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Three cylindrical bronze bearings with smooth surfaces and chamfered edges

Bunting Bearings

Bunting Bearings CB142012 Bronze Sleeve Bearing 7/8 in Bore Pack of 3

SKU CH-SC84-B4S21

Three bronze sleeve bearings with 7/8 in bore and 1 1/4 in outside diameter operate from -450 to 500 degrees F

  • Bronze construction handles temperatures from -450 to 500 degrees Fahrenheit
  • C93200 (SAE 660) grade bronze resists wear in high-load applications
  • Pack of three bearings simplifies maintenance stock for recurring replacements
  • Precision 7/8 inch bore with +/- .005 inch length tolerance ensures accurate shaft fit
  • Non-flanged sleeve design fits standard housings without additional machining

Bronze Sleeve Bearing Pack of Three

This pack supplies three cast-bronze sleeve bearings with a 7/8 in bore and 1 1/4 in outside diameter. Each bearing measures 1 1/2 in overall length and meets SAE 660 grade C93200 specifications. The bronze construction handles continuous temperatures from -450 Degrees F to 500 Degrees F. They arrive new and ready for installation.

Suits maintenance teams replacing worn plain

Engineers specifying self-lubricating bronze bushings for low-speed shafts will find the dimensions match standard inch-series requirements. Buyers needing flanged bearings, metric sizing or rolling-element designs should select a different product. The non-flanged profile limits axial location options in some housings.

Three-piece pack simplifies multi-point rebuilds

Having three identical bearings on hand lets a technician service several pivot points or complete a planned overhaul without reordering. The +/- 0.005 in length tolerance ensures consistent fit across all three units. No additional hardware or lubricant is included in the package.

Highlights

  • Bronze construction handles temperatures from -450 to 500 degrees Fahrenheit
  • C93200 (SAE 660) grade bronze resists wear in high-load applications
  • Pack of three bearings simplifies maintenance stock for recurring replacements
  • Precision 7/8 inch bore with +/- .005 inch length tolerance ensures accurate shaft fit
  • Non-flanged sleeve design fits standard housings without additional machining

Specifications

No published specifications for this item yet.

Questions about this item

What shaft diameter must the machine already have for the 7/8 in bore sleeve bearing to fit?

The bearing bore is 7/8 in, so the shaft must measure 7/8 in to match the inside diameter.

Will the C93200 bronze sleeve bearing operate safely next to steel shafts and housings that have been in service for years?

Yes, the cast bronze material grade C93200 (SAE 660) is designed to run against steel surfaces in normal power-transmission applications.

How can I confirm the bearing length is within tolerance after pressing it into the housing?

Measure the overall length with a calibrated micrometer; it should read 1 1/2 in ± .005 in per the length tolerance.

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