Link-Belt PLB7880FR Split-housed Pillow Blocks Link-Belt Spherical Roller Bearings - PLB7880FR

Описание

80 mm Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal Dimensions Foot Height (in) 1.25 in Bore Diameter (mm) 80 mm Base Width (in) 3.5 in Base to Center Height (in) 3.5 in Overall Height (in) 7 in Overall Width (in) 5.25 in Overall Length (in) 13 in Bolt Size (in) 5/8 in Required Distance for Cap Removal (in) 9.5 in Small Shaft Diameter (in) 3 in Large Shaft Diameter (in) 3.625 in Bolt Spacing Max (in) 11 in Centerline to Shaft Face for Closed End Unit (in) 1.5 in Bolt Spacing Min (in) 9.63 in Bolt Spacing Width (in) 2 in Expansion Capability (in) 0.38 in Base Length (in) 13 in Technical Specifications Series Split-housed Pillow Blocks Housing Color Black Seal Type Labyrinth Seal Housing Style Pillow Block End Cap LB68486R Static Load Rating (lb) 58,500 lb Misalignment Type Dynamic Radial Clearance C3 STANDARD Radial Dynamic Load Capacity (lb) 46,500 lb Housing Type Pillow Block, Four Bolt, SAF Style Shaft Locking Type Direct Shaft Mount Fixed/Expansion Fixed/Expansion Housing Material Cast Iron Cage Material Bronze Rolling Element Spherical Roller Housing Construction Split Product PLB7800F Maximum Speed Using Oil (RPM) 3,500 rpm Ability to Relubricate Yes Cap Bolt Torque (ft-lbs) 90-100 ft/lbs Available Seal Type R Labyrinth Seal Seal Kit L78853R1 (qty 1 Large Shaft Diameter=3.6250 in) L78853R2 (qty 1 Small Shaft Diameter=3.0000 in) Maximum Speed Using Grease (RPM) 3,200 rpm C-Spacer 68444 Primary Seal LER TRIPLE RING SEAL Insert 22216LBC3 Vibration Frequency Roller Spin 0.054 cps Vibration Frequency Outer Ring Defect 0.128 cps Housing Coating POWDER COATED Vibration Frequency Inner Ring Defect 0.172 cps Size Code 22216 Housing Kit PLB7880FR02 Misalignment Capability ±0.5° Misalignment - Dynamic Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (C) 107 °C Max Operating Temperature (F) 225 °F Vibration Frequency Fundamental Train 0.007 cps General Specifications UPC 662327419653 Weight 36.00 LB Packaged Length 13.75 IN Packaged Width 7.63 IN Packaged Height 7.50 IN HTC 8483208080 Country of Origin China