Rexnord ZF5211 Flange Blocks Rex Spherical Roller Bearings - ZF5211

Описание

2 11/16" Mounted Spherical Roller Bearing, Fixed Fixed Cast Iron 4-Bolt Square Flange Block, Double Setscrew Locking Collar, Clearance Seal Dimensions Bore Diameter (in) 2.6875 in Foot Height (in) 0.88 in Overall Height (in) 4.88 in Housing Width (in) 7.75 in Overall Width (in) 7.75 in Overall Length (in) 7.75 in Bolt Size (in) 3/4 in Locking Collar Outside Diameter (in) 4.06 in Bolt Circle (in) 8.5 in Inner Ring Outside Diameter (in) 3.37 in Bolt Spacing (in) 6.02 in Length Through Bore (in) 4.88 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Technical Specifications Cage Material Engineered Polymer Misalignment Type Dynamic Series Flange Blocks Rolling Element Spherical Roller Radial Dynamic Load Capacity (lb) 57,750 lb Static Load Rating (lb) 71,500 lb Housing Type Flange, Four Bolt Radial Clearance C3 STANDARD Fixed/Expansion Fixed Housing Material Cast Iron Seal Type Clearance Seal Shaft Locking Type Double Set Collar End Cap DTC9 Product ZF5000 Housing Construction Solid Housing Style Flange Block Microlock Kit ML3 Seal Kit ZS9 Ability to Relubricate Yes Maximum Speed (RPM) 2800 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 Setscrew Torque (in-lbs) 680 in/lbs Primary Seal STEEL CLEARANCE SEAL Grease Fitting Thread Size 1/8 NPT Vibration Frequency Inner Ring Defect 0.1701 cps Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Roller Spin 0.0591 cps Locking Device Kit SC9 QTY 2 Max Operating Temperature (F) 225 °F Insert 5211U Max Operating Temperature (C) 107 °C Size Code 9 Vibration Frequency Outer Ring Defect 0.1299 cps Vibration Frequency Fundamental Train 0.0072 cps Housing Coating POWDER COATED Lubricant EXXON RONEX MP STD General Specifications UPC 698210612511 Weight 28.90 LB Packaged Length 8.00 IN Packaged Width 6.13 IN Packaged Height 8.00 IN Country of Origin Mexico