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Three bronze flanged sleeve bearings with oil grooves visible

Bunting Bearings

Bunting Bearings EXEF121620 flanged sleeve bearing 3/4 in bore pack of 3

SKU CH-7000-92849

Sintered bronze flanged sleeve bearing with 3/4 inch bore, 1 inch outside diameter and 1.25 inch flange diameter operates from -40 to 460 degrees F

  • Bronze construction resists wear with sintered material
  • Flanged design simplifies mounting at 1.25 in diameter
  • PTFE-enhanced SAE 90 oil lubrication reduces friction
  • Operates from -40 to 460 degrees F reliably
  • Pack of three bearings ensures spare parts ready

Flanged Sleeve Bearing 3/4 in Bore

This pack contains three new flanged sleeve bearings from Bunting Bearings. Each unit fits a 3/4 in shaft and is made from sintered bronze for durable, low-friction operation in power transmission assemblies. They suit maintenance crews and machine builders who need a ready supply of standard inch-dimension bushings.

SAE 90 Oil with PTFE Lubrication Required

The bearings ship pre-impregnated with SAE 90 oil blended with PTFE, yet the specification states lubrication is required. Plan to apply or replenish lubricant on the maintenance schedule dictated by load, speed and ambient conditions to maintain the rated temperature range.

Bronze Flange and Temperature Range

A 1.25 in bronze flange with 0.187 in thickness locates the bearing axially and shares the load across a wider surface. Continuous operation is rated from -40 to 460 degrees F, so the part withstands cold starts and high-heat environments without material degradation.

Highlights

  • Bronze construction resists wear with sintered material
  • Flanged design simplifies mounting at 1.25 in diameter
  • PTFE-enhanced SAE 90 oil lubrication reduces friction
  • Operates from -40 to 460 degrees F reliably
  • Pack of three bearings ensures spare parts ready

Specifications

No published specifications for this item yet.

Questions about this item

How does the 3/4 in bore translate when the bearing is pressed onto a shaft?

The 3/4 in bore is the nominal inside diameter; the sintered bronze sleeve is pressed onto a 3/4 in shaft and the oil-impregnated material conforms slightly during break-in.

What does the SAE 90 oil with PTFE lubrication mean for maintenance intervals?

The bearing is pre-impregnated with SAE 90 oil and PTFE, so it runs self-lubricated but the manufacturer still lists lubrication as required for extended life.

Will the 1.25 in flange diameter and 0.187 in flange thickness clear a standard housing bore?

The flange measures 1.25 in across and 0.187 in thick, so the housing bore must be at least 1.25 in and the counterbore depth at least 0.187 in for flush mounting.

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