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BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 2 1/2 in Lg, -450°F to 500°F - General Purpose Metallic Sleeve Bearings
BUNTING BEARINGSGeneral Purpose Metallic Sleeve Bearings

BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 2 1/2 in Lg, -450°F to 500°F

The BUNTING BEARINGS Sleeve Bearing is a bronze, general-purpose metallic sleeve bearing with a 3/4 in bore, 7/8 in OD, and 2 1/2 in length, rated for -450°F to 500°F, sold in a pack of 3 (MPN CB121420). 3G Electric…

SKU 3G-OTH-111727

Also listed as: CB 121420 · CB-121420

Brand
BUNTING BEARINGS
Item
Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 2 1/2 in Lg, -450°F to 500°F
Category
General Purpose Metallic Sleeve Bearings
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUNTING BEARINGS
Manufacturer Part Number
CB121420
Type
-450°F to 500°F, 3 PK
Bore
3/4 in
OD
7/8 in
Lg
2 1/2 in

Technical Documents

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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 3/4 in bore, 7/8 in OD, and 2 1/2 in length, rated for -450°F to 500°F, sold in a pack of 3 (MPN CB121420). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.

Frequently Asked Questions

What is a BUNTING BEARINGS bronze sleeve bearing used for?

This BUNTING BEARINGS bronze sleeve bearing supports rotating shafts in industrial machinery, conveyors, and pumps. It handles radial loads in applications from -450°F to 500°F, making it suitable for both cryogenic and high-temperature environments across machining, material handling, and power transmission systems.

What are the specifications of the BUNTING BEARINGS CB121420 sleeve bearing?

The BUNTING BEARINGS CB121420 is a bronze sleeve bearing with a 3/4 in bore, 7/8 in OD, and 2 1/2 in length. It operates from -450°F to 500°F and comes in a 3-pack. This general-purpose metallic bearing is designed for reliable shaft support in demanding industrial conditions.

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 and customs clearance to deliver genuine parts like the CB121420 to your facility. Contact us for a quote and delivery options to your region.

How to select the right bronze sleeve bearing for a shaft?

Match the bearing bore to your shaft diameter—here 3/4 in—and ensure the OD fits your housing. Check operating temperature range; this BUNTING BEARINGS model handles -450°F to 500°F. Confirm length (2 1/2 in) supports the load. For application advice, consult 3G Electric’s technical team.

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, 3/4 in Bore, 7/8 in OD, 2 1/4 in Lg, -450°F to 500°F, 3 PK (MPN CB121418)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 2 1/4 in Lg, -450°F to 500°F, 3 PK (MPN CB121418)
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 1 in OD, 1 7/8 in Lg, -450°F to 500°F, 3 PK (MPN CB121615)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 1 in OD, 1 7/8 in Lg, -450°F to 500°F, 3 PK (MPN CB121615)
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 2 in Lg, -450°F to 500°F, 3 PK (MPN CB121416)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 2 in Lg, -450°F to 500°F, 3 PK (MPN CB121416)
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 1 3/4 in Lg, -450°F to 500°F, 3 PK (MPN CB121414)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 1 3/4 in Lg, -450°F to 500°F, 3 PK (MPN CB121414)
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 1 1/16 in OD, 2 in Lg, -450°F to 500°F, 3 PK (MPN CB121716)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 1 1/16 in OD, 2 in Lg, -450°F to 500°F, 3 PK (MPN CB121716)
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 1 1/2 in Lg, -450°F to 500°F, 3 PK (MPN CB121412)
BUNTING BEARINGS
BUNTING BEARINGS Sleeve Bearing: Bronze, 3/4 in Bore, 7/8 in OD, 1 1/2 in Lg, -450°F to 500°F, 3 PK (MPN CB121412)

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BUNTING BEARINGS Sleeve Bearing: Bronze, 3/8 in Bore, 9/16 in OD, 1 1/4 in Lg, -450°F to 500°F, 3 PK (MPN CB060910)
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BUNTING BEARINGS Sleeve Bearing: Bronze, 3/8 in Bore, 9/16 in OD, 1 1/4 in Lg, -450°F to 500°F, 3 PK (MPN CB060910)
BUNTING BEARINGS Sleeve Bearing: Bronze, 1 1/8 in Bore, 1 3/8 in OD, 3 in Lg, -450°F to 500°F (MPN CB182224)
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BUNTING BEARINGS Sleeve Bearing: Bronze, 1 1/8 in Bore, 1 3/8 in OD, 3 in Lg, -450°F to 500°F (MPN CB182224)
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BUNTING BEARINGS Sleeve Bearing: Bronze, 1 11/16 in Bore, 1 15/16 in OD, 3 1/2 in Lg (MPN CB273128)
BUNTING BEARINGS Sleeve Bearing: Bronze, 2 3/16 in Bore, 2 7/8 in OD, 4 1/2 in Lg, -450°F to 500°F (MPN CB354636)
BUNTING BEARINGS
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