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BUNTING BEARINGS Sleeve Bearing: Bronze, 4 1/2 in Bore, 5 1/2 in OD, 8 in Lg - General Purpose Metallic Sleeve Bearings
BUNTING BEARINGSGeneral Purpose Metallic Sleeve Bearings

BUNTING BEARINGS Sleeve Bearing: Bronze, 4 1/2 in Bore, 5 1/2 in OD, 8 in Lg

The BUNTING BEARINGS Sleeve Bearing is a bronze general-purpose metallic sleeve bearing with a 4 1/2 in bore, 5 1/2 in OD, and 8 in length, rated for -450°F to 500°F (MPN CB728864). 3G Electric interprets demand and…

SKU 3G-OTH-114044

Also listed as: CB 728864 · CB-728864

Brand
BUNTING BEARINGS
Item
Sleeve Bearing: Bronze, 4 1/2 in Bore, 5 1/2 in OD, 8 in Lg
Category
General Purpose Metallic Sleeve Bearings
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Technical Specifications

BUNTING BEARINGS
Manufacturer Part Number
CB728864
Type
-450°F to 500°F
Bore
4 1/2 in
OD
5 1/2 in
Lg
8 in

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BUNTING BEARINGS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUNTING BEARINGS Sleeve Bearing is a bronze general-purpose metallic sleeve bearing with a 4 1/2 in bore, 5 1/2 in OD, and 8 in length, rated for -450°F to 500°F (MPN CB728864). 3G Electric interprets demand and delivers this OEM part across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a BUNTING BEARINGS sleeve bearing used for?

This BUNTING BEARINGS bronze sleeve bearing supports rotating shafts in industrial machinery, reducing friction and wear. It is suitable for applications requiring high load capacity and temperature resistance from -450°F to 500°F, such as pumps, conveyors, and material handling equipment.

What are the specifications of the BUNTING BEARINGS CB728864 sleeve bearing?

The BUNTING BEARINGS CB728864 is a bronze sleeve bearing with a 4 1/2 in bore, 5 1/2 in OD, and 8 in length. It operates from -450°F to 500°F, making it suitable for extreme-temperature environments. This general-purpose metallic bearing is designed for durability in industrial applications.

Where to buy BUNTING BEARINGS sleeve bearings worldwide?

3G Electric supplies BUNTING BEARINGS sleeve bearings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the CB728864 or other BUNTING BEARINGS parts for your application.

How to select a bronze sleeve bearing for high-temperature applications?

When selecting a bronze sleeve bearing like the BUNTING BEARINGS CB728864, verify the bore, OD, and length match your shaft and housing. Ensure the temperature rating covers your operating range—this bearing handles -450°F to 500°F. Confirm load capacity and lubrication requirements with the manufacturer's guidelines.

Used in

Common applications for BUNTING BEARINGS
Food processing equipment — BUNTING BEARINGS lubricated food-grade metallic sleeve bearings (SKU 12R592) with USDA H-1 approved lubricant
Conveyor systems — BUNTING BEARINGS general-purpose metallic sleeve bearings (SKU 12R755) impregnated with SAE 30 oil for low-speed rollers
Pump assemblies — BUNTING BEARINGS lubricated low-speed metallic flanged sleeve bearings (SKU 12R802) for shaft support in fluid handling
Material handling machinery — BUNTING BEARINGS plastic flanged sleeve bearings (SKU 246R81) for corrosion-resistant, lightweight applications
Industrial oven components — BUNTING BEARINGS general-purpose metallic sleeve bearings (SKU 13T766) rated for -450°F to 500°F in high-temperature environments

BUNTING BEARINGS Products

3G Electric supplies BUNTING BEARINGS general purpose metallic sleeve bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUNTING BEARINGS Sleeve Bearing: Bronze, 4 1/2 in Bore, 5 1/2 in OD, 6 in Lg, -450°F to 500°F (MPN CB728848)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 4 1/2 in Bore, 5 1/2 in OD, 6 in Lg, -450°F to 500°F (MPN CB728848)
BUNTING BEARINGS Sleeve Bearing: Bronze, 2 15/16 in Bore, 3 7/16 in OD, 5 in Lg, -450°F to 500°F (MPN CB475540)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 2 15/16 in Bore, 3 7/16 in OD, 5 in Lg, -450°F to 500°F (MPN CB475540)
BUNTING BEARINGS Sleeve Bearing: Bronze, 2 7/8 in Bore, 3 3/8 in OD, 8 in Lg, -450°F to 500°F (MPN CB465464)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 2 7/8 in Bore, 3 3/8 in OD, 8 in Lg, -450°F to 500°F (MPN CB465464)
BUNTING BEARINGS Sleeve Bearing: Bronze, 4 1/4 in Bore, 4 3/4 in OD, 7 in Lg, -450°F to 500°F (MPN CB687656)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 4 1/4 in Bore, 4 3/4 in OD, 7 in Lg, -450°F to 500°F (MPN CB687656)
This general purpose metallic sleeve bearing is made of bronze and features a 2-7/8 in bore, 3-3/8 in OD, and 4 in length. It is rated for temperatures from -450°F to 500°F. Suitable for rotating or oscillating shaft applications in industrial machinery, conveyors, and pumps, handling radial loads at moderate speeds
BUNTING BEARINGS
This general purpose metallic sleeve bearing is made of bronze and features a 2-7/8 in bore, 3-3/8 in OD, and 4 in length. It is rated for temperatures from -450°F to 500°F. Suitable for rotating or oscillating shaft applications in industrial machinery, conveyors, and pumps, handling radial loads at moderate speeds
BUNTING BEARINGS Sleeve Bearing: Bronze, 2 3/4 in Bore, 3 3/8 in OD, 4 in Lg, -450°F to 500°F (MPN CB445432)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 2 3/4 in Bore, 3 3/8 in OD, 4 in Lg, -450°F to 500°F (MPN CB445432)

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