Koyo 4200–4208 & 4302–4307 Deep Groove Ball Bearings – High-Precision, Factory Direct
Basic Info.
| Inner Diameter | 45 mm |
| Outer Diameter | 68 mm |
| Thickness | 12 mm |
| Model NO. | 4204 4304 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
High-precision radial bearing made of bearing steel, suitable for general industrial applications. Compact dimensions (45×68×12 mm), unseparated design, and reliable performance. Manufactured to strict standards with origins in Germany, Sweden, and Japan.
Basic Info.
- Pillow Block Bearing
- Cylindrical Roller Bearing
- Spherical Plain Bearing
- Thrust Self-aligning Roller Bearing
- Plain Bearing
- Spherical Roller Bearing
- Self-Aligning Ball Bearing
- Taper Roller Bearing
- Thrust Needle Roller Bearing
- Needle Bearing
- Bearing Block
- Deep Groove Ball Bearing
- Alloy Guide Rail
- Angular Contact Ball Bearing
- Linear Bearing
- Auto Bearing
- Machine Tools Accessories
- Auto Air Conditioning Compressor
- Thrust Ball Bearing
Related Products
Specifications
| Bore Diameter | 6mm |
| Outer Diameter | 17mm |
| Width | 6mm |
| Model No. | S606 |
| Material | Bearing Steel |
| Origin | Germany/Sweden/Japan |
Description
Precision radial bearing with separated design, ideal for high-performance applications. Made from high-quality bearing steel, ensuring durability and reliability. Compact size with 6x17x6mm dimensions, suitable for various industrial uses.
Specifications
| Bore Diameter | 9mm |
| Outer Diameter | 17mm |
| Width | 4mm |
| Model NO. | S689 |
| Material | Bearing Steel |
| Trademark | NTN |
Description
Precision radial bearing with single-row design, unseparated structure for durability. Ideal for compact applications requiring reliable performance. Made from high-quality bearing steel with dimensions 9x17x4mm.
Specifications
| Model No. | S6310 |
| Dimensions (mm) | 30*72*19 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Origin | Germany, Sweden, Japan |
| Trademark | NTN |
Description
The NTN S6310 is a high-quality radial bearing made from durable bearing steel. With precise dimensions of 30x72x19mm, it ensures reliable performance in various industrial applications.
Specifications
| Bore Diameter | 60mm |
| Outer Diameter | 110mm |
| Width | 22mm |
| Model No. | S6212ZZ |
| Material | Bearing Steel |
| Origin | Germany, Sweden, Japan |
Description
Premium radial bearing with unseparated design, ideal for high-load applications. Durable bearing steel construction ensures long service life. Suitable for industrial machinery requiring reliable performance under radial loads.
Specifications
| Model NO. | S6014 |
| Dimensions | 70*110*20mm |
| Separated | Unseparated |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Origin | Germany Sweden Japan |
Description
Precision radial bearing with dimensions 70x110x20mm, made of high-quality bearing steel. Ideal for industrial applications requiring reliable performance and durability. Unseparated design ensures easy installation and maintenance.
Specifications
| Model No. | S699 |
| Dimensions (mm) | 9 x 20 x 6 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Trademark | NTN |
| Origin | Germany, Sweden, Japan |
Description
Precision radial bearing with dimensions 9x20x6mm, made from high-quality bearing steel. Ideal for industrial applications requiring reliable performance. Manufactured by NTN, a trusted global brand.
Specifications
| Bore Diameter | 15mm |
| Outer Diameter | 28mm |
| Width | 7mm |
| Material | Bearing Steel |
| Load Direction | Radial |
| Origin | Germany/Sweden/Japan |
Description
High-quality NTN radial bearing with precision engineering. Ideal for industrial applications requiring durability and performance. Model S6902 offers reliable operation under various loads.
Specifications
| Bore Diameter | 15 mm |
| Outer Diameter | 35 mm |
| Width | 11 mm |
| Material | Bearing Steel |
| Sealed Type | Unseparated |
| Brand | NTN |
Description
High-quality radial ball bearing S6202ZZ from NTN, ideal for industrial applications. Durable construction with precision dimensions (15x35x11mm), sealed design ensures reliable performance under radial loads.
Specifications
| Model No. | S6916 |
| Dimensions (mm) | 80 x 110 x 16 |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Sealed/Unsealed | Unseparated |
| Origin | Germany, Sweden, Japan |
Description
Precision NTN radial bearing S6916 made of high-quality bearing steel. Designed for reliable performance with dimensions of 80x110x16mm. Ideal for industrial applications requiring durability and smooth operation. Manufactured to meet international standards with a robust sealed design.
Specifications
| Bore Diameter | 30 mm |
| Outer Diameter | 64 mm |
| Width | 42 mm |
| Model No. | DAC30640042 |
| Material | Bearing Steel |
Description
High precision wheel hub bearing with radial load design, offering long life, low noise and high-speed performance. Suitable for various automotive applications.
Specifications
| Bore Diameter | 35 mm |
| Outer Diameter | 68 mm |
| Thickness | 37 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Feature | Long Life, High Speed, Low Noise |
Description
The Wheel Hub Bearing (Model DAC35680037) is made of high-quality bearing steel, offering reliable performance with low noise and high speed. Suitable for radial loads, it ensures durability and precision in demanding applications.
Specifications
| Bore Diameter | 34 mm |
| Outer Diameter | 66 mm |
| Width | 37 mm |
| Model NO. | DAC34660037 |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
High-performance wheel hub bearing with radial load design, offering long life, high speed, and low noise operation. Suitable for various automotive applications, this BDL-branded bearing ensures reliable performance under demanding conditions.

















