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Main bearings 0.50, 4 cyl. Kolbenschimdt 77914620

Kolbenschmidt 0.50 main bearings – durable components ensuring crankshaft reconditioning and reliable engine performance.

  • Condition: new
  • SKU: 72035
Ocena 4,7

44.62 EURNet

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Product description

Main Bearings 0.50 Kolbenschmidt

Description

The Kolbenschmidt 0.50 oversize main bearings are high-precision components designed to support the crankshaft in combustion engines. Manufactured from high-quality alloys, they provide excellent wear resistance, load capacity, and dimensional stability. The ground surfaces ensure low friction, reducing energy losses and improving engine efficiency. The 0.50 oversize allows effective crankshaft reconditioning after grinding.

Technical Data

  • Inner diameter: matched to crankshaft after 0.50 mm grinding
  • Material: steel-aluminum alloy with high wear resistance
  • Coating: sliding layer to reduce friction
  • Working hardness: optimized for high load operation
  • Operating temperature: up to 200°C

Application

These 0.50 oversize main bearings are used in diesel and gasoline engines, especially in construction machinery, agricultural machines, and trucks. They enable crankshaft regeneration and extend engine life, ensuring proper lubrication and reducing noise and vibration.

Properties

  • High fatigue resistance under dynamic loads
  • Dimensional stability at high temperature
  • Excellent compatibility with modern engine oils
  • Minimized risk of crankshaft seizure
  • Precision manufacturing compliant with OEM standards

Specification

Specification Value
name Main bearings 0.50, 4 cyl.
mark Kolbenschimdt
part number 77914620
condition new
nominal diameter for crankshaft after 0.50 mm grinding
material steel-aluminum alloy
coating low-friction sliding layer
operating temperature up to 200 °C

Reference numbers

List of reviews:

Gary

2025-07-16

The part fits well and works as expected. No issues during installation.
Agnieszka

2025-07-11

Produkt spełnia swoje podstawowe funkcje. Montaż przebiegł bez problemów.
Adrian

2025-04-12

Część wygląda solidnie, jednak nie mogę ocenić jej trwałości po krótkim użytkowaniu.

Write a review.

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