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

Main bearings STD, 6 cyl. Kolbenschmidt 77798600

Kolbenschmidt STD main bearings 77798600 for Cummins engines – durable, wear-resistant, ensuring safe and stable engine operation.

  • Condition: new
  • SKU: 73360
Ocena 4,7

72.88 EURNet

- +

Product description

Main Bearings STD Kolbenschmidt 77798600

Product description

The Kolbenschmidt STD main bearings 77798600 are high-quality components designed for Cummins combustion engines. They ensure proper crankshaft seating, reduce friction and evenly distribute mechanical loads. Made of advanced metal alloys, they guarantee high wear resistance and long service life even under extreme operating conditions. Thanks to precise manufacturing, they provide stable engine performance and protect key components from overload.

Technical data

  • Manufacturer: Kolbenschmidt
  • Part number: 77798600
  • Type: STD main bearings
  • EAN: 4028977543630
  • Commodity code: 8483308090
  • Application: Cummins C-Series engines, including 4BT 3.9, 6BT 5.9, 6CT 8.3, QSB 6.7, QSC 8.3, QSL 8.9, ISL 9

Application

The Kolbenschmidt 77798600 main bearings are used in a wide range of Cummins engines installed in construction, industrial and agricultural machinery, such as wheel loaders, excavators, dump trucks, road machinery and agricultural equipment. Their function is to maintain the proper position of the crankshaft and minimize friction between moving engine parts. They play a key role in the lubrication process, stabilizing the crank system and protecting the engine from failure.

Properties

  • High resistance to wear and material fatigue
  • Precise crankshaft fit
  • Reduced energy loss due to friction
  • Long service life in demanding conditions
  • Dimensional stability and resistance to high temperatures
  • Protection of crankshaft and engine block from damage

Specification

Specification Value
name Main bearings STD, 6 cyl.
mark Kolbenschmidt
part number 77798600
condition new
inner diameter ⌀ according to Cummins engine specification
material Kolbenschmidt metal alloy
standard STD – standard dimension

List of reviews:

Mariusz

2025-09-19

Bardzo dobra jakość panewki, idealnie pasuje do mojego sprzętu. Szybka dostawa i bezproblemowy montaż. Polecam!
Maria

2025-07-01

Zamówiłem te panewki i jestem zadowolony z zakupu. Dobrze wykonane, a maszyna działa jak nowa. Na pewno wrócę po więcej części!
Łukasz

2025-06-19

Bardzo dobrej jakości panewki, idealnie pasują do mojej maszyny. Montaż był szybki i bezproblemowy. Polecam!

Write a review.

See also

Discover our wide range of products

used Crankshaft flange for engine Volvo D12 1549407
crankshafts and bearings

Crankshaft flange for engine Volvo D12 1549407

141.51 EURNet

- +
used Crankshaft Komatsu S6D114 6742-01-1570
crankshafts and bearings

Crankshaft Komatsu S6D114 6742-01-1570

1 108.46 EURNet

- +
used Crankshaft Caterpillar C10 326-4278
crankshafts and bearings

Crankshaft Caterpillar C10 326-4278

2 948.04 EURNet

- +
used Crankshaft flange Cummins B4.5 3903829
crankshafts and bearings

Crankshaft flange Cummins B4.5 3903829

21.23 EURNet

- +
used Crankshaft gear Cummins M11/QSM11-C 3084445
crankshafts and bearings

Crankshaft gear Cummins M11/QSM11-C 3084445

141.51 EURNet

- +
used Crankshaft Caterpillar C7 2223900
crankshafts and bearings

Crankshaft Caterpillar C7 2223900

1 179.22 EURNet

- +
used Crankshaft gear Liebherr D9508 10119847
crankshafts and bearings

Crankshaft gear Liebherr D9508 10119847

224.05 EURNet

- +
used Crankshaft gear Perkins 4.236 31171681
crankshafts and bearings

Crankshaft gear Perkins 4.236 31171681

35.38 EURNet

- +
used Crankshaft Volvo D12 20533088/20533089
crankshafts and bearings

Crankshaft Volvo D12 20533088/20533089

1 297.14 EURNet

- +
used Crankshaft Volvo D12 200403
crankshafts and bearings

Crankshaft Volvo D12 200403

919.79 EURNet

- +
used Crankshaft Perkins 1006-6 ZZ90229/071Z35
crankshafts and bearings

Crankshaft Perkins 1006-6 ZZ90229/071Z35

707.53 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.

Renovation of the Cummins QSB4.5 Engine in the Dressta TD-10R Bulldozer
2026-05-14

Renovation of the Cummins QSB4.5 Engine in the Dressta TD-10R Bulldozer

See more
Engine Overhaul of Liebherr D926 TI-E A4 in Liebherr LTM 1500-8.1 Mobile Crane
2026-05-13

Engine Overhaul of Liebherr D926 TI-E A4 in Liebherr LTM 1500-8.1 Mobile Crane

See more
Repair of the Liebherr D 9408 TI-E Engine in the LTM 1800 Crane
2026-05-12

Repair of the Liebherr D 9408 TI-E Engine in the LTM 1800 Crane

See more
Overhaul of the D926 TI-E Engine in the Liebherr LTM 1050/1 Mobile Crane
2026-05-08

Overhaul of the D926 TI-E Engine in the Liebherr LTM 1050/1 Mobile Crane

See more
Renovation of the Liebherr D9508 A7 Engine in the LR 1300 Crane
2026-05-06

Renovation of the Liebherr D9508 A7 Engine in the LR 1300 Crane

See more
Engine Overhaul of Cummins QSB6.7 in Hyundai HL960 HD Loader
2026-05-05

Engine Overhaul of Cummins QSB6.7 in Hyundai HL960 HD Loader

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: