Rexnord MBR6311 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR6311

Описание

3 11/16" Mounted Spherical Roller Bearing, Cast Iron Fixed 4-Bolt Round Flange Cartridge Block, Shurlok Adapter Mounted, Spring Loaded Heavy Contact Seal Dimensions Pilot Diameter (in) 8.125 in Overall Width (in) 10.88 in Bore Diameter (in) 3.6875 in Housing Height (in) 4.13 in Overall Height (in) 5.78 in Bolt Size (in) 3/4 in Foot Height (in) 1.13 in Overall Length (in) 10.88 in Locking Collar Outside Diameter (in) 5.67 in Housing Outside Diameter (in) 10.88 in Pilot Depth (in) 1.5 in Mounting Plate to Collar Face (in) 3.36 in Bolt Circle (in) 9.375 in Mounting Surface to End of Housing (in) 2.5 in Inner Ring Outside Diameter (in) 4.561 in Housing Cast Face to Outermost Bearing Face (in) 1.73 in Bolt Spacing (in) 6.625 in Length Through Bore (in) 5.78 in Technical Specifications Shaft Locking Type Adapter Mount Misalignment Type Dynamic Seal Type Heavy Contact Seal Rolling Element Spherical Roller Product ZBR6000 Radial Clearance C3 STANDARD Cage Material Engineered Polymer Static Load Rating (lb) 137,000 lb Housing Type Flange, Cartridge Housing Style Flange Block Radial Dynamic Load Capacity (lb) 130,970 lb End Cap NEED EXT EC Housing Construction Solid Fixed/Expansion Fixed Series Flanged Cartridge Blocks Housing Color Black Housing Material Cast Iron Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Maximum Speed (RPM) 1200 rpm Microlock Kit ML4 Bolt Hole Shape Round Hole Ability to Relubricate Yes Seal Kit MS11 Setscrew Torque (in-lbs) 290-325 in/lbs Shaft Locking Collar Kit/Adapter Assembly AK116311 Vibration Frequency Outer Ring Defect 0.1283 cps Vibration Frequency Inner Ring Defect 0.1717 cps Insert 6311U Primary Seal BUNA SPRING LOADED LIP SEAL Housing Coating POWDER COATED Vibration Frequency Fundamental Train 0.0071 cps Size Code 11 Max Operating Temperature (C) 107 °C Impact Style Shurlok Install Tool 105-90425-61 Max Operating Temperature (F) 225 °F Vibration Frequency Roller Spin 0.0548 cps Misalignment Capability ±2.0° Misalignment - Dynamic Grease Fitting Thread Size 1/8 NPT Locking Device Kit AK116311 Lubricant EXXON RONEX MP STD General Specifications UPC 793699906998 Weight 49.00 LB Packaged Length 11.50 IN Packaged Width 6.00 IN Packaged Height 11.25 IN HTC 8483204080 Country of Origin Mexico