Rexnord ZBR220772 Flanged Cartridge Blocks Rex Spherical Roller Bearings - ZBR220772

Описание

2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Steel 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal, Dimensions Overall Width (in) 7.63 in Housing Height (in) 2.63 in Foot Height (in) 0.63 in Bolt Size (in) 1/2 in Bore Diameter (in) 2.4375 in Overall Height (in) 3.5 in Pilot Diameter (in) 5.5 in Overall Length (in) 7.63 in Pilot Depth (in) 1 in Mounting Plate to Collar Face (in) 1.81 in Housing Outside Diameter (in) 7.63 in Locking Collar Outside Diameter (in) 3.56 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Length Through Bore (in) 3.5 in Inner Ring Outside Diameter (in) 2.901 in Bolt Circle (in) 6.5 in Bolt Spacing (in) 4.594 in Mounting Surface to End of Housing (in) 1.69 in Technical Specifications Rolling Element Spherical Roller Housing Type Flange, Cartridge Seal Type Clearance Seal Shaft Locking Type Single Set Collar Cage Material Engineered Polymer Housing Color Black End Cap DTC8 Housing Material Cast Steel Radial Clearance C3 STANDARD Static Load Rating (lb) 53,500 lb Radial Dynamic Load Capacity (lb) 43,240 lb Product ZBR2000 Housing Style Flange Block Misalignment Type Dynamic Series Flanged Cartridge Blocks Fixed/Expansion Fixed Housing Construction Solid Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Setscrew Torque (in-lbs) 680 in/lbs Seal Kit ZS8 Maximum Speed (RPM) 3300 rpm Bolt Hole Shape Round Hole Ability to Relubricate Yes Vibration Frequency Fundamental Train 0.0072 cps Insert 2207U Misalignment Capability ±2.0° Misalignment - Dynamic Lubricant EXXON RONEX MP STD Housing Coating POWDER COATED Grease Fitting Thread Size 1/8 NPT Vibration Frequency Inner Ring Defect 0.1791 cps Max Operating Temperature (F) 225 °F Vibration Frequency Outer Ring Defect 0.1376 cps Locking Device Kit SC8 Max Operating Temperature (C) 107 °C Size Code 8 Primary Seal STEEL CLEARANCE SEAL Vibration Frequency Roller Spin 0.0607 cps General Specifications UPC 698210870195 Weight 15.45 LB Packaged Length 7.25 IN Packaged Width 3.50 IN Packaged Height 7.25 IN HTC 8483204080 Country of Origin Mexico