Link-Belt PLB68120FR Split-housed Pillow Blocks Link-Belt Spherical Roller Bearings - 250-00428

Описание

7 1/2" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal Dimensions Bore Diameter (in) 7.5000 in Base to Center Height (in) 9.5 in Overall Length (in) 32.75 in Overall Width (in) 11.19 in Base Width (in) 8.75 in Overall Height (in) 18.56 in Foot Height (in) 3.75 in Bolt Size (in) 1 1/2 in Required Distance for Cap Removal (in) 24.5 in Base Length (in) 32.75 in Bolt Spacing Width (in) 5.25 in Expansion Capability (in) 0.38 in Bolt Spacing Max (in) 27.88 in Centerline to Shaft Face for Closed End Unit (in) 3.81 in Bolt Spacing Min (in) 24.75 in Technical Specifications Misalignment Type Dynamic Rolling Element Spherical Roller Static Load Rating (lb) 550,000 lb Housing Style Pillow Block Housing Color Black Fixed/Expansion Fixed/Expansion Housing Material Cast Iron Series Split-housed Pillow Blocks Housing Type Pillow Block, Four Bolt, SAF Style Radial Clearance C3 STANDARD Shaft Locking Type Adapter Mount End Cap LB681286R Housing Construction Split Cage Material Bronze Seal Type Labyrinth Seal Radial Dynamic Load Capacity (lb) 365,000 lb Product PLB6800F Cap Bolt Torque (ft-lbs) 800-890 ft/lbs Maximum Speed Using Oil (RPM) 1,200 rpm Maximum Speed Using Grease (RPM) 1,000 rpm Available Seal Type D8 Taconite Seal; D5 PenTac Seal; R Labyrinth Seal Seal Kit LB681203R (qty 2) C-Spacer 681284 Ability to Relubricate Yes Locking Device Kit H3144120 Max Operating Temperature (C) 107 °C Vibration Frequency Roller Spin 0.058 cps Housing Kit PLB68120FR02 Max Operating Temperature (F) 225 °F Vibration Frequency Outer Ring Defect 0.136 cps Size Code 22244 Misalignment Capability ±0.5° Misalignment - Dynamic Vibration Frequency Inner Ring Defect 0.18 cps Primary Seal LER TRIPLE RING SEAL Grease Fitting Thread Size 1/4 NPT Vibration Frequency Fundamental Train 0.007 cps Insert 22244LBKC3 Housing Coating POWDER COATED General Specifications UPC 662327116354 Weight 604.00 LB HTC 8483208080 Country of Origin China