Rexnord ZB3211 Flange Blocks Rex Spherical Roller Bearings - ZB3211

Описание

2 11/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Eccentric Cam Locking Collar, Clearance Seal Dimensions Foot Height (in) 0.88 in Bore Diameter (in) 2.6875 in Bolt Size (in) 3/4 in Overall Height (in) 4.29 in Overall Length (in) 9.5 in Overall Width (in) 9.5 in Housing Outside Diameter (in) 9.5 in Standoff Distance (in) 0.09 in Locking Collar Outside Diameter (in) 4.06 in Bolt Spacing (in) 5.56 in Inner Ring Outside Diameter (in) 3.37 in Housing Cast Face to Outermost Bearing Face (in) 1.02 in Length Through Bore (in) 4.2 in Bolt Circle (in) 7.875 in Technical Specifications Housing Construction Solid Housing Material Cast Iron Rolling Element Spherical Roller Misalignment Type Dynamic Housing Type Flange, Four Bolt Seal Type Clearance Seal Radial Dynamic Load Capacity (lb) 57,750 lb Product ZB3000 Shaft Locking Type Eccentric Collar Static Load Rating (lb) 71,500 lb End Cap DTC91 Series Flange Blocks Radial Clearance C3 STANDARD Cage Material Engineered Polymer Fixed/Expansion Fixed Housing Style Flange Block Microlock Kit ML3 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) 2800 rpm Seal Kit ZS9 Ability to Relubricate Yes Grease Fitting Thread Size 1/8 NPT Locking Device Kit SC3211 Housing Coating POWDER COATED Vibration Frequency Outer Ring Defect 0.1299 cps Size Code 9 Vibration Frequency Inner Ring Defect 0.1701 cps Max Operating Temperature (F) 225 °F Lubricant EXXON RONEX MP STD Max Operating Temperature (C) 107 °C Misalignment Capability ±2.0° Misalignment - Dynamic Primary Seal STEEL CLEARANCE SEAL Vibration Frequency Fundamental Train 0.0072 cps Insert 3211U Vibration Frequency Roller Spin 0.0591 cps General Specifications UPC 793699485721 Weight 26.50 LB Packaged Length 9.50 IN Packaged Width 4.50 IN Packaged Height 9.25 IN Country of Origin Mexico