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BUNTING BEARINGS Sleeve Bearing: Bronze, 4 in Bore, 4 1/2 in OD, 7 in Lg - General Purpose Metallic Sleeve Bearings
BUNTING BEARINGSGeneral Purpose Metallic Sleeve Bearings

BUNTING BEARINGS Sleeve Bearing: Bronze, 4 in Bore, 4 1/2 in OD, 7 in Lg

SKU 3G-OTH-121951

Brand
BUNTING BEARINGS
Item
Sleeve Bearing: Bronze, 4 in Bore, 4 1/2 in OD, 7 in Lg
Category
General Purpose Metallic Sleeve Bearings
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Technical Specifications

BUNTING BEARINGS
Manufacturer Part Number
CB647256
Type
75,000 lb/sq in-fpm Max PV
Bore
4 in
OD
4 1/2 in
Lg
7 in
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Technical Documents

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

Frequently Asked Questions

What is a BUNTING BEARINGS sleeve bearing used for?

A BUNTING BEARINGS sleeve bearing supports rotating shafts in industrial machinery, reducing friction and wear. This bronze bearing with a 4 in bore and 75,000 lb/sq in-fpm Max PV is suited for general-purpose applications in conveyors, pumps, and gearboxes.

What are the specifications of the BUNTING BEARINGS CB647256 sleeve bearing?

The BUNTING BEARINGS CB647256 is a bronze sleeve bearing with a 4 in bore, 4 1/2 in OD, 7 in length, and a maximum PV rating of 75,000 lb/sq in-fpm. It is a general-purpose metallic sleeve bearing designed for moderate-load, low-speed applications.

Where to buy BUNTING BEARINGS sleeve bearings worldwide?

3G Electric supplies BUNTING BEARINGS sleeve bearings worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to source the CB647256 or other bronze sleeve bearings for your industrial maintenance or OEM needs.

How to select a bronze sleeve bearing for a 4 in shaft?

Select a bronze sleeve bearing with a bore matching your shaft diameter, such as 4 in. Ensure the OD fits your housing bore and the length provides adequate load support. Check the maximum PV rating, like 75,000 lb/sq in-fpm, to confirm it handles your speed and load conditions.

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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