Thursday, October 18, 2012

Spyraflo HF1-250-B Self-Aligning, SAE-840 Oil Impregnated Bronze Bearing With Aluminum 2-Bolt Hole, 1/4" Inner-Diameter Housing-Flange




The HF1-250-B combines the Spyraflo Self-Aligning, SAE-840 Bronze bearing with their sintered aluminum 2-Bolt Hole Housing-Flange. The final assembly offers design engineers a Low-Profile, Flange-Mounted bearing that is lightweight, has clean lines, dimensional consistency and is corrosion resistant. Oil impregnated bronze bearings are an economic solution for medium load / medium speed applications. Manufactured to SAE-840 specifications; containing 25% oil within the porous bronze spherical insert ensuring long, maintenance free, bearing life. Oil is distributed to the mounting surface by a hydrodynamic action, ensuring a protective film of lubricating oil is maintained between the bearing and mounting shaft. The Self-Aligning bronze bearing is very securely mounted into the Aluminum Housing-Flange. Spyraflo Housing-Flange are often able to replace more expensive, larger and heavier cast-iron ball bearing assemblies. The profile and performance of Spyraflo Housing-Flanges make them a very cost effective alternative to traditional Flange-Mounted bearing mounting challenges. Military Vehicles, Playground Equipment, Conveyors, Packaging Machines, Lawn Care Equipment, Loading Platforms and Radar Equipment are among the wide cross-section of applications benefiting from productivity and performance gains from Spyraflo Housing-Flanges. In addition the Spyraflo Housing Flange range can be used as a drop-in replacement for the Bunting Lube-Align product.

Spyraflo HF1-250-B Self-Aligning, SAE-840 Oil Impregnated Bronze Bearing With Aluminum 2-Bolt Hole, 1/4" Inner-Diameter Housing-Flange Review




Spyraflo HF1-250-B Self-Aligning, SAE-840 Oil Impregnated Bronze Bearing With Aluminum 2-Bolt Hole, 1/4" Inner-Diameter Housing-Flange Feature


  • ± 5° Self-Alignment accommodating machining and assembly mis-alignment
  • Lightweight, approximately 50% of that of cast-iron or steel
  • Low Profile
  • Maintenance Free, in medium load, rotational or oscillatory applications
  • Corrosion resistant


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