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.
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Specifications
| Bore Diameter | 25 mm |
| Outer Diameter | 50 mm |
| Width | 45 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
High-quality wheel hub bearing with radial load design, offering long life, high speed, and low noise performance. Suitable for various industrial and automotive applications.
Product Parameters
| Bore Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Width | 37 mm |
| Model NO. | DAC2552037 |
| Material | Bearing Steel |
| Feature | High Speed, Low Noise, Long Life |
Description
Precision wheel hub bearing with radial load design, suitable for high-speed applications. Made of high-quality bearing steel for durability and reliability.
Specifications
| Bore Diameter | 35 mm |
| Outer Diameter | 72 mm |
| Thickness | 33 mm |
| Model No. | DAC35720033 |
| Material | Bearing Steel |
| Feature | High Speed, Low Noise, Long Life |
Description
Precision wheel hub bearing with reliable performance for radial loads. Made of high-quality bearing steel, it ensures durability and smooth operation under high-speed conditions. Ideal for automotive applications requiring low noise and long service life.
Specifications
| Bore Diameter | 20 mm |
| Outer Diameter | 42 mm |
| Width | 30/29 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
High-quality Wheel Hub Bearing with radial load design, offering long life, high speed, and low noise performance. Suitable for various industrial and automotive applications.
Specifications
| Bore Diameter | 35 mm |
| Outer Diameter | 64 mm |
| Width | 37 mm |
| Model NO. | DAC35640037 |
| Material | Bearing Steel |
Description
High precision wheel hub bearing with radial load direction, suitable for high-speed applications. Features long life, low noise, and grease or oil lubrication. Ideal for OEM and ODM use with rich stock availability.
Specifications
| Model No. | S6908 |
| Dimensions (mm) | 40*62*12 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Trademark | NTN |
| Origin | Germany/Sweden/Japan |
Description
Premium radial bearing with high precision steel construction. Model S6908 offers reliable performance in demanding applications. Compact size with 40mm inner diameter, 62mm outer diameter, and 12mm thickness. Ideal for industrial machinery requiring durable and efficient operation.
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
| Model No. | S6802 |
| Dimensions (mm) | 15*24*5 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Trademark | NTN |
| Origin | Germany, Sweden, Japan |
Description
Precision radial bearing with model S6802 made of high-quality bearing steel. Compact size of 15x24x5mm ensures reliable performance in various industrial applications. Manufactured by NTN with global production standards.
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
| 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
| Bore Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Width | 43 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Feature | Long Life, High Speed, Low Noise |
Description
High-performance Wheel Hub Bearing with dimensions 25x52x43 mm, made from premium bearing steel. Offers smooth operation, durability, and low noise. Suitable for radial loads, available in various precision grades. Ideal for automotive applications requiring reliability and high-speed performance.

















