Favorites (0) Store
Call us +48 33 870 42 00

Main bearings 0.25 Kolbenschmidt 77800610

Main bearings 0.25 Kolbenschmidt for Cummins B-series engines. Durable, precise, and ideal for crankshaft overhaul and long engine life.

  • Condition: new
  • SKU: 42505
Ocena 5,0

66.47 EURNet

- +

Product description

Main Bearings 0.25 Kolbenschmidt

Description

The Kolbenschmidt 0.25 main bearings are high-quality components designed for the repair and overhaul of Cummins B-series engines. Manufactured from wear-resistant alloys, they ensure long-lasting and reliable performance even under the toughest operating conditions. These bearings guarantee proper crankshaft support, smooth rotation, reduced friction losses, and extended engine life. Trusted by workshops and service centers worldwide, they provide OEM-level precision and durability.

Technical Data

  • Manufacturer: Kolbenschmidt
  • Part number: 77800610
  • Application: Cummins B-series (4BT 3.9, 6BT 5.9, ISB 3.9, ISB 5.9)
  • Oversize: 0.25 mm
  • Material: high-strength bearing alloy
  • Operating pressure: up to 400 bar (for Cummins B-series engines)
  • Operating temperature: up to 115°C

Application

The Kolbenschmidt 0.25 main bearings are used in a wide range of Cummins engines powering construction, industrial, and agricultural machinery. They are installed in excavators, loaders, graders, rollers, and tractors from brands such as JCB, Terex, Grove, Hyundai, Fiat, and Mecalac. Essential for major engine overhauls, especially when the crankshaft has been ground to a 0.25 mm repair size.

Properties

  • High resistance to wear and abrasion
  • Precise fit to the crankshaft
  • Reliable engine protection
  • Wide compatibility with Cummins engines
  • Suitable for heavy-duty applications
  • OEM quality and standards

Specification

Specification Value
name Main bearings 0.25
mark Kolbenschmidt
part number 77800610
condition new
oversize 0.25 mm
operating temperature up to 115 °C
operating pressure up to 400 bar

Reference numbers

List of reviews:

Barbara

2025-06-23

Bardzo dobra jakość! Panewki idealnie pasują do mojej maszyny. Polecam każdemu, kto szuka solidnych części.
Filip

2025-05-21

Szybka dostawa i świetna obsługa. Panewki działają bez zarzutu, jestem zadowolony z zakupu.
Mark

2025-04-11

Great quality and perfect fit for my machine. The delivery was fast, and I couldn't be happier with my purchase!
Katarzyna

2025-04-09

Zamówiłem te panewki i nie zawiodłem się. Dobrze wykonane, a cena jest rozsądna. Na pewno wrócę po więcej.

Write a review.

See also

Discover our wide range of products

used 112x138x3 Liebherr 10119927
crankshafts and bearings

112x138x3 Liebherr 10119927

Price set Individually

- +
used Crankshaft for engine Liebherr D846 A7 10012141
crankshafts and bearings

Crankshaft for engine Liebherr D846 A7 10012141

4 494.49 EURNet

- +
used Main bearing for engine Liebherr D846 A7 10012083
crankshafts and bearings

Main bearing for engine Liebherr D846 A7 10012083

Price set Individually

- +
used Connecting rod bearing for engine Liebherr D846 A7 10012150
crankshafts and bearings

Connecting rod bearing for engine Liebherr D846 A7 10012150

Price set Individually

- +
used Oil deflector wału korbowego for engine Liebherr D846 A7 10342836
crankshafts and bearings

Oil deflector wału korbowego for engine Liebherr D846 A7 10342836

Price set Individually

- +
used Crankshaft for engine Caterpillar C13 312-4593
crankshafts and bearings

Crankshaft for engine Caterpillar C13 312-4593

2 341.86 EURNet

- +
used for engine Liebherr D846 A7 10012117
crankshafts and bearings

for engine Liebherr D846 A7 10012117

Price set Individually

- +
used Crankshaft flange Deutz 04174942
crankshafts and bearings

Crankshaft flange Deutz 04174942

52.04 EURNet

- +
used  Kubota 19202-23540
crankshafts and bearings

Kubota 19202-23540

Price set Individually

- +
used  Kubota 15521-23530
crankshafts and bearings

Kubota 15521-23530

Price set Individually

- +
used Plug koła pasowego wału korbowego D= 150 mm for engine Deutz TCD4.1
crankshafts and bearings

Plug koła pasowego wału korbowego D= 150 mm for engine Deutz TCD4.1

Price set Individually

- +
used Thrust ring Caterpillar 246-3144
crankshafts and bearings

Thrust ring Caterpillar 246-3144

28.39 EURNet

- +
Bosch Rexroth parts catalog

Bosch Rexroth parts catalog

More

Check out our offer of hydraulic systems for the popular brand Bosch Rexroth.

Construction Machinery Service

Construction Machinery Service

More

We offer comprehensive support for both stationary and mobile repair of construction machinery.

Hydraulic Pumps and Motors Repairs

Hydraulic Pumps and Motors Repairs

More

Repair and regeneration of hydraulic components: hydraulic motors and pumps.

Combustion Engine Repairs

Combustion Engine Repairs

More

Comprehensive repairs of internal combustion engines: verification, parts replacement, repair, and performance testing.

Construction Machinery Purchase

Construction Machinery Purchase

More

Purchase of excavators, loaders, bulldozers, and dumpers in complete, incomplete, or damaged condition.

Google

Opinion 5/5

Zakupiony komplet siłowników do Liebherr 564 był w doskonałym stanie, zgodnie z opisem i przesłanymi zdjęciami. Obsługa na wysokim poziomie, bardzo profesjonalna i pomocna – rewelacja. Co więcej, w kontakcie z firmą otrzymałem osobistego opiekuna, który zajmował się sprawą od początku do końca, mogłem również liczyć na bezpłatne doradztwo przy montażu. Szkoda, że w obecnych czasach nie spotyka się zbyt wielu firm z tak profesjonalnym podejściem do klienta. Gorąco polecam.

Mateusz Lenart

Google

Opinion 5/5

Współpraca na wysokim poziomie. Firma na 6. Polecam z czystym sumieniem. Na pewno jeśli będę musiał to skorzystam jeszcze raz. Naprawa Pomp hydrauliki Koparka Terex

Kamil Przybysz

Google

Opinion 5/5

Znakomita obsługa. Przyjazny i pomocny personel. Płatność, cło i transport zostały zrealizowane szybko i profesjonalnie.

William L Park

Google

Opinion 5/5

Jestem bardzo zadowolony z naszej współpracy. Dobry zespół, dobra obsługa, dobra cena, dobre części. Dziękuję!

Tiberiu Demeter

Google

Opinion 5/5

Oryginalne części, niesamowicie szybka międzynarodowa dostawa ekspresowa i obsługa na najwyższym poziomie. W przyszłości wrócimy, aby ponownie robić interesy. Dziękuję!

Jinajon

Technical materials

Here you will find texts about construction machinery - technical advice, as well as news and events from the industry.

Repair of the Liebherr D924 Engine in the LTM 1080/1 Crane
2025-12-22

Repair of the Liebherr D924 Engine in the LTM 1080/1 Crane

See more
Renovation of the Deutz TCD2013 L06 2V Engine in the Dynapac SD135C Asphalt Paver
2025-12-08

Renovation of the Deutz TCD2013 L06 2V Engine in the Dynapac SD135C Asphalt Paver

See more
Comprehensive Repair of Cummins QSB6.7 Engine in Terex TC 240LC Excavator
2025-12-05

Comprehensive Repair of Cummins QSB6.7 Engine in Terex TC 240LC Excavator

See more
Rebuilding the Liebherr D926 TI-E A4 Engine in the LR 1400 Crawler Crane
2025-12-02

Rebuilding the Liebherr D926 TI-E A4 Engine in the LR 1400 Crawler Crane

See more
Rebuilding the Cummins QSB4.5 Engine in the JLG G12-55A Loader
2025-11-28

Rebuilding the Cummins QSB4.5 Engine in the JLG G12-55A Loader

See more
Repair of Deutz TCD2013 L06 2V Engine in Dynapac F121C Asphalt Paver
2025-11-27

Repair of Deutz TCD2013 L06 2V Engine in Dynapac F121C Asphalt Paver

See more
Directions
load
Cookie preferences
We use cookies to provide essential website functionality and improve your online experience. You can choose for each category whether you want to accept or reject it at any time.
Essential cookies
Preference cookies
Analytical cookies
Marketing cookies
Uncategorized cookies

Detailed information on how we handle cookies can be found in our Privacy Policy

Consent granted on:
Consent ID: