Rexnord ZEF221582 Flange Blocks Rex Spherical Roller Bearings - ZEF221582

Описание

2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Type E Flange Block, Single Setscrew Locking Collar, Clearance Seal, Antifretting Bore Lining Dimensions Overall Width (in) 7.75 in Housing Width (in) 7.75 in Bore Diameter (in) 2.9375 in Bolt Size (in) 3/4 in Foot Height (in) 1.78 in Overall Height (in) 4.22 in Housing Height (in) 4.22 in Overall Length (in) 7.75 in Standoff Distance (in) 0.19 in Locking Collar Outside Diameter (in) 4.06 in Inner Ring Outside Diameter (in) 3.37 in Bolt Spacing (in) 6 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Length Through Bore (in) 4 in Bolt Circle (in) 8.5 in Technical Specifications Fixed/Expansion Fixed Radial Clearance C3 STANDARD Product ZEF2000 Rolling Element Spherical Roller Misalignment Type Dynamic End Cap DTC9 Seal Type Clearance Seal Housing Type Flange, Four Bolt Housing Style Flange Block Shaft Locking Type Single Set Collar Housing Construction Solid Housing Material Cast Iron Static Load Rating (lb) 71,500 lb Cage Material Engineered Polymer Series Flange Blocks Radial Dynamic Load Capacity (lb) 57,750 lb Microlock Kit ML3 Ability to Relubricate Yes Maximum Speed (RPM) 2800 rpm Setscrew Torque (in-lbs) 680 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 Seal Kit ZS9 Lubricant EXXON RONEX MP STD Primary Seal STEEL CLEARANCE SEAL Vibration Frequency Outer Ring Defect 0.1299 cps Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Inner Ring Defect 0.1701 cps Insert 2215U82 Grease Fitting Thread Size 1/8 NPT Misalignment Capability ±2.0° Misalignment - Dynamic Locking Device Kit SC9 Vibration Frequency Roller Spin 0.0591 cps Max Operating Temperature (C) 107 °C Housing Coating POWDER COATED Size Code 9 Max Operating Temperature (F) 225 °F General Specifications UPC 698210895143 Weight 27.20 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN HTC 8483204080 Country of Origin Mexico