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Three bronze cylindrical sleeve bearings with smooth matte finish

Bunting Bearings

Bunting Bearings CB162424 sleeve bearing bronze 1 in bore 3 in long pack of 3

SKU CH-CRA8-TQD90

Three cast-bronze sleeve bearings with a 1 in bore and 3 in length suit high-load, low-speed shafts

  • Bronze C93200 alloy resists wear in heavy loads
  • Operates from -450 °F to 500 °F for extreme environments
  • Precision bore held within ± .005 in for smooth shaft fit
  • Three bearings per pack simplifies maintenance planning
  • Non-flanged sleeve design fits straight bores without machining

Industrial sleeve bearing for heavy-duty shafts

The CB162424 is a plain bronze sleeve bearing with a 1 in bore and 3 in overall length, supplied in a pack of three. It suits machinery builders and maintenance teams who need a durable, self-lubricating journal bearing for rotating or oscillating shafts in industrial equipment. Buyers who require a flanged design or a different bore size will need an alternative part.

Thermal range and material stability

Cast bronze grade C93200 (SAE 660) withstands continuous operation from -450 Degrees F to 500 Degrees F without losing structural integrity. The metallic construction dissipates heat through the housing, so no active cooling is required and noise remains minimal under normal loads.

Pack of three simplifies inventory

Each box contains three identical bearings, letting workshops replace a full set or keep spares on hand without opening multiple cartons. The +/- 0.005 in length tolerance ensures consistent fit across all three units, reducing assembly time. California Proposition 65 warnings apply because the alloy contains listed chemicals.

Highlights

  • Bronze C93200 alloy resists wear in heavy loads
  • Operates from -450 °F to 500 °F for extreme environments
  • Precision bore held within ± .005 in for smooth shaft fit
  • Three bearings per pack simplifies maintenance planning
  • Non-flanged sleeve design fits straight bores without machining

Specifications

No published specifications for this item yet.

Questions about this item

How do I press the CB162424 bronze sleeve bearing into its housing without damaging the 1 in bore?

Press the bearing straight in using an arbor press or a sleeve driver that contacts only the outer diameter of 1 1/2 in. Keep the force centred so the bore stays round; the +/- 0.005 in length tolerance means the bearing must bottom evenly.

What maintenance does the C93200 cast bronze bearing need over its service life?

The material is self-lubricating but benefits from periodic grease or oil replenishment through a drilled hole or groove. Inspect the bore for scoring or excessive clearance; replace the bearing when wear exceeds the application's clearance limit.

At what temperature does the CB162424 sleeve bearing reach its continuous operating limit?

The maximum continuous temperature is 500 Degrees F. Above this the bronze can lose hardness and the oil film breaks down, so sustained loads must stay below that threshold.

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