What does the +0.75mm sizing mean for these bearings?

The +0.75mm sizing indicates that these bearings are designed for use when the engine's crankshaft journals have been machined down by 0.75mm. This is a common practice during engine rebuilding to ensure a proper fit with worn or reconditioned crankshafts.

What is the benefit of the Tri-M+ Babbitt overlay?

The Tri-M+ Babbitt overlay is an enhanced layer applied to the bearing surface. It helps to improve the bearing's ability to conform to the crankshaft and provides better resistance to wear, especially under demanding engine conditions.

Are these bearings suitable for a stock engine rebuild?

These bearings are ideal for medium to high-load engines and feature a tri-metal construction with an enhanced Babbitt overlay. They are a well-built option for engine builds that may experience significant stress.

Specifications

Brand: King Engine Bearings
Part #: CR1018XA0.75
UPC: 611500513244

King Engine Bearings Mercedes Benz Om611.960/981/Om646.821/962/966 (Size +0.75mm) Conrod Bearing Set

Name: King Engine Bearings Mercedes Benz Om611.960/981/Om646.821/962/966 (Size +0.75mm) Conrod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mercedes-benz-om611-960-981-om646-821--t14-769173
Price: 26.16 USD
Availability: BackOrder

$26.16

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King Engine Bearings conrod bearing set for Mercedes Benz OM611/OM646 engines. Size +0.75mm. Ideal for medium to high-load engines.

Key Features

Fits Mercedes Benz OM611.960/981 and OM646.821/962/966 engines.
This is a +0.75mm undersize bearing set.
Constructed with a tri-metal copper-based material.
Features a Tri-M+ enhanced Babbitt overlay.
Suitable for medium to high-load engine applications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

King Engine Bearings has been a specialist in creating high-quality bearings since 1960. This conrod bearing set, part number CR1018XA0.75, is made for Mercedes Benz engines like the OM611.960/981 and OM646.821/962/966. It's built to handle medium to high-load conditions, making it a solid choice for these applications.

The bearings use a tri-metal copper-based material for strength and durability. On top of that, they feature an enhanced Babbitt overlay called Tri-M+, which helps improve their performance and lifespan under stress. This set is sized at +0.75mm, meaning it's intended for use when the crankshaft journals have been machined down by that amount.