Rexnord MBR521540 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR521540

Описание

2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, No Grease Dimensions Bolt Size (in) 5/8 in Overall Width (in) 8.75 in Overall Length (in) 8.75 in Overall Height (in) 4 in Housing Height (in) 3.13 in Pilot Diameter (in) 6.375 in Bore Diameter (in) 2.9375 in Foot Height (in) 0.75 in Pilot Depth (in) 1.25 in Mounting Plate to Collar Face (in) 2 in Housing Outside Diameter (in) 8.75 in Locking Collar Outside Diameter (in) 4.06 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Circle (in) 7.5 in Inner Ring Outside Diameter (in) 3.37 in Mounting Surface to End of Housing (in) 2 in Length Through Bore (in) 4.88 in Bolt Spacing (in) 5.297 in Technical Specifications Static Load Rating (lb) 71,500 lb Radial Clearance C3 STANDARD Radial Dynamic Load Capacity (lb) 57,750 lb End Cap DTC9 Fixed/Expansion Fixed Housing Construction Solid Housing Color Black Product ZBR5000 Series Flanged Cartridge Blocks Shaft Locking Type Double Set Collar Rolling Element Spherical Roller Housing Style Flange Block Housing Type Flange, Cartridge Seal Type Heavy Contact Seal Housing Material Cast Iron Misalignment Type Dynamic Cage Material Engineered Polymer Setscrew Torque (in-lbs) 680 in/lbs Ability to Relubricate Yes Microlock Kit ML3 Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Bolt Hole Shape Round Hole Maximum Speed (RPM) 1700 rpm Seal Kit MS9 Housing Coating POWDER COATED Max Operating Temperature (C) 107 °C Primary Seal BUNA SPRING LOADED LIP SEAL Vibration Frequency Roller Spin 0.0591 cps Locking Device Kit SC9 QTY 2 Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Inner Ring Defect 0.1701 cps Insert 5215U Size Code 9 Max Operating Temperature (F) 225 °F Grease Fitting Thread Size 1/8 NPT Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Outer Ring Defect 0.1299 cps Lubricant PRESERVATIVE ONLY - NO GREASE Lube Fill Percent 0% FILL General Specifications UPC 698210859619 Weight 22.70 LB Packaged Length 9.50 IN Packaged Width 4.50 IN Packaged Height 9.25 IN HTC 8483204080 Country of Origin Mexico