Rexnord FB308T Flange Blocks PT Select Spherical Roller Bearings - FB308T

Описание

3 1/2" shaft size; Cast iron housing; Fixed unit; Setscrew mounting collar; Triple lip seal; Exxon Ronex MP grease; Accessories include open cap and closed cap Dimensions Foot Height (in) 0.94 in Overall Width (in) 8.25 in Bore Diameter (in) 3.5000 in Housing Width (in) 8.25 in Overall Length (in) 8.25 in Overall Height (in) 4.54 in Bolt Size (in) 3/4 in Locking Collar Outside Diameter (in) 4.9 in Standoff Distance (in) 0.41 in Square Distance Between Bolt Holes (in) 6.72 in Bolt Spacing (in) 6.72 in Bolt Circle (in) 9.5 in Inner Ring Outside Diameter (in) 3.975 in Mounting Surface to Cap Face on Backside (in) 1.17 in Length Through Bore (in) 4.12 in Technical Specifications Seal Type Multi-Lip Contact Seal Cage Material Steel Static Load Rating (lb) 77,880 lb Misalignment Type Dynamic Product FB Housing Type Flange, Four Bolt Radial Dynamic Load Capacity (lb) 64,000 lb Series Flange Blocks Housing Construction Solid Housing Material Cast Iron Fixed/Expansion Fixed Rolling Element Spherical Roller Shaft Locking Type Single Set Collar Housing Style Flange Block End Cap SEE AUX CAP KIT Setscrew Torque (in-lbs) 680 in/lbs Ability to Relubricate Yes Maximum Speed (RPM) 1710 rpm Available Seal Type C Clearance Seal; T Triple Lip Seal Vibration Frequency Outer Ring Defect 0.1195 cps Primary Seal BUNA TRIPLE LIP SEAL Grease Fitting Thread Size 1/8 NPT Size Code 10 Vibration Frequency Fundamental Train 0.007 cps Vibration Frequency Inner Ring Defect 0.1638 cps Housing Coating POWDER COATED Max Operating Temperature (F) 225 °F Max Operating Temperature (C) 107 °C Lube Fitting Type STRAIGHT AND 90 DEG FITTING Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Roller Spin 0.0513 cps Lubricant EXXON RONEX MP STD General Specifications UPC 782934930478 Weight 26.21 LB Packaged Length 9.75 IN Packaged Width 5.75 IN Packaged Height 9.75 IN HTC 8483204080 Country of Origin China