6904 Ceramic Bearing 20×37×9 mm Waterproof Zirconia
Basic Info.
| Inner Diameter | 20 mm |
| Outer Diameter | 37 mm |
| Thickness | 9 mm |
| Model NO. | 6904 |
| Material | Chrome Steel, Stainless Steel, Ceramic, Nylon |
| Load Direction | Radial Bearing |
Description
This is a high-precision radial ball bearing (Model 6904) with dimensions 20×37×9 mm. It supports multiple material options and precision ratings (P0–P2), suitable for OEM/ODM applications. Certified to ISO9001:2008, it’s in stock and ready for sea or air shipment.
Basic Info.
Related Products
Specifications
| Bore Diameter | 35 mm |
| Outer Diameter | 62 mm |
| Width | 14 mm |
| Model NO. | 6007-2Z |
| Material | Bearing Steel |
| Origin | Japan |
Description
High-quality NTN 6007-2Z deep groove ball bearing made from premium bearing steel. Offers reliable performance with P0-P6 precision rating, suitable for various industrial applications requiring radial load support and long service life.
Specifications
| Model NO. | 6011-2Z |
| Dimensions (mm) | 55*90*18 |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Load Direction | Radial Bearing |
Description
High-performance radial bearing with precise engineering. Made from high-quality bearing steel, it ensures durability and reliability under various loads. Suitable for industrial applications requiring consistent performance.
Specifications
| Bore Diameter | 25mm |
| Outer Diameter | 47mm |
| Width | 12mm |
| Material | Bearing Steel |
| Load Type | Radial |
| Sealed | Yes |
Description
NTN 6005-2Z deep groove ball bearing with single row design, precision radial performance, and sealed construction for reliable operation in various industrial applications.
Specifications
| Bore Diameter | 80 mm |
| Outer Diameter | 125 mm |
| Width | 22 mm |
| Model No. | 6016-2RS |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Description
Precision radial bearing with non-aligning design, ideal for industrial applications requiring high load capacity and durability. Available with OEM/ODM service.
Specifications
| Bore Diameter | 50 mm |
| Outer Diameter | 80 mm |
| Width | 16 mm |
| Model NO. | 6010ZZ |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Description
High-speed, low-noise radial bearing with long service life. Precision ratings P0 to P4, available in C0/C2/C3 clearance. Ideal for OEM/ODM applications. Rich stock supply with carton pallet packaging.
Specifications
| Bore Diameter | 10 mm |
| Outer Diameter | 19 mm |
| Width | 5 mm |
| Model NO. | 6800DDU |
| Material | Bearing Steel |
| Origin | Japan |
Description
High-speed, low-noise NSK 6800DDU deep groove ball bearing with long service life. Suitable for radial loads, precision-rated P0-P4, lubricated with grease or oil. Ideal for industrial and OEM applications requiring reliability and performance in a compact 10x19x5 mm design.
Specifications
| Bore Diameter | 70 mm |
| Outer Diameter | 110 mm |
| Width | 20 mm |
| Model No. | 6014-2RS |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
High-quality deep groove ball bearing made from bearing steel, ideal for radial load applications. Features non-aligning design, unseparated structure, and available with OEM/ODM service. Suitable for various industrial uses with reliable performance.
Specifications
| Bore Diameter | 90 mm |
| Outer Diameter | 190 mm |
| Width | 43 mm |
| Model NO. | 6318ZZ |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Description
The KOYO 6318ZZ deep groove ball bearing offers high precision, long life, and low noise operation. Ideal for radial loads, it supports high-speed applications with C0/C2/C3 clearance options and is available in rich stock for immediate delivery.
Specifications
| Bore Diameter | 25 mm |
| Outer Diameter | 37 mm |
| Thickness | 7 mm |
| Model No. | 6805zz |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Overview
Precision radial bearing with high speed, low noise, and long life performance. Ideal for industrial applications requiring reliability and durability. Available in bulk stock with OEM/ODM support.
Specifications
| Bore Diameter | 120 mm |
| Outer Diameter | 260 mm |
| Width | 55 mm |
| Precision Rating | P0, P6, P5, P4 |
| Lubrication | Grease or Oil |
| Material | Bearing Steel |
Description
High-quality NTN radial bearing from Japan, designed for high speed, long life, and low noise performance. Suitable for various industrial applications with OEM/ODM service available.
Specifications
| Bore Diameter | 15 mm |
| Outer Diameter | 32 mm |
| Width | 9 mm |
| Model No. | 6002-2RS |
| Material | Bearing Steel |
| Origin | Japan |
Description
High precision radial bearing with grease or oil lubrication. Non-aligning, unseparated design ensures reliable performance. Suitable for OEM/ODM applications with low vibration levels (Z1V1-Z3V3). Ideal for industrial machinery requiring durability and smooth operation.
Specifications
| Bore Diameter | 17mm |
| Outer Diameter | 35mm |
| Width | 10mm |
| Material | Bearing Steel |
| Load Direction | Radial |
| Origin | Germany, Sweden, Japan |
Description
High-quality radial bearing with precision dimensions (17x35x10mm), made from durable bearing steel. Suitable for various industrial applications requiring reliable performance and smooth operation under radial loads.