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Three bronze sleeve bearings, 5/8 inch bore, 3/4 inch outside diameter, 1-3/4 inch length

Bunting Bearings

Bunting Bearings CB101214 sleeve bearing bronze 5/8 in bore pack of 3

SKU CH-RXX3-PTVB6

Bronze sleeve bearing with a 5/8 in bore, 3/4 in outside diameter and 1 3/4 in length, supplied in a pack of three

  • Bronze construction resists corrosion with C93200 (SAE 660) material grade
  • Operates from -450 to 500 degrees Fahrenheit across extreme temperatures
  • Precision fit ensured by +/- 0.005 inch length tolerance
  • Non-flanged sleeve design suits straight bore applications
  • Pack of three bearings simplifies maintenance inventory

Bronze sleeve bearings for low-friction shafts

These Bunting Bearings CB101214 sleeve bearings are cast from C93200 bronze and supplied in a pack of three. Each unit has a 5/8 in bore and a 3/4 in outside diameter with an overall length of 1 3/4 in. They are intended for machinery that requires plain metallic bearings in inch-dimensioned housings.

Non-flanged plain bearings for custom housings

The bearings are non-flanged, so they press directly into a straight bore without a locating flange. Their bronze construction allows operation from -450 to 500 degrees F and the length tolerance is held to +/- 0.005 in. Builders who need a flanged bearing or a different bore size will need another part.

Cast bronze maintains clearance under steady heat

Rated for continuous temperatures up to 500 degrees F, the C93200 material resists thermal expansion that could seize a shaft during long runs. The wide temperature range and tight length tolerance help preserve oil-film thickness when loads are sustained. Applications that exceed the stated temperature limits or demand rolling-element precision are not served by this design.

Highlights

  • Bronze construction resists corrosion with C93200 (SAE 660) material grade
  • Operates from -450 to 500 degrees Fahrenheit across extreme temperatures
  • Precision fit ensured by +/- 0.005 inch length tolerance
  • Non-flanged sleeve design suits straight bore applications
  • Pack of three bearings simplifies maintenance inventory

Specifications

No published specifications for this item yet.

Questions about this item

What temperature range can the bronze sleeve bearing withstand before the material degrades?

The cast bronze bearing operates continuously from -450 °F up to 500 °F without material degradation.

How much heat does the bearing generate during continuous operation and does it require active cooling?

Bronze sleeve bearings run with minimal friction heat and need no active cooling within the rated temperature range.

What shaft diameter and tolerance must the existing equipment have for these bearings to fit correctly?

The bearings accept a 5/8 in shaft with a length tolerance of ±0.005 in for proper press fit.

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