Rexnord ZF9303S Flange Blocks Rex Spherical Roller Bearings - ZF9303S

Описание

3 3/16" Mounted Spherical Roller Bearing, Fixed Fixed Cast Iron 4-Bolt Square Flange Block with Pilot, Adapter Mounted, Clearance Seal Dimensions Bolt Size (in) 1 in Foot Height (in) 1.13 in Pilot Diameter (in) 8.875 in Overall Length (in) 10.56 in Overall Height (in) 5.25 in Housing Width (in) 10.56 in Bore Diameter (in) 3.1875 in Overall Width (in) 10.56 in Locking Collar Outside Diameter (in) 5.19 in Standoff Distance (in) 0.25 in Housing Cast Face to Outermost Bearing Face (in) 0.94 in Length Through Bore (in) 5 in Bolt Circle (in) 11.75 in Bolt Spacing (in) 8.31 in Inner Ring Outside Diameter (in) 4.561 in Technical Specifications Fixed/Expansion Fixed Rolling Element Spherical Roller Housing Type Flange, Four Bolt, Pilot Housing Style Flange Block Housing Construction Solid Radial Clearance C3 STANDARD Shaft Locking Type Adapter Mount Product ZF9000 Radial Dynamic Load Capacity (lb) 130,970 lb Seal Type Clearance Seal Cage Material Engineered Polymer Static Load Rating (lb) 137,000 lb Housing Material Cast Iron Misalignment Type Dynamic Series Flange Blocks Seal Kit ZS11 Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Microlock Kit ML4 Ability to Relubricate Yes Maximum Speed (RPM) 2050 rpm Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (F) 225 °F Shaft Locking Collar Kit/Adapter Assembly AK11303 Misalignment Capability ±2.0° Misalignment - Dynamic Locking Device Kit AK11303 Max Operating Temperature (C) 107 °C Vibration Frequency Outer Ring Defect 0.1283 cps Size Code 11 Insert 9303U Vibration Frequency Inner Ring Defect 0.1717 cps Vibration Frequency Roller Spin 0.0548 cps Vibration Frequency Fundamental Train 0.0071 cps Lubricant EXXON RONEX MP STD Housing Coating POWDER COATED Primary Seal STEEL CLEARANCE SEAL General Specifications UPC 698210714833 Weight 63.00 LB Packaged Length 11.50 IN Packaged Width 6.00 IN Packaged Height 11.25 IN Country of Origin Mexico