87491115 Ball Bearing Replacement Part of Case-IH Combines
87491115 Ball Bearing Replacement Part of Case-IH Combines
Technical Parameters
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Our product is a perfect replacement for the Case-IH original parts, but it's not a product sold under the Case-IH brand. The Case-IH OEM code is just for the convenience of customers in selecting the product.
Why Choose Us

- High Compatibility: Our product is compatible with various combine harvesters such as Case-IH, John Deere, New Holland, etc. It can perfectly replace the original parts.
- High-Quality Materials: We only use high-quality materials for our products to ensure their durability and reliability.
- Rigorous Testing: All of our products undergo strict testing to ensure their quality and performance.
- ISO Certification: Our products are ISO certified to ensure their quality and safety.
- Cost-Effective: Our products offer a high price-performance ratio, which makes them a cost-effective choice.
- Adequate Stock: We have sufficient stock to ensure rapid delivery.
- Professional Support: We have a professional team to provide technical support and after-sales service.
Working Principle of Combine Harvesters
Combine harvesters work in the following steps:
- Harvesting: The crop is cut down and gathered into the header.
- Conveying: The cut crop is conveyed to the threshing mechanism.
- Threshing: The threshing mechanism separates the grain from the chaff.
- Cleaning: The grain is cleaned of impurities such as dust and chaff.
- Storage: The cleaned grain is stored in a tank for transport.
- Straw Handling: The remaining straw is ejected from the combine harvester for later use.

Parts of Combine Harvesters That Are Prone to Wear and Tear
The following parts of a combine harvester are prone to wear and tear:
- Blades: The blades of the threshing mechanism can become worn and dull over time.
- Bearings: The bearings in the various moving parts of the combine can become worn or damaged.
- Belts: The belts that drive the various components of the combine can become worn and need to be replaced.
- Chain and Sprockets: The chains and sprockets that drive the various components of the combine can become worn or damaged.
- Separator Drum: The separator drum can become worn or damaged over time.
- Shaker Screens: The shaker screens that clean the grain can become clogged or damaged.
- Augers: The augers that move the grain from one part of the combine to another can become worn or damaged.

Signs That the Parts Mentioned Above Need to Be Replaced
The following are signs that the parts mentioned above need to be replaced:
- Reduced performance: If the combine harvester is not performing as well as it used to, it may be because some parts are worn and need to be replaced.
- Increased vibration: If the combine harvester is vibrating more than usual, it may be because some parts are worn and need to be replaced.
- Strange noises: If the combine harvester is making unusual noises, it may be because some parts are worn and need to be replaced.
- Poor grain quality: If the grain coming out of the combine harvester is of poor quality, it may be because some parts are worn and need to be replaced.
How to Extend the Life of These Parts
To extend the life of these parts, regular maintenance is necessary. The following maintenance tasks should be performed:
- Cleaning: Regularly clean the combine harvester to prevent buildup of dirt and debris.
- Lubrication: Regularly lubricate the moving parts of the combine harvester to prevent excessive wear.
- Inspection: Regularly inspect the parts of the combine harvester to identify signs of wear and tear.
- Replacement: Replace worn or damaged parts as soon as possible to prevent further damage to the combine harvester.
Our Company

Ever-power Agricultural Spare Parts is one of the oldest companies in the industry, focusing on producing replacement parts for tractors and combine harvesters since 1974. We provide direct-to-customer products that are both self-produced and from well-known brands in the market. In recent years, we have imported high-quality products from different countries to provide our customers with the best quality and cost-effective options. Today, Ever-power Agricultural Spare Parts has a comprehensive product line and has become one of the leading manufacturers and wholesale distributors of aftermarket replacement parts for combine harvesters, tractors, corn heads, and balers in both domestic and global markets. Our products are sold worldwide, providing local customers with excellent service. With decades of experience in the industry, we have made significant progress in this field. Currently, we export our products to more than 255 countries on all five continents.
Our Advantages
- Experience: With decades of experience in the industry, we have accumulated a wealth of knowledge and expertise.
- Quality: We only use high-quality materials and products are ISO certified to ensure their quality and safety.
- Price: We offer competitive prices to provide customers with cost-effective solutions.
- Stock: We have sufficient stock to ensure rapid delivery.
- Service: We have a professional team to provide technical support and after-sales service.
- Product Range: Our product range covers various brands and models of agricultural machinery, providing customers with a comprehensive range of solutions.
Author: Miya
Additional information
| Editor | Miya |
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Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port






