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Bearing Options for Triangle's Blower Brackets

Triangle Manufactures three- or four-arm style spider blower bearing brackets for the heating and air conditioning industry. They are stamped from galvanized steel and are either welded or crimped together to product the full assembly.

These blower bearing brackets are developed for the use of Triangle's sleeve bearings but can also be available with ball bearings. Advantages of Triangle's sleeve bearings include: self-lubricating which results in less maintenance, quiet operation, cost-efficient and light weight. If you choose to have your spider blower bearing bracket with a Triangle sleeve bearing, you have the option of having your bearing being manufactured with an oil cup or grease-zerk fitting.

In the table below, you will see Triangle's spider blower bearing bracket size options along with compatible spherical plain bearing or ball bearing, and compatible rubber cushion.

Triangle's Blower Bearing Brackets

Spider Blower Bearing Bracket

Series Socket ID Compatible Bearing Compatible Cushion
TA 1.876" Triangle H Series 1052
TB 2.5" FAFNIR RCSM  
TC 3.088" FAFNIR RCSM  
TF 2.063" FAFNIR RCSM  
TG 2.438" FAFNIR RCSM  
TK 1.812" Triangle D Series 1589
TN 2.225" Triangle E Series 1899

Triangle Sleeve Bearing

HD and E Series

Triangle Manufacturing Sleeve Bearing

FAFNIR RCSM

FAFNIR RCSM

BENEFITS OF TRIANGLE'S BLOWER BEARING BRACKETS

  • Wedge shape on both cushion edges allows bearing ball to absorb thrust and shock loads from either direction
  • Spider blower bearing brackets are preassembled or unassembled based on your shipping preference
  • Customizable lengths and gauges for maximum flexbility
  • Rigid assembly reinforces the strength of the blower side sheet
  • Rounded corners and absence of burrs minimize risk of injury 
  • Triangle offers universal tri-arm spider brackets for repairing and replacing 

BENEFITS OF TRIANGLE'S RUBBER CUSHIONS USED IN BLOWER BRACKETS

  • Triangle's rubber cushions are soft, yet durable
  • Triangle's rubber cushions have a 50 durometer
  • They are resistant to oils, grease, oxidation and aging
  • They dissipate static electricity
  • Triangle's rubber cushions effectively suppress sound and vibration

If you don't see a size that you are looking for, Triangle's engineering team is capable of designing custom products in high quantities. For more questions on Triangle's spider brackets view our product page or contact us today. 

If you need help assembling or dissasssembling on of Triangle's spider blower bearing brackets, view our step-by-step guide.

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