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Caterpillar 149-6031 CAT 1496031 Main Bearings Bearings Suitable for CAT 3516 3512 3508 Engine Original Quality

Caterpillar 149-6031 (part number: 1496031) is a high-performance main bearing (also known as crankshaft bearing or main bearing pad) designed specifically for the CAT 3516, 3512, 3508 series diesel engines. This bearing is made of high-quality materials and precision machining processes, with excellent wear resistance, compression resistance, and fatigue resistance, suitable for high load conditions of heavy machinery and equipment. Its simplified design makes installation and maintenance more convenient, effectively extending engine life, and making it an ideal original quality spare part for excavators, loaders, and other equipment.
Product Details
Excellent performance and reliable load-bearing - Caterpillar 149-6031 main bearings inject long-lasting vitality into heavy-duty power systems!

In the field of heavy machinery, every core component is crucial to the survival of the equipment. The Caterpillar 149-6031 main bearing (part number: 1496031) is a key component designed for ultimate reliability and durability. It is specially designed for the CAT 3516, 3512, 3508 and other series of diesel engines, and is a solid support to ensure the efficient and stable operation of your large equipment (such as excavators, loaders, bulldozers).

Core advantages of the product:
Top quality and craftsmanship: derived from Caterpillar's strict manufacturing standards, using high-quality wear-resistant materials and precision machining processes to ensure that bearings still perform excellently under high-speed rotation and heavy load conditions. Its excellent pressure resistance, wear resistance, and fatigue resistance greatly enhance the reliability and service life of the engine.

Wide applicability: Perfectly matched with multiple classic CAT engine models, including 3516, 3512, 3508, widely used in various types of construction machinery, it is an ideal choice for equipment maintenance and upkeep.

Convenient installation and low-cost maintenance: The product design is user-friendly, simplifies the installation process, effectively reduces maintenance time and subsequent costs, allowing your equipment to return to work faster and create value.

Reliable Warranty and Support: We provide reliable warranty services (such as a 3-month warranty) and offer professional technical guidance, including correct installation methods, maintenance techniques, and personalized product matching recommendations, ensuring worry free purchases.

Applicable scenarios:
Whether it's busy construction sites, high-intensity mining sites, or daily maintenance workshops, CAT 149-6031 main bearings can provide strong support for your equipment, ensuring smooth and efficient operation of the power system.

Investing in Caterpillar 149-6031 main bearings means investing in the long-term health of the equipment and the continuous and efficient production. It is not just a component, but also a reliable guarantee for you to move towards zero failure and efficient operation.
Take immediate action and choose a reliable and long-lasting power source for your heavy equipment!

We are a supplier of various engine assemblies and engine accessories in China, with a wide range of brands and types, and a huge warehouse storage and professional after-sales maintenance team. Both original and subsidiary factories can provide it, supplied globally.
Ningbo Qiuning Trading Co., Ltd. Service Supply and Sales Center
Our company provides more engine assemblies and accessories of different brands and models
If you are interested, you can add my contact information directly:
  1. WeChat/WhatsApp:+8615888032469
  2. E-mail: allen@perkins-rx.com
Remarks: The model or serial number processing is faster and the price is more favorable
We provide global logistics and delivery services, genuine product guarantee, and support online ordering.


Professional supply: Caterpillar CAT series: 1R-0718 4H-8792 08130 102011 4N0015 6L4714 8N6309 8N2556
4P-0710 4L9852 1P-2299 1P-0750 1P-0753 1P-0712 1174089 133-5673 1R-0762 1R-0770
1R-0749 4P-0711 7W-5313 7M-9045 7W-5495 131-8822 4M9334 9S9972 61-2502 61-2503
61-2504 4M-8047 4N-0326 4N-0313 4N-0326 51-8670X 1R-0739 51-7950 4207841 E8570011
IR-0728 1R-0719 1R-0722 126-2081 1R-0721 4P-2839 7W-5216 61-2505 61-2506 8N-6309
8N-2556 4P-0710 4P-0711 4N-0015 6L-4714 6I-2509 6I-2510 7Y-0404 5I-5208 7Y-1323
7Y-1322 A131-8822 A131-8821 4L-7575 6I-6582 A110-6326 A131-8822X A131-8822X 6I-2501
6I-2502 1R-0659 1R-0724 8N-6309 P77-7875 6L-6873 1R-0749 1R-0712 1R-0751 1R-0750
1R-0756 1R-0716 1R-0739 1R-0659 1R-0726 4P-28739 1R-0749 1R-0712 34430-21300 91461-11400 30640-50300 34462-00300 4N-0326  4N-0313 8N-9586/1R-0713 1R0710 1R-0730 9M-9740 4N-0313 8N-9586/1R-0713 1R-0740 1R-0719 4M-8047 2S-1285 3Y-0900/1R-0739  5A-6717/1R 9M-9740 4J-816 44M-8047 2S-1285 9N-6007/1R-0714 2S-1286 3Y-0900 5A6717 9M-9740 4M-9334 3Y-0900 4J-816(2)  4N-0326 4N-0313 1R0713 1R-0740 9M-9740 1R-0746 4N-0326 4N-0313 1R-0734 9M-9740/1R-0740 4M9334 9S9972 1R-0658/1R-0739  4J-6064 1R-04-740/5A-6717 1P-7360 1R-0658/1R-0739 1R-0740/5A-6717 4J-6064 4J-0816 1P-7716 1P-7360 4M-9334 9S-9972  3Y-0900 5A-6717 9S-9972 1R-0722 2P4005 1R-0722 7W-5313
6N-6444 1R-0712 70670 7J-5495 1P-7366 1P-7366 2P-4005 4J-6064-1R-0741 7W-5313 1P-8482
1R-0740(2) 4J-6064(2) 7W-5216 7N-1308 1R-0712(2) 7W-5313 6N-6444 7W-5495 1P-7360 7W-9533/
7W-9853 7W9567 7J-0670 7W-5313(2) 4N-0326 4N-0326 4N-0313 9L-9200 9L-9100 9M-9740 4M-9378
7C-1062 4M-8047 8N-4901 6I-2499 6I-2500 1R-0714 4M-8047 2S-1285 5S-484 5A-6717 4M-8047
8N-4901 9M-9740 4M-8047 9M-9470 4N-0326 8N-9586 9M-9740 1R-0734 1R-0730 5I-7951 2P-5834
4M-9334 9S-9972 1R-0722(2) 4M-8047 3Y-0900 5A-6717 9M-9740 9S-9972 2P-4004 2P-229P 6I-2501
6I-4783 9T-9054 4M-8047 5S-484 4J-816(2) 4M-8047 9S-9972 6I-2501 6I-2502 6I-4783 1P-7360
1R-0722(4) 9M-9740 1R-0762 1R-0770 6I-2503 6I-2504 1R-0739 1P-7716 1P-7360 7M-9045 4J-6064(2)
1P-7360 1R-0712 1R-0721 1R-0722(2) 7W-5313 1P-8482 1R-0721(2) 1R-0716(2) 1R-0712(2) 7J-0670(4)
1R-0715(2) 4T-3132(2) BA2040012 ME014833 ME014838 ME006066 B55701000 A42040312 C45702411
C82010012 ME016823 F15701400 D45702411 D32000412 34240-11101 51-7951 ME034611 ME035829
E52040021 ME035829 F25701500 C45702411 E82000412 0964175 34340-10101 ME35393 0944412
E8570011 E85700711 E52040021 ME074013 ME035829 F25701500 EB2040013 EB2040012 6I-4783
944412 G52040022 G52040012 ME064356 ME056280 FA2010613 FA2010612 G42040023G42040012 C45702411
G22041013 G22041012 36240-01050 47302-00293 0944412(3) C45702411(2) 7M-9045 2S-1287 7M-9045
7J-0670? (2) 7M-9045 9M-9740 7W-5313 1P-8482 7W-5495 1P-7360 7J-0670(2) 1099300 0947207 0947208
0947070 0935369 5I-8670 61-6434 5I-7950 5I-7951 0943229 5I-8670 1R-0739 1R-0751 1R-0753 1R-0751
1R-0753 5I-7950 5I-7951 4I-3950 7Y-0404 5I-5208 5I-7951 4I-3948 131-8822 131-8811 5I-7951 117-4089 126-2081 093-7521  4I-3948 131-8821 117-4089 126-2081 093-7521 4I-3948 5I-7951 117-4089 126-2081 E8570011 093-7521 4I-3948 117-4089  126-2081 5I-8670 093-7521 7Y-0404 7Y-0403 4I-3950 7Y-0403/ 5I-5208 4I-3948 117-4089 126-2081 093-7521 1R-0770 1023765  7Y-1322 4I-3849 6I-2503 6I-2504 126-2081 5I-8670 093-7521 1421339 1421404 1R-0716 1R-0762 093-7521 5I-8670 1023764  4I-3950 7Y-1196 7Y-1196 7Y-1197 4I-3950 6I-2505 6I-2507 6I-2508 6I-0273 6I-0274 146-6695
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