Rexnord MBR520840 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR520840

Описание

2 1/2" 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 Pilot Diameter (in) 6.375 in Bolt Size (in) 5/8 in Overall Length (in) 8.75 in Overall Height (in) 4 in Housing Height (in) 3.13 in Bore Diameter (in) 2.5000 in Foot Height (in) 0.75 in Overall Width (in) 8.75 in Locking Collar Outside Diameter (in) 4.06 in Mounting Plate to Collar Face (in) 2 in Pilot Depth (in) 1.25 in Housing Outside Diameter (in) 8.75 in Bolt Circle (in) 7.5 in Length Through Bore (in) 4.88 in Bolt Spacing (in) 5.297 in Inner Ring Outside Diameter (in) 3.37 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Mounting Surface to End of Housing (in) 2 in Technical Specifications Radial Clearance C3 STANDARD Radial Dynamic Load Capacity (lb) 57,750 lb Housing Style Flange Block Rolling Element Spherical Roller Series Flanged Cartridge Blocks Housing Material Cast Iron End Cap DTC9 Misalignment Type Dynamic Housing Type Flange, Cartridge Fixed/Expansion Fixed Housing Color Black Housing Construction Solid Shaft Locking Type Double Set Collar Cage Material Engineered Polymer Seal Type Heavy Contact Seal Product ZBR5000 Static Load Rating (lb) 71,500 lb Seal Kit MS9 Ability to Relubricate Yes Setscrew Torque (in-lbs) 680 in/lbs 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 Maximum Speed (RPM) 1700 rpm Lubricant PRESERVATIVE ONLY - NO GREASE Vibration Frequency Outer Ring Defect 0.1299 cps Insert 5208U Locking Device Kit SC9 QTY 2 Vibration Frequency Fundamental Train 0.0072 cps Primary Seal BUNA SPRING LOADED LIP SEAL Lube Fill Percent 0% FILL Max Operating Temperature (F) 225 °F Vibration Frequency Inner Ring Defect 0.1701 cps Housing Coating POWDER COATED Misalignment Capability ±2.0° Misalignment - Dynamic Size Code 9 Vibration Frequency Roller Spin 0.0591 cps Max Operating Temperature (C) 107 °C Grease Fitting Thread Size 1/8 NPT General Specifications UPC 698210009984 Weight 26.10 LB Packaged Length 9.50 IN Packaged Width 4.50 IN Packaged Height 9.25 IN HTC 8483204080 Country of Origin United States of America