Rexnord MBR221582 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR221582

Описание

2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Anti-fretting Bore Lining Dimensions Bore Diameter (in) 2.9375 in Pilot Diameter (in) 6.375 in Overall Length (in) 8.75 in Foot Height (in) 0.75 in Overall Height (in) 4 in Housing Height (in) 3.13 in Overall Width (in) 8.75 in Bolt Size (in) 5/8 in Housing Outside Diameter (in) 8.75 in Mounting Plate to Collar Face (in) 2 in Locking Collar Outside Diameter (in) 4.06 in Pilot Depth (in) 1.25 in Length Through Bore (in) 4 in Bolt Spacing (in) 5.297 in Mounting Surface to End of Housing (in) 2 in Inner Ring Outside Diameter (in) 3.37 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Circle (in) 7.5 in Technical Specifications Housing Construction Solid Cage Material Engineered Polymer Fixed/Expansion Fixed End Cap DTC9 Product ZBR2000 Radial Dynamic Load Capacity (lb) 57,750 lb Static Load Rating (lb) 71,500 lb Housing Color Black Seal Type Heavy Contact Seal Series Flanged Cartridge Blocks Shaft Locking Type Single Set Collar Radial Clearance C3 STANDARD Housing Material Cast Iron Housing Type Flange, Cartridge Misalignment Type Dynamic Housing Style Flange Block Rolling Element Spherical Roller Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Ability to Relubricate Yes Maximum Speed (RPM) 1700 rpm Setscrew Torque (in-lbs) 680 in/lbs Seal Kit MS9 Bolt Hole Shape Round Hole Locking Device Kit SC9 Insert 2215U82 Size Code 9 Vibration Frequency Fundamental Train 0.0072 cps Max Operating Temperature (C) 107 °C Housing Coating POWDER COATED Max Operating Temperature (F) 225 °F Grease Fitting Thread Size 1/8 NPT Vibration Frequency Inner Ring Defect 0.1701 cps Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Roller Spin 0.0591 cps Primary Seal BUNA SPRING LOADED LIP SEAL Vibration Frequency Outer Ring Defect 0.1299 cps Lubricant EXXON RONEX MP STD General Specifications UPC 698210870485 Weight 22.30 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN HTC 8483204080 Country of Origin Mexico