NTN/Koyo/Timken N303EM-N305EM Cylindrical Roller Bearing – High-Precision, Heavy-Duty
Basic Specifications
| Inner Diameter | 17 mm |
| Outer Diameter | 47 mm |
| Width | 14 mm |
| Model | N303EM |
| Type | Cylindrical Roller Bearing |
| Material | Bearing Steel |
Product Overview
This N303EM cylindrical roller bearing features high-precision radial load capacity, open seal design, and oil/grease/dry lubrication compatibility. Made from premium bearing steel, it supports single-row, non-aligning operation with standard P0–P2 precision ratings. Ideal for OEM/ODM applications requiring reliability in compact 17×47×14 mm dimensions.
Basic Info.
Related Products
Specifications
| Bore Size | 15-90 mm |
| Outside Diameter | 260 mm |
| Width | 141 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
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 Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Width | 16 mm |
| Model No. | NUP203EM |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NUP203EM features high precision, radial load capacity, and durable bearing steel construction. Ideal for industrial applications with OEM/ODM service support.
Specifications
| Model | NN3064K |
| Inner-Outer-Thick | 35mm-180mm |
| Material | Bearing Steel |
| Type | Cylindrical Roller Bearing |
| Seals Type | Open |
| Precision | P0-P6-P5-P4-P2 |
Description
High-precision cylindrical roller bearing with high load capacity, suitable for industrial machinery applications requiring reliability and durability. Made of high-quality bearing steel.
Specifications
| Bore Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Width | 16 mm |
| Model No. | NUP2206EM |
| Material | Bearing Steel |
| Seals Type | Open |
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
| Bore Diameter | 35mm-180mm |
| Outer Diameter | 400mm |
| Width | 148mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
NN3080 Cylindrical Roller Bearing, single row design with high precision options. Ideal for radial load applications. Made of durable bearing steel, open type for flexible lubrication. Suitable for OEM/ODM use in industrial machinery.
Specifications
| Bore Diameter | 35mm-180mm |
| Outer Diameter | 260mm |
| Width | 104mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
High-performance Cylindrical Roller Bearing with non-aligning design, ideal for radial load applications. Features precision engineering, durable steel construction, and versatile lubrication options (oil, grease, dry). Suitable for industrial machinery requiring high reliability and smooth operation.
Specifications
| Bore Diameter | 95 mm |
| Outer Diameter | 145 mm |
| Width | 37 mm |
| Model NO. | NN3019K |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NN3019K made of high-quality bearing steel, featuring precise dimensions (95x145x37mm), open seal design, and available in various precision ratings. Ideal for radial load applications with reliable performance.
Specifications
| Bore Diameter | 170 mm |
| Outer Diameter | 260 mm |
| Width | 67 mm |
| Model No. | NN3034K |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NN3034K made of high-quality bearing steel, featuring high load capacity and durability. Suitable for radial loads with precision ratings up to P2. Ideal for industrial applications requiring reliability and performance.
Specifications
| Bore Diameter | 40 mm |
| Outer Diameter | 80 mm |
| Width | 18 mm |
| Material | Bearing Steel |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
Cylindrical roller bearing NUP208EM features high precision and durability. Designed for radial loads, it offers reliable performance in industrial applications with options for OEM/ODM service.
Specifications
| Bore Size | 15-90 mm |
| Outside Diameter | 180 mm |
| Width | 98 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
SKF Taper Roller Bearing offers high load capacity and durability. Ideal for industrial applications requiring reliable radial and thrust performance with precision grading from P0 to P2.
Product Parameters
| Bore Diameter | 180mm |
| Outer Diameter | 280mm |
| Width | 74mm |
| Model NO. | NN3036 |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical Roller Bearing NN3036 made of high-quality bearing steel, suitable for radial loads with precise performance. Features open structure and single row design for reliable operation in industrial applications.
Specifications
| Bore Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Width | 16 mm |
| Model No. | NUP207EM |
| Material | Bearing Steel |
| Seals Type | Open |
Description
Cylindrical roller bearing with high precision and durability. Suitable for radial loads, features separated design and OEM/ODM service. Made of premium bearing steel.