Koyo N203E Cylindrical Roller Bearing – High-Load, Precision OEM Factory
Basic Info.
| Inner Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Thickness | 12 mm |
| Model | N203E |
| Type | Cylindrical Roller Bearing |
| Material | Bearing Steel |
High-precision cylindrical roller bearing (N203E) made of premium bearing steel, featuring 17×40×12 mm dimensions, radial load capacity, open seal design, and P0–P2 precision options. Ideal for OEM/ODM applications requiring reliability and performance.
Basic Info.
Related Products
Specifications
| Bore Diameter | 17mm |
| Outer Diameter | 40mm |
| Width | 16mm |
| Model | Nu2238m |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Precision cylindrical roller bearing with high load capacity, suitable for radial applications. Made of durable bearing steel, this single-row open-type bearing offers reliable performance in various industrial environments.
Specifications
| Bore Diameter | 75mm |
| Outer Diameter | 130mm |
| Width | 31mm |
| Model | Nj2215m |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing with high precision (P0-P2), radial load capacity, and separated design for easy maintenance. Suitable for industrial applications requiring reliability and performance.
Specifications
| Bore Diameter | 70mm |
| Outer Diameter | 180mm |
| Width | 42mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical Roller Bearing with high precision and durability. Suitable for radial loads, featuring separated design for easy maintenance. Ideal for industrial applications requiring reliable performance.
Product Parameters
| Bore Diameter | 17mm |
| Outer Diameter | 40mm |
| Width | 16mm |
| Model NO. | Nup2236m |
| Material | Bearing Steel |
| Seals Type | Open |
Description
High-precision cylindrical roller bearing with radial load capacity, suitable for industrial machinery. Made of high-quality bearing steel, ensuring durability and performance.
Specifications
| Bore Diameter | 70mm |
| Outer Diameter | 180mm |
| Width | 42mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical Roller Bearing with high precision and durability. Suitable for radial loads, featuring separated design and available in various precision ratings. Ideal for industrial applications requiring reliable performance.
Specifications
| Inner Diameter | 70mm |
| Outer Diameter | 180mm |
| Thickness | 42mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Seals Type | Open |
Description
Cylindrical Roller Bearing with high precision and durability. Suitable for radial loads, ideal for industrial applications requiring reliable performance.
Specifications
| Bore Diameter | 40mm |
| Outer Diameter | 80mm |
| Width | 18mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Seals Type | Open |
Description
Cylindrical Roller Bearing with high precision and durability. Suitable for radial loads, featuring separated design and multiple lubrication options. Ideal for industrial applications requiring reliable performance.
Specifications
| Bore Diameter | 17mm |
| Outer Diameter | 40mm |
| Width | 16mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical Roller Bearing Nu1010m, single row, non-aligning radial bearing with high precision options. Suitable for various industrial applications requiring reliable performance and durability.
Specifications
| Bore Diameter | 55mm |
| Outer Diameter | 120mm |
| Width | 29mm |
| Model NO. | Nu311 |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing Nu311 made of high-quality bearing steel, featuring high precision and durability. Suitable for radial loads with separable design for easy maintenance.
Specifications
| Bore Diameter | 60mm |
| Outer Diameter | 130mm |
| Width | 46mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Seals Type | Open |
Description
Cylindrical Roller Bearing with high precision and durability. Ideal for radial load applications. Features steel construction, open seal design, and available in various precision grades. Suitable for industrial machinery requiring reliable performance.
Specifications
| Bore Diameter | 45mm |
| Outer Diameter | 100mm |
| Width | 25mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical Roller Bearing with high precision and durability. Suitable for radial loads, featuring separated design and available in various precision grades. Ideal for industrial applications requiring reliable performance.
Specifications
| Bore Diameter | 70mm |
| Outer Diameter | 180mm |
| Width | 42mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Seals Type | Open |
Description
Cylindrical Roller Bearing with high precision and durability. Suitable for radial load applications. Separated design allows easy installation and maintenance. Made from premium bearing steel with OEM/ODM service available.