Rexnord MB2208S Flange Blocks Rex Spherical Roller Bearings - MB2208S

Описание

2 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal Dimensions Bolt Size (in) 5/8 in Overall Length (in) 8.13 in Foot Height (in) 0.75 in Pilot Diameter (in) 5.438 in Bore Diameter (in) 2.5000 in Overall Width (in) 8.13 in Overall Height (in) 3.59 in Housing Outside Diameter (in) 8.13 in Locking Collar Outside Diameter (in) 3.56 in Standoff Distance (in) 0.09 in Bolt Spacing (in) 4.77 in Bolt Circle (in) 6.75 in Inner Ring Outside Diameter (in) 2.901 in Length Through Bore (in) 3.5 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Technical Specifications Housing Construction Solid Series Flange Blocks Misalignment Type Dynamic Product ZB2000 Cage Material Engineered Polymer Seal Type Heavy Contact Seal End Cap DTC8 Rolling Element Spherical Roller Housing Material Cast Iron Shaft Locking Type Single Set Collar Radial Dynamic Load Capacity (lb) 43,240 lb Static Load Rating (lb) 53,500 lb Radial Clearance C3 STANDARD Housing Style Flange Block Fixed/Expansion Fixed Housing Type Flange, Four Bolt, Pilot Microlock Kit ML3 Setscrew Torque (in-lbs) 680 in/lbs Maximum Speed (RPM) 2000 rpm Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Seal Kit MS8 Ability to Relubricate Yes Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (C) 107 °C Primary Seal BUNA SPRING LOADED LIP SEAL Lubricant EXXON RONEX MP STD Size Code 8 Vibration Frequency Fundamental Train 0.0072 cps Grease Fitting Thread Size 1/8 NPT Vibration Frequency Roller Spin 0.0607 cps Locking Device Kit SC8 Max Operating Temperature (F) 225 °F Vibration Frequency Inner Ring Defect 0.1791 cps Housing Coating POWDER COATED Vibration Frequency Outer Ring Defect 0.1376 cps Insert 2208U General Specifications UPC 698210702250 Weight 15.10 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN Country of Origin Mexico