Rexnord KF5303B Flange Blocks Rex Spherical Roller Bearings - KF5303B

Описание

3 3/16" Mounted Spherical Roller Bearing, Fixed Fixed Cast Iron 4-Bolt Square Flange Block, Double Setscrew Locking Collar, Single Lip Light Contact Seal, Closed Auxiliary Cap Dimensions Bore Diameter (in) 3.1875 in Bolt Size (in) 3/4 in Overall Height (in) 5.31 in Overall Length (in) 8.44 in Foot Height (in) 1 in Housing Width (in) 8.44 in Overall Width (in) 8.44 in Overall Height to End Cap (in) 5.95 in Standoff Distance (in) 0.25 in Locking Collar Outside Diameter (in) 4.91 in Housing Cast Face to Outermost Bearing Face (in) 0.94 in Bolt Spacing (in) 6.72 in Bolt Circle (in) 9.5 in Inner Ring Outside Diameter (in) 3.975 in Length Through Bore (in) 5.31 in Technical Specifications Series Flange Blocks Housing Type Flange, Four Bolt Radial Dynamic Load Capacity (lb) 84,330 lb Misalignment Type Dynamic Shaft Locking Type Double Set Collar Static Load Rating (lb) 90,700 lb Housing Material Cast Iron Cage Material Engineered Polymer Fixed/Expansion Fixed Rolling Element Spherical Roller Product ZF5000 Housing Construction Solid Seal Type Light Contact Seal Housing Style Flange Block Radial Clearance C3 STANDARD Ability to Relubricate Yes Setscrew Torque (in-lbs) 680 in/lbs Maximum Speed (RPM) 1700 rpm 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 KS10 Microlock Kit ML4 Insert 5303U Max Operating Temperature (F) 225 °F Lubricant EXXON RONEX MP STD Vibration Frequency Inner Ring Defect 0.1784 cps Grease Fitting Thread Size 1/8 NPT Size Code 10 Vibration Frequency Roller Spin 0.0628 cps Vibration Frequency Outer Ring Defect 0.1383 cps Vibration Frequency Fundamental Train 0.0073 cps Max Operating Temperature (C) 107 °C Primary Seal BUNA SGL LIP LIGHT CONTACT Locking Device Kit SC10 QTY 2 Auxiliary Seals 1 CLOSED CAP CAST IRON Misalignment Capability ±2.0° Misalignment - Dynamic Housing Coating POWDER COATED General Specifications UPC 698210926229 Weight 45.00 LB Packaged Length 9.69 IN Packaged Width 9.69 IN Packaged Height 6.25 IN HTC 8483204080 Country of Origin Mexico