Link-Belt EFRB22447E7 Flange Blocks Link-Belt Spherical Roller Bearings - EFRB22447E7

Описание

2 15/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Triple Lip Contact Seal Dimensions Overall Height (in) 4.22 in Housing Height (in) 4.22 in Bore Diameter (in) 2.9375 in Overall Width (in) 7.75 in Foot Height (in) 1.78 in Overall Length (in) 7.75 in Housing Width (in) 7.75 in Bolt Size (in) 3/4 in Standoff Distance (in) 0.19 in Locking Collar Outside Diameter (in) 4.06 in Bolt Spacing (in) 6 in Bolt Circle (in) 8.5 in Length Through Bore (in) 4 in Inner Ring Outside Diameter (in) 3.37 in Technical Specifications Series Flange Blocks End Cap B448DTC Static Load Rating (lb) 71,500 lb Cage Material Steel Housing Type Flange, Four Bolt Housing Material Cast Iron Housing Style Flange Block Seal Type Multi-Lip Contact Seal Radial Clearance C0 STANDARD Misalignment Type Dynamic Product EFRB22400 Housing Construction Solid Rolling Element Spherical Roller Shaft Locking Type Single Set Collar Fixed/Expansion Fixed Radial Dynamic Load Capacity (lb) 51,100 lb Available Seal Type E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal Ability to Relubricate Yes Setscrew Torque (in-lbs) 680 in/lbs Microlock Kit B448MLK Seal Kit B448E7S Maximum Speed (RPM) 850 rpm Vibration Frequency Inner Ring Defect 0.1701 cps Max Operating Temperature (F) 225 °F Locking Device Kit B448SC Max Operating Temperature (C) 107 °C Insert B447L Misalignment Capability ±2.0° Misalignment - Dynamic Primary Seal BUNA TRIPLE LIP SEAL Vibration Frequency Outer Ring Defect 0.1299 cps Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Roller Spin 0.0591 cps Housing Coating POWDER COATED Size Code B448 Grease Fitting Thread Size 1/8 NPT Lubricant EXXON RONEX MP STD General Specifications UPC 662327707682 Weight 27.00 LB Packaged Length 9.50 IN Packaged Width 4.50 IN Packaged Height 9.25 IN