Rexnord MA220740 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA220740

Описание

2 7/16" Mounted Spherical Roller Bearing, Cast Iron Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, No Grease Dimensions Overall Width (in) 3.5 in Overall Length (in) 9.13 in Bolt Size (in) 5/8 in Base Width (in) 2.69 in Slot Length (in) 0.94 in Foot Height (in) 1.63 in Bore Diameter (in) 2.4375 in Base to Center Height (in) 2.75 in Overall Height (in) 5.5 in Locking Collar Outside Diameter (in) 3.56 in Inner Ring Outside Diameter (in) 2.901 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Base Length (in) 9.13 in Bolt Spacing (in) 7.13 in Length Through Bore (in) 3.5 in Technical Specifications Radial Clearance C3 STANDARD Series Solid-housed Pillow Blocks Radial Dynamic Load Capacity (lb) 43,240 lb Housing Material Cast Iron End Cap DTC8 Product ZA2000 Housing Type Pillow Block, Two Bolt Misalignment Type Dynamic Cage Material Engineered Polymer Shaft Locking Type Single Set Collar Housing Construction Solid Fixed/Expansion Fixed Housing Style Pillow Block Seal Type Heavy Contact Seal Rolling Element Spherical Roller Static Load Rating (lb) 53,500 lb Housing Color Black Maximum Speed (RPM) 2000 rpm Ability to Relubricate Yes Seal Kit MS8 Setscrew Torque (in-lbs) 680 in/lbs Microlock Kit ML3 Size Code 8 Misalignment Capability ±2.0° Misalignment - Dynamic Insert 2207U Lube Fill Percent 0% FILL Grease Fitting Thread Size 1/8 NPT Lubricant PRESERVATIVE ONLY - NO GREASE Vibration Frequency Inner Ring Defect 0.1791 cps Vibration Frequency Fundamental Train 0.0072 cps Max Operating Temperature (C) 107 °C Vibration Frequency Roller Spin 0.0607 cps Vibration Frequency Outer Ring Defect 0.1376 cps Locking Device Kit SC8 Primary Seal BUNA SPRING LOADED LIP SEAL Max Operating Temperature (F) 225 °F Housing Coating POWDER COATED General Specifications UPC 782934978630 Weight 15.70 LB Packaged Length 9.56 IN Packaged Width 4.00 IN Packaged Height 5.50 IN HTC 8483208080 Country of Origin Mexico