Rexnord MBR230082 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR230082

Описание

3" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Antifretting Bore Lining Dimensions Overall Length (in) 8.75 in Overall Width (in) 8.75 in Bolt Size (in) 5/8 in Overall Height (in) 4 in Housing Height (in) 3.13 in Foot Height (in) 0.75 in Bore Diameter (in) 3 in Pilot Diameter (in) 6.375 in Locking Collar Outside Diameter (in) 4.06 in Pilot Depth (in) 1.25 in Mounting Plate to Collar Face (in) 2 in Housing Outside Diameter (in) 8.75 in Length Through Bore (in) 4 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Inner Ring Outside Diameter (in) 3.37 in Bolt Circle (in) 7.5 in Mounting Surface to End of Housing (in) 2 in Bolt Spacing (in) 5.297 in Technical Specifications Shaft Locking Type Single Set Collar Product ZBR2000 Radial Clearance C3 STANDARD Misalignment Type Dynamic Housing Material Cast Iron Cage Material Engineered Polymer Housing Color Black Housing Type Flange, Cartridge Housing Construction Solid Housing Style Flange Block Radial Dynamic Load Capacity (lb) 57,750 lb Series Flanged Cartridge Blocks Seal Type Heavy Contact Seal Fixed/Expansion Fixed Rolling Element Spherical Roller Static Load Rating (lb) 71,500 lb End Cap DTC9 Ability to Relubricate Yes Seal Kit MS9 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 Setscrew Torque (in-lbs) 680 in/lbs Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Fundamental Train 0.0072 cps Housing Coating POWDER COATED Primary Seal BUNA SPRING LOADED LIP SEAL Insert 2300U82 Vibration Frequency Roller Spin 0.0591 cps Vibration Frequency Outer Ring Defect 0.1299 cps Max Operating Temperature (C) 107 °C Lubricant EXXON RONEX MP STD Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (F) 225 °F Vibration Frequency Inner Ring Defect 0.1701 cps Size Code 9 Locking Device Kit SC9 General Specifications UPC 698210009861 Weight 21.80 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN