Rexnord MBR2208A Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR2208A

Описание

2 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, One Open Auxiliary Cap Dimensions Housing Height (in) 2.63 in Overall Height (in) 3.5 in Overall Length (in) 7.63 in Pilot Diameter (in) 5.5 in Overall Width (in) 7.63 in Bore Diameter (in) 2.5000 in Bolt Size (in) 1/2 in Foot Height (in) 0.63 in Housing Outside Diameter (in) 7.63 in Pilot Depth (in) 1 in Locking Collar Outside Diameter (in) 3.56 in Mounting Plate to Collar Face (in) 1.81 in Inner Ring Outside Diameter (in) 2.901 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Spacing (in) 4.594 in Bolt Circle (in) 6.5 in Mounting Surface to End of Housing (in) 1.69 in Length Through Bore (in) 3.5 in Technical Specifications Radial Dynamic Load Capacity (lb) 43,240 lb Series Flanged Cartridge Blocks Fixed/Expansion Fixed Housing Style Flange Block Seal Type Heavy Contact Seal Product ZBR2000 Misalignment Type Dynamic Rolling Element Spherical Roller Shaft Locking Type Single Set Collar Housing Material Cast Iron Housing Color Black Housing Construction Solid Static Load Rating (lb) 53,500 lb Radial Clearance C3 STANDARD Cage Material Engineered Polymer Housing Type Flange, Cartridge Bolt Hole Shape Round Hole Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Setscrew Torque (in-lbs) 680 in/lbs Seal Kit MS8 Maximum Speed (RPM) 2000 rpm Ability to Relubricate Yes Misalignment Capability ±2.0° Misalignment - Dynamic Auxiliary Seals 1 OPEN CAP CAST IRON Housing Coating POWDER COATED Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (C) 107 °C Lubricant EXXON RONEX MP STD Vibration Frequency Outer Ring Defect 0.1376 cps Vibration Frequency Roller Spin 0.0607 cps Locking Device Kit SC8 Primary Seal BUNA SPRING LOADED LIP SEAL Vibration Frequency Inner Ring Defect 0.1791 cps Max Operating Temperature (F) 225 °F Insert 2208U Vibration Frequency Fundamental Train 0.0072 cps Size Code 8 General Specifications UPC 698210913984 Weight 17.00 LB Packaged Length 7.25 IN Packaged Width 3.50 IN Packaged Height 7.25 IN