Koyo 4200-4208 4302-4307 Deep Groove Ball Bearings
Product Introduction
High-quality deep groove ball bearings suitable for various industrial applications, featuring reliable performance and durable bearing steel construction. Available models include 4200, 4201, 4202, 4302, 4203, 4303, 4204, 4304, 4205, 4305, 4206, 4306, 4207, 4307, 4208 series.
Product Parameters
| Model NO. | 4204, 4304 |
| Specification | 45*68*12mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Rows Number | Single |
Koyo Deep Groove Ball Bearings: High-Performance Solutions for Industrial Applications
Core Specifications
| Model | 4200, 4201, 4202, 4302, 4203, 4303, 4204, 4304, 4205, 4305, 4206, 4306, 4207, 4307, 4208 Series |
| Material | Premium Bearing Steel for durability and wear resistance |
| Structure | Unseparated, Single Row design for stable radial load handling |
| Load Type | Radial Bearing optimized for high radial force applications |
| Key Size (4204/4304) | 45*68*12mm (Inner Diameter*Outer Diameter*Width) |
| Origin | Germany, Sweden, Japan – ensuring precision engineering standards |
| Transport Package | Securely Packed to prevent damage during transit |
| Production Capacity | 1,000,000 units annually – reliable supply chain |
| HS Code | 8482102000 |
| Trademark | NTN – trusted quality assurance |
Core Advantages
Engineered for seamless performance, these deep groove ball bearings deliver exceptional radial load capacity and low friction operation. The premium bearing steel construction ensures extended service life even in demanding industrial environments. With precision manufacturing from global origins (Germany, Sweden, Japan), each unit meets strict quality standards for reliability and consistency.
Applications
Ideal for machinery, automotive systems, electric motors, pumps, and conveyor equipment. Suitable for both high-speed and heavy-load applications where durability and precision are critical.
Quality Assurance
All bearings undergo rigorous testing to ensure dimensional accuracy, surface finish, and load-bearing capabilities. Backed by NTN’s reputation for excellence and our company’s commitment to sourcing authentic, high-quality industrial components.
Differentiation
Our Koyo deep groove ball bearings stand out with multi-origin sourcing, ensuring access to the best global manufacturing expertise. The comprehensive model range (4200-4208, 4302-4307 series) provides versatile solutions for diverse industrial needs, supported by our efficient supply chain and technical support.
FAQ
Q: What is the temperature range for these bearings?
A: Suitable for -40°C to 120°C operating temperatures under standard conditions.
Q: Can these bearings handle axial loads?
A: Designed primarily for radial loads; limited axial load capacity depends on model and application.
Q: Are lubrication services included?
A: Bearings are pre-lubricated with standard grease; custom lubrication options available upon request.
Request a Quote
For pricing, technical specifications, or bulk order inquiries, contact our team today. We provide tailored solutions to meet your industrial bearing needs with fast delivery and expert support.
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