Rexnord MBR2212 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR2212

Описание

2 3/4" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal Dimensions Bore Diameter (in) 2.7500 in Overall Length (in) 8.75 in Foot Height (in) 0.75 in Bolt Size (in) 5/8 in Pilot Diameter (in) 6.375 in Housing Height (in) 3.13 in Overall Width (in) 8.75 in Overall Height (in) 4 in Pilot Depth (in) 1.25 in Locking Collar Outside Diameter (in) 4.06 in Housing Outside Diameter (in) 8.75 in Mounting Plate to Collar Face (in) 2 in Inner Ring Outside Diameter (in) 3.37 in Length Through Bore (in) 4 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Mounting Surface to End of Housing (in) 2 in Bolt Spacing (in) 5.297 in Bolt Circle (in) 7.5 in Technical Specifications Series Flanged Cartridge Blocks Housing Type Flange, Cartridge Cage Material Engineered Polymer Housing Color Black Static Load Rating (lb) 71,500 lb Radial Clearance C3 STANDARD Housing Material Cast Iron Rolling Element Spherical Roller Seal Type Heavy Contact Seal Housing Style Flange Block End Cap DTC9 Fixed/Expansion Fixed Radial Dynamic Load Capacity (lb) 57,750 lb Misalignment Type Dynamic Housing Construction Solid Product ZBR2000 Shaft Locking Type Single Set Collar Bolt Hole Shape Round Hole Setscrew Torque (in-lbs) 680 in/lbs Maximum Speed (RPM) 1700 rpm Ability to Relubricate Yes Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Seal Kit MS9 Housing Coating POWDER COATED Misalignment Capability ±2.0° Misalignment - Dynamic Size Code 9 Vibration Frequency Roller Spin 0.0591 cps Lubricant EXXON RONEX MP STD Max Operating Temperature (F) 225 °F Vibration Frequency Fundamental Train 0.0072 cps Primary Seal BUNA SPRING LOADED LIP SEAL Max Operating Temperature (C) 107 °C Insert 2212U Grease Fitting Thread Size 1/8 NPT Locking Device Kit SC9 Vibration Frequency Outer Ring Defect 0.1299 cps Vibration Frequency Inner Ring Defect 0.1701 cps General Specifications UPC 698210684938 Weight 23.00 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN Country of Origin Mexico