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Cylindrical bronze sleeve bearing with smooth matte finish

Bunting Bearings

Bunting Bearings CB232832 bronze sleeve bearing 1 7/16 in bore 1 3/4 in OD 4 in length

SKU CH-G2A9-M8S70

Bronze sleeve bearing with a 1 7/16 in bore, 1 3/4 in outside diameter and 4 in length, rated from -450 to 500 °F

  • Cast-bronze construction resists wear and corrosion in harsh environments
  • Wide operating range from -450 °F to 500 °F suits extreme-temperature machinery
  • Precision-machined bore and OD with ±0.005 in length tolerance ensures accurate fit
  • SAE 660 (C93200) alloy provides reliable self-lubricating performance under heavy loads
  • Four-inch length delivers extended load-bearing surface for high-stress applications

Bronze sleeve bearing for 1 7/16 in shafts

This cast-bronze sleeve bearing fits a 1 7/16 in bore and 1 3/4 in outside diameter with a 4 in length. It is made from C93200 (SAE 660) bronze and operates from -450 to 500 degrees F. The non-flanged design suits plain bearing housings where a flange is not required. Length tolerance is held to +/- .005 in.

Maintenance teams needing a direct replacement

It suits engineers and maintenance crews who need a standard inch-dimension bronze sleeve for rotary or oscillating motion. Buyers requiring a flanged bearing, a different bore size, or a non-metallic material should look at other listings. The Prop 65 notice applies to this item.

Handles 4 in bearing length

The 4 in length provides extended contact area for load distribution in heavy-duty machinery. The alloy withstands continuous temperatures up to 500 degrees F and cryogenic conditions down to -450 degrees F. It runs out when a flanged design, a different bore tolerance, or a non-bronze material is specified.

Highlights

  • Cast-bronze construction resists wear and corrosion in harsh environments
  • Wide operating range from -450 °F to 500 °F suits extreme-temperature machinery
  • Precision-machined bore and OD with ±0.005 in length tolerance ensures accurate fit
  • SAE 660 (C93200) alloy provides reliable self-lubricating performance under heavy loads
  • Four-inch length delivers extended load-bearing surface for high-stress applications

Specifications

No published specifications for this item yet.

Questions about this item

What shaft diameter matches the 1 7/16 in bore of this bearing?

The bore is sized for a 1 7/16 in shaft, so the shaft must measure that same diameter for a proper fit.

Can this bronze sleeve bearing replace an existing flanged bearing in the same housing?

No, this bearing is non-flanged, so it cannot directly replace a flanged unit that relies on a flange for axial location.

How do I verify the bearing length is within tolerance after installation?

Measure the overall length; it should fall within +/- 0.005 in of the stated 4 in length.

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