Rexnord MB2012R48 Flange Blocks Rex Spherical Roller Bearings - MB2012R48

Описание

3/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 3-Bolt Round Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal Dimensions Bolt Size (in) 3/8 in Overall Width (in) 4.75 in Overall Height (in) 2.59 in Overall Length (in) 4.75 in Bore Diameter (in) 0.7500 in Foot Height (in) 0.56 in Standoff Distance (in) 0.03 in Housing Outside Diameter (in) 5.13 in Locking Collar Outside Diameter (in) 1.75 in Inner Ring Outside Diameter (in) 1.307 in Bolt Circle (in) 4.125 in Housing Cast Face to Outermost Bearing Face (in) 0.53 in Length Through Bore (in) 2.56 in Technical Specifications Product ZB2000 Housing Material Cast Iron Series Flange Blocks Seal Type Heavy Contact Seal Housing Type Flange, Three Bolt Static Load Rating (lb) 14,900 lb Fixed/Expansion Fixed Misalignment Type Dynamic Shaft Locking Type Single Set Collar Radial Dynamic Load Capacity (lb) 15,320 lb Radial Clearance C3 STANDARD Cage Material Engineered Polymer Rolling Element Spherical Roller Housing Style Flange Block Housing Construction Solid Microlock Kit ML2 Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal Seal Kit MS2 Maximum Speed (RPM) 4400 rpm Setscrew Torque (in-lbs) 185 in/lbs Ability to Relubricate Yes Size Code 2 Max Operating Temperature (F) 225 °F Vibration Frequency Fundamental Train 0.0068 cps Primary Seal BUNA SPRING LOADED LIP SEAL Grease Fitting Thread Size 1/8 NPT Lubricant EXXON RONEX MP STD Vibration Frequency Inner Ring Defect 0.1286 cps Max Operating Temperature (C) 107 °C Vibration Frequency Outer Ring Defect 0.088 cps Vibration Frequency Roller Spin 0.0406 cps Housing Coating POWDER COATED Insert 2012UR Misalignment Capability ±2.0° Misalignment - Dynamic Locking Device Kit SC2 General Specifications UPC 698210010294 Weight 4.30 LB Packaged Length 5.50 IN Packaged Width 5.50 IN Packaged Height 3.25 IN HTC 8483204080