Rexnord ZB3208 Flange Blocks Rex Spherical Roller Bearings - ZB3208

Описание

2 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Eccentric Cam Locking Collar, Clearance Seal Dimensions Bolt Size (in) 5/8 in Overall Width (in) 8.13 in Overall Length (in) 8.13 in Foot Height (in) 0.75 in Bore Diameter (in) 2.5000 in Overall Height (in) 3.75 in Locking Collar Outside Diameter (in) 3.56 in Housing Outside Diameter (in) 8.13 in Standoff Distance (in) 0.09 in Inner Ring Outside Diameter (in) 2.901 in Bolt Spacing (in) 4.77 in Length Through Bore (in) 3.66 in Housing Cast Face to Outermost Bearing Face (in) 1.02 in Bolt Circle (in) 6.75 in Technical Specifications Housing Type Flange, Four Bolt Shaft Locking Type Eccentric Collar Housing Style Flange Block Series Flange Blocks Housing Construction Solid End Cap DTC812 Housing Material Cast Iron Misalignment Type Dynamic Static Load Rating (lb) 53,500 lb Product ZB3000 Radial Clearance C3 STANDARD Cage Material Engineered Polymer Seal Type Clearance Seal Radial Dynamic Load Capacity (lb) 43,240 lb Rolling Element Spherical Roller Fixed/Expansion Fixed Seal Kit ZS8 Microlock Kit ML3 Ability to Relubricate Yes Setscrew Torque (in-lbs) 460 in/lbs Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Maximum Speed (RPM) 3300 rpm Insert 3208U Vibration Frequency Inner Ring Defect 0.1791 cps Vibration Frequency Outer Ring Defect 0.1376 cps Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (C) 107 °C Lubricant EXXON RONEX MP STD Max Operating Temperature (F) 225 °F Housing Coating POWDER COATED Vibration Frequency Fundamental Train 0.0072 cps Misalignment Capability ±2.0° Misalignment - Dynamic Locking Device Kit SC3208 Vibration Frequency Roller Spin 0.0607 cps Size Code 8 Primary Seal STEEL CLEARANCE SEAL General Specifications UPC 698210932299 Weight 16.40 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN HTC 8483204080 Country of Origin Mexico