Rexnord ZF7208 Flange Blocks Rex Spherical Roller Bearings - ZF7208

Описание

2 1/2" Mounted Spherical Roller Bearing, Fixed Fixed Cast Iron 6-Bolt Round Flange Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Housing Width (in) 7.75 in Overall Height (in) 4 in Bore Diameter (in) 2.5000 in Foot Height (in) 0.88 in Bolt Size (in) 3/4 in Overall Width (in) 7.75 in Overall Length (in) 7.75 in Locking Collar Outside Diameter (in) 4.06 in Standoff Distance (in) 0.09 in Inner Ring Outside Diameter (in) 3.37 in Bolt Spacing (in) 6.02 in Bolt Circle (in) 8.5 in Length Through Bore (in) 4 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Technical Specifications Housing Type Flange, Four Bolt End Cap DTC9 Cage Material Engineered Polymer Fixed/Expansion Fixed Radial Dynamic Load Capacity (lb) 57,750 lb Housing Style Flange Block Radial Clearance C3 STANDARD Misalignment Type Dynamic Housing Construction Solid Seal Type Clearance Seal Product ZF2000 Rolling Element Spherical Roller Static Load Rating (lb) 71,500 lb Shaft Locking Type Single Set Collar Housing Material Cast Iron Series Flange Blocks 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 Microlock Kit ML3 Locking Device Kit SC9 Max Operating Temperature (F) 225 °F Housing Coating POWDER COATED Insert 7208U Vibration Frequency Outer Ring Defect 0.1299 cps Misalignment Capability ±2.0° Misalignment - Dynamic Lubricant EXXON RONEX MP STD Max Operating Temperature (C) 107 °C Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Inner Ring Defect 0.1701 cps Grease Fitting Thread Size 1/8 NPT Primary Seal STEEL CLEARANCE SEAL Vibration Frequency Roller Spin 0.0591 cps Size Code 9 General Specifications UPC 698210861667 Weight 28.10 LB Packaged Length 8.00 IN Packaged Width 6.13 IN Packaged Height 8.00 IN HTC 8483204080 Country of Origin Mexico