# Main bearings STD Kolbenschmidt 77800600 – new

> Kolbenschmidt 77800600 STD main bearings for Cummins and Iveco engines. Durable, precise, and resistant to wear.

- Category: [crankshafts and bearings](https://wibako.com/shop/diesel-engines-parts/crankshafts-and-bearings.md)
- Manufacturer: Kolbenschmidt
- Part number: 77800600
- Stock number: 43750
- Condition: new
- Price: 59.66 EUR gross (48.50 EUR net)
- Availability: in stock

Main bearings STD Kolbenschmidt – new. Fits: Engine Komatsu S4D102E-1, Engine Cummins 4BTA-3.9, Engine Cummins 4BT3.9 and others.

## Specification

- name: Main bearings STD
- mark: Kolbenschmidt
- part number: 77800600
- condition: new
- operating pressure: 400 bar
- working temperature: 115 °C
- maximum speed: 2700 rpm
- material: wear-resistant alloy

## Description

Main bearings STD Kolbenschmidt – new part offered by WIBAKO.

Fits: Engine Komatsu S4D102E-1, Engine Cummins 4BTA-3.9, Engine Cummins 4BT3.9, Engine Cummins QSB4.5.

Part number: 77800600. To be sure the part fits, compare the number on the nameplate or in the catalogue – or send us an enquiry with the part number or the machine (engine) serial number and we will confirm the fit.

Weight: 0.86 kg. Shipping: new parts ordered by 10:00 (CET) are dispatched the same working day, other orders the next working day.

We also carry out [diesel engine overhauls](https://wibako.com/services/overhauls-of-combustion-engines).

## Fits (machines and engines)

- Engine Komatsu S4D102E-1
- Engine Cummins 4BTA-3.9 CPL8039
- Engine Cummins 4BT3.9
- Engine Cummins QSB4.5
- Engine Cummins QSB4.5
- Engine Cummins QSB4.5 CPL8756

## Reference numbers

77800600

## Guides and case studies

- [Reconstruction of the Cummins QSB 4.5 Engine in the Genie GTH-1056 Telehandler](https://wibako.com/about-us/news/895-reconstruction-of-the-cummins-qsb-4-5-engine-in-the-genie-gth-1056-telehandler.md)
- [Cummins 4BTA3.9 Engine Overhaul](https://wibako.com/about-us/news/195-cummins-4bta3-9-engine-overhaul.md)
- [Hyundai R140LC-9: Efficient Crawler Excavator with Cummins Engine](https://wibako.com/about-us/blog/682-hyundai-r140lc-9-efficient-crawler-excavator-with-cummins-engine.md)
- [Renovation of the Cummins QSB 4.5 Engine in the Bomag BW 213 DH-4 Roller](https://wibako.com/about-us/news/872-renovation-of-the-cummins-qsb-4-5-engine-in-the-bomag-bw-213-dh-4-roller.md)

![Photo: Main bearings STD Kolbenschmidt 77800600](https://wibako.com/images/1928730_1646991276362_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/crankshafts-and-bearings/35844X43750-main-bearings-std-kolbenschmidt-77800600
Contact: +48338704200, biuro@wibako.pl