K15X21X12 Needle Roller Bearing 15*21*12mm High Load Capacity
Specifications
| Bore Diameter | Not Specified |
| Outer Diameter | Not Specified |
| Width | Not Specified |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Origin | China |
Description
Precision radial bearing made of high-quality bearing steel, ideal for demanding applications. Designed without inner or outer rings for flexible integration. Supplied in durable packaging with high production capacity availability.
Basic Info.
Related Products
Product Parameters
| Model No. | HK1516-2RS/HK1520-2RS |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C2, C3, C4, C5 |
| Origin | China |
Description
High precision needle roller bearings without inner ring, ideal for compact radial load applications. Made of high-quality bearing steel for long life and low noise performance. Suitable for OEM/ODM use with various clearance and precision options available.
Specifications
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 |
| Vibration Level | Z1 Z2 Z3 Z4 |
| Feature | Long Life, High Speed, Low Noise |
| Service | OEM ODM |
| Origin | China |
Description
High-performance bearing made of bearing steel, offering precision ratings from P0 to P4 and low vibration levels. Ideal for high-speed, low-noise applications with long service life. Supports OEM/ODM services.
Specifications
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Vibration Level | Z1, Z2, Z3, Z4 |
| Feature | Long Life, High Speed, Low Noise |
| Service | OEM ODM |
| Origin | China |
Description
High-performance bearing made of bearing steel, offering high precision (P0-P4), low vibration (Z1-Z4), and reliable operation with long life, low noise, suitable for high-speed applications. OEM/ODM services available.
Specifications
| Bore Diameter | HK0912/HK1010 |
| Load Direction | Radial Bearing |
| Style | Without Inner Ring |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C2, C3, C4, C5 |
Description
High precision needle roller bearings made of bearing steel, designed for radial loads without an inner ring. Ideal for compact machinery requiring high accuracy, long service life, and low noise operation. Suitable for OEM/ODM applications with reliable performance.
Specifications
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 |
| Vibration Level | Z1 Z2 Z3 Z4 |
| Feature | Long Life, High Speed, Low Noise |
| Service | OEM ODM |
| Origin | China |
Description
High-performance bearing made of bearing steel, offering long life, high speed, and low noise operation. Suitable for various industrial applications with precision ratings from P0 to P4.
Specifications
| Bore Diameter | HK1514RS/HK1518RS model series |
| Outer Diameter | Radial Bearing design |
| Width | Without Inner Ring type |
| Precision Rating | P0, P6, P5, P4, P2 available |
| Clearance | C0, C2, C3, C4, C5 options |
| Material | Bearing Steel |
Description
High precision needle roller bearings with long service life and low noise operation. Ideal for industrial applications requiring reliability and performance. OEM/ODM service supported.
Specifications
| Model NO. | KR19, KR22, KRV Series |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Vibration Level | Z1-Z4 |
| Feature | Long Life, High Speed, Low Noise |
| Origin | China |
Description
High-performance bearing series with precision options from P0 to P4, designed for durability and smooth operation. Ideal for industrial applications requiring high speed and low noise. Made from premium bearing steel, these models offer reliable performance under demanding conditions.
Specifications
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 |
| Vibration Level | Z1 Z2 Z3 Z4 |
| Feature | Long Life, High Speed, Low Noise |
| Service | OEM ODM |
| Origin | China |
Description
Premium bearing made of high-quality bearing steel with precision ratings from P0 to P4. Offers low noise, high speed performance and long service life. Ideal for industrial applications requiring reliability and durability.
Specifications
| Bore Diameter | Standard |
| Outer Diameter | Standard |
| Width | Standard |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Origin | China |
Description
Open-type radial bearing made of high-quality bearing steel, ideal for various industrial applications. Designed without outer and inner rings for flexible integration. Durable, reliable, and produced under strict quality control standards in China.
Specifications
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Vibration Level | Z1, Z2, Z3, Z4 |
| Feature | Long Life, High Speed, Low Noise |
| Service | OEM/ODM |
| Origin | China |
Description
High-performance bearing made of bearing steel, offering precision ratings from P0 to P4 and low vibration levels. Ideal for high-speed, noise-sensitive applications with long service life.
Specifications
| Bore Diameter | Customizable per model |
| Outer Diameter | Varies by size |
| Width | Model-specific thickness |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C2, C3, C4, C5 |
| Material | Bearing Steel |
Description
High precision radial bearing without inner ring, designed for long life and low noise performance. Available in multiple models and precision grades, suitable for OEM/ODM applications with customizable clearance and high reliability.
Specifications
| Model NO. | HK1616-2RS/HK1620-2RS |
| Load Direction | Radial Bearing |
| Style | Without Inner Ring |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C2, C3, C4, C5 |
Description
High precision needle roller bearing with radial load capacity, made of high-quality bearing steel. Designed without an inner ring for compact applications, ensuring long life and low noise performance. Suitable for various industrial uses requiring reliability and durability.