Link-Belt PLB6931R Split-housed Pillow Blocks Link-Belt Spherical Roller Bearings - PLB6931R

Описание

1 15/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal Dimensions Base Width (in) 3.13 in Overall Width (in) 4.75 in Overall Length (in) 11 in Bolt Size (in) 5/8 in Foot Height (in) 1.19 in Base to Center Height (in) 3.25 in Bore Diameter (in) 1.9375 in Overall Height (in) 6.31 in Required Distance for Cap Removal (in) 8.5 in Expansion Capability (in) 0.38 in Bolt Spacing Max (in) 9.5 in Centerline to Shaft Face for Closed End Unit (in) 1.56 in Base Length (in) 11 in Bolt Spacing Min (in) 8.13 in Technical Specifications Product PLB6900 Radial Dynamic Load Capacity (lb) 50,000 lb Radial Clearance C3 STANDARD Cage Material Bronze Rolling Element Spherical Roller Shaft Locking Type Adapter Mount Housing Color Black Housing Material Cast Iron Misalignment Type Dynamic Fixed/Expansion Fixed/Expansion Series Split-housed Pillow Blocks Housing Style Pillow Block Static Load Rating (lb) 57,000 lb Housing Type Pillow Block, Two Bolt, SAF Style Housing Construction Split Seal Type Labyrinth Seal End Cap LB69326R C-Spacer 69324 Seal Kit LB69313RA (qty 2) Cap Bolt Torque (ft-lbs) 45-50 ft/lbs Ability to Relubricate Yes Maximum Speed Using Grease (RPM) 3,200 rpm Available Seal Type R Labyrinth Seal Maximum Speed Using Oil (RPM) 4,000 rpm Housing Coating POWDER COATED Primary Seal LER TRIPLE RING SEAL Max Operating Temperature (C) 107 °C Vibration Frequency Roller Spin 0.037 cps Locking Device Kit SNW11111516 Vibration Frequency Outer Ring Defect 0.086 cps Size Code 22311 Vibration Frequency Fundamental Train 0.007 cps Insert 22311LBKC3 Vibration Frequency Inner Ring Defect 0.131 cps Misalignment Capability ±0.5° Misalignment - Dynamic Housing Kit PLB6931R02 Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (F) 225 °F General Specifications UPC 662327118365 Weight 30.00 LB Packaged Length 12.38 IN Packaged Width 7.13 IN Packaged Height 6.13 IN HTC 8483208080 Country of Origin China