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Three bronze sleeve bearings with 3/4 inch bore and 2 inch length

Bunting Bearings

Bunting Bearings CB121816 bronze sleeve bearing 3/4 in bore pack of 3

SKU CH-GG7P-N281G

Pack of three cast-bronze sleeve bearings with 3/4 in bore, 1 1/8 in outside diameter and 2 in length, rated from -450 to 500 °F

  • Bronze construction resists wear with SAE 660 material grade
  • Operates reliably from -450 to 500 degrees Fahrenheit
  • Precision fit ensured by ±0.005 inch length tolerance
  • Three bearings per pack simplify maintenance planning
  • Non-flanged design suits straight-bore applications

Bunting CB121816 Bronze Sleeve Bearings 3/4 in

This pack contains three Bunting CB121816 bronze sleeve bearings with a 3/4 inch bore, 1 1/8 inch outside diameter and 2 inch overall length. They are made from C93200 cast bronze and operate between -450 and 500 degrees Fahrenheit with a length tolerance of +/- .005 inch.

Maintenance engineers needing inch-dimension plain

These non-flanged bearings suit machinery requiring simple bronze bushings in inch sizes. They are not for applications needing flanged locating surfaces, metric dimensions or rolling-element bearings.

3/4 inch bore with 2 inch length in C93200 bronze

The 3/4 inch bore, 2 inch length and C93200 material grade are the critical dimensions that determine fit in existing housings and shafts..verify tolerance and temperature limits against the equipment specification before ordering.

How it compares

Measured against everything we stock in Bearings, Belts & Drive Components, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 63% of the 693 comparable items (median $35.99).

Specifications

No published specifications for this item yet.

Questions about this item

What shaft diameter matches the 3/4 in bore of this CB121816 sleeve bearing?

The bearing fits a 3/4 in shaft; the bore tolerance is held to ±0.005 in so the shaft should be sized for a proper running clearance with C93200 bronze.

Can I run these bearings next to steel shafts that have been in service for years?

Yes, the C93200 (SAE 660) cast bronze works with existing hardened steel shafts; the material handles -450 °F to 500 °F, so normal operating temperatures are well within range.

How do I confirm each bearing is seated correctly after pressing it in?

Measure the installed bore — it should stay within ±0.005 in of 3/4 in — and verify the 2 in overall length sits flush; the bronze colour and C93200 grade marking identify the correct part.

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