Rexnord ZBR221572 Flanged Cartridge Blocks Rex Spherical Roller Bearings - ZBR221572

Описание

2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Steel 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Overall Width (in) 8.75 in Housing Height (in) 3.13 in Foot Height (in) 0.75 in Bore Diameter (in) 2.9375 in Pilot Diameter (in) 6.375 in Bolt Size (in) 5/8 in Overall Length (in) 8.75 in Overall Height (in) 4 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 Inner Ring Outside Diameter (in) 3.37 in Bolt Circle (in) 7.5 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Spacing (in) 5.297 in Mounting Surface to End of Housing (in) 2 in Technical Specifications Housing Construction Solid Radial Clearance C3 STANDARD Misalignment Type Dynamic Cage Material Engineered Polymer Static Load Rating (lb) 71,500 lb Series Flanged Cartridge Blocks Seal Type Clearance Seal End Cap DTC9 Housing Style Flange Block Rolling Element Spherical Roller Housing Type Flange, Cartridge Housing Color Black Fixed/Expansion Fixed Radial Dynamic Load Capacity (lb) 57,750 lb Product ZBR2000 Shaft Locking Type Single Set Collar Housing Material Cast Steel 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 ZS9 Maximum Speed (RPM) 2800 rpm Setscrew Torque (in-lbs) 680 in/lbs Bolt Hole Shape Round Hole Vibration Frequency Inner Ring Defect 0.1701 cps Vibration Frequency Outer Ring Defect 0.1299 cps Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (F) 225 °F Grease Fitting Thread Size 1/8 NPT Size Code 9 Max Operating Temperature (C) 107 °C Lubricant EXXON RONEX MP STD Vibration Frequency Fundamental Train 0.0072 cps Primary Seal STEEL CLEARANCE SEAL Housing Coating POWDER COATED Vibration Frequency Roller Spin 0.0591 cps Locking Device Kit SC9 Insert 2215U General Specifications UPC 793699367201 Weight 22.30 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN HTC 8483204080 Country of Origin United States of America