| 释义 |
Definition of main bearing in English: main bearingnoun One of the bearings in an engine on which the crankshaft rotates. an inspection revealed that one of the main bearings had failed Example sentencesExamples - The main bearing caps are in ferrous material to maintain tight clearances and are integral to the lower half of the crankcase.
- We have removed the main bearings and so the first thing to do is refit some new bearings.
- From the main oil duct, the main bearings are directly supplied with lubricating oil.
- The glycol lubricates the main bearings, prevents the water from freezing, and can be separated from the water through heating.
- The main bearings have been designed to be oversize to ensure a very long working life with minimal maintenance.
- The V6 was revised last year with a new intake system for increased performance and aluminum main bearings for improved durability.
- Insert a piece of welding rod or coat-hanger wire into the oil hole drilled in the main bearing.
- The motor locked up on us, and we found that the main bearing holder had come loose, so we had a pretty big thrash to get ready for that round.
- If an engine overheats badly enough, the main bearings and connecting-rod bearings can begin to melt and deform.
- As soon as the oil warmed up, it was apparent that the big ends and main bearings were worn and noisy.
Definition of main bearing in US English: main bearingnoun One of the bearings in an engine on which the crankshaft rotates. an inspection revealed that one of the main bearings had failed Example sentencesExamples - We have removed the main bearings and so the first thing to do is refit some new bearings.
- The motor locked up on us, and we found that the main bearing holder had come loose, so we had a pretty big thrash to get ready for that round.
- The V6 was revised last year with a new intake system for increased performance and aluminum main bearings for improved durability.
- The glycol lubricates the main bearings, prevents the water from freezing, and can be separated from the water through heating.
- Insert a piece of welding rod or coat-hanger wire into the oil hole drilled in the main bearing.
- The main bearings have been designed to be oversize to ensure a very long working life with minimal maintenance.
- From the main oil duct, the main bearings are directly supplied with lubricating oil.
- If an engine overheats badly enough, the main bearings and connecting-rod bearings can begin to melt and deform.
- The main bearing caps are in ferrous material to maintain tight clearances and are integral to the lower half of the crankcase.
- As soon as the oil warmed up, it was apparent that the big ends and main bearings were worn and noisy.
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