NJ203 Cylindrical Roller Bearing – High Quality, Long Life
Specifications
| Inner Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Width | 12 mm |
| Model | NJ203 |
| Material | Bearing Steel / Chrome Steel / Ceramic / Nylon |
| Type | Cylindrical Roller Bearing, Non-Aligning, Radial |
Introduction
High-precision cylindrical roller bearing (NJ203) with 17×40×12 mm dimensions. Suitable for radial loads, available in multiple materials and precision grades (P0–P2). Features iron/brass/nylon cages, open seal type, and complies with DIN/ISO/JIS standards. Fast delivery (3–10 days) and OEM/ODM support.
Basic Info.
Related Products
Specifications
| Bore Diameter | 30mm |
| Outer Diameter | 90mm |
| Width | 23mm |
| Model NO. | NU406 |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NU406 made of high-quality bearing steel, suitable for radial loads with precision ratings up to P2. Ideal for industrial applications requiring durability and performance.
Specifications
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Thickness | 33.25 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Taper Roller Bearing model 32310 features high precision and durability. Designed for radial loads, it offers reliable performance with options for OEM/ODM service. Made in China, this bearing ensures efficient operation under various vibration standards.
Specifications
| Bore Diameter | 30mm |
| Outer Diameter | 90mm |
| Width | 23mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical Roller Bearing NU406, made of high-quality bearing steel, features a single row, non-aligning design with open seal. Suitable for radial loads, it offers high precision and durability for industrial applications.
Specifications
| Bore Diameter | 30 mm |
| Outer Diameter | 72 mm |
| Width | 19 mm |
| Model No. | 6306 |
| Material | Bearing Steel |
Description
High-quality NTN/NSK/Koyo/NACHI/Timken bearing with long life, low noise, and high-speed performance. Suitable for various industrial applications requiring reliability and precision.
Specifications
| Bore Diameter | 105 mm |
| Outer Diameter | 160 mm |
| Width | 26 mm |
| Model NO. | NU1021 |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NU1021 made of high-quality bearing steel, suitable for radial loads with precision ratings up to P2. Ideal for industrial applications requiring durability and performance.
Specifications
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Thickness | 24.6 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
NSK Taper Roller Bearing offers high precision and durability with radial load capacity. Ideal for industrial applications requiring reliable performance under grease or oil lubrication.
Specifications
| Bore Size | 15-240 mm |
| Outer Dimension | 35mm-400mm |
| Thickness | 24.75 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
NSK Taper Roller Bearing offers high precision, long life, low noise performance. Suitable for radial loads, it supports various sizes and clearances, ideal for industrial applications requiring reliability and high-speed operation.
Specifications
| Bore Size | 15-240 mm |
| Outer Dimension | 35mm-400mm |
| Thickness | 17 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
NSK Cylindrical Roller Bearing offers high precision, long life, low noise and high-speed performance. Suitable for various industrial applications with rich stock available.
Specifications
| Bore Size | 15-90 mm |
| Outer Dimension | 35mm-180mm |
| Thickness | 14 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
Description
High-quality Taper Roller Bearing made of bearing steel, suitable for radial loads. Offers high precision and durability with options for OEM/ODM service. Ideal for industrial applications requiring reliable performance.
Specifications
| Bore Size | 1-160 mm |
| Outer Dimension | Medium and Large(120-190mm) |
| Specification | 30*62*16 mm |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 P2 |
| Seals Type | Zz 2RS Open |
Description
High-quality bearing made of bearing steel, suitable for radial loads. Offers high precision (P0-P2), multiple sealing options, and operates with grease or oil lubrication. Ideal for industrial applications requiring reliability and performance.
Specifications
| Bore Diameter | 200 mm |
| Outer Diameter | 360 mm |
| Width | 98 mm |
| Model NO. | NU2240 |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NU2240 made of high-quality bearing steel, designed for radial load applications. Features single row structure with open seal type, offering reliable performance in industrial environments. Precision ratings up to P2, suitable for high-demanding machinery use.
Specifications
| Bore Diameter | 480mm |
| Outer Diameter | 790mm |
| Width | 248mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
Description
Spherical roller bearing with high precision and long service life. Ideal for heavy-duty applications requiring high speed, low noise, and reliable performance. Available in rich stock with OEM/ODM support.