar Outside Diameter (in) 3.56 in Bolt Spacing (in) 7.13 in Inner Ring Outside Diameter (in) 2.901 in Housing Cast Face to Outermost Bearing Face (in) 1.72 in Length Through Bore (in) 6.06 in Base Length (in) 9.13 in Technical Specifications Housing Material Cast Iron Fixed/Expansion Fixed Cage Material Steel Housing Construction Solid Static Load Rating (lb) 53,500 lb Rolling Element Spherical Roller Shaft Locking Type Single Set Collar Seal Type Heavy Contact Seal Radial Dynamic Load Capacity (lb) 43,240 lb Product ZA2000 Housing Type Pillow Block, Two Bolt Series Solid-housed Pillow Blocks Housing Color Black Housing Style Pillow Block Radial Clearance C3 STANDARD Misalignment Type Dynamic Setscrew Torque (in-lbs) 680 in/lbs Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Ability to Relubricate Yes Seal Kit MS8 Auxiliary Cap Kit A8207 (qty 2) Maximum Speed (RPM) 2000 rpm Vibration Frequency Inner Ring Defect 0.1791 cps Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (C) 107 °C Auxiliary Seals 2 OPEN CAPS CAST IRON Locking Device Kit SC8 Size Code 8 Max Operating Temperature (F) 225 °F Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Fundamental Train 0.0072 cps Housing Coating POWDER COATED Insert 2207UR78 Vibration Frequency Outer Ring Defect 0.1376 cps Vibration Frequency Roller Spin 0.0607 cps Primary Seal BUNA SPRING LOADED LIP SEAL Lubricant EXXON RONEX MP STD General Specifications UPC 698210124205 Weight 21.30 LB Packaged Length 11.25 IN Packaged Width 6.31 IN Packaged Height 6.25 IN