Na4844A Needle Roller Bearing – Discount OEM Auto & Machine Tool
Basic Info.
| Inner Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Thickness | 16 mm |
| Model NO. | Na4844A |
| Seals Type | Open |
| Load Direction | Radial Bearing |
Description
This is a high-precision single-row radial roller bearing made of bearing steel, suitable for OEM/ODM applications. It features open sealing, oil/grease/dry lubrication options, and precision ratings from P0 to P2. Compact size (17×40×16 mm), robust construction, and wide outer dimension range (35–400 mm) ensure versatile industrial use.
Basic Info.
Related Products
Basic Info.
| Inner Diameter | 20 mm |
| Outer Diameter | 24 mm |
| Thickness | 12 mm |
| Seal Type | Open |
| Bearing Type | Radial Roller Bearing |
| Material | Bearing Steel |
Introduction
K20X24X12 is a single-row radial roller bearing made of high-grade bearing steel, designed for oil/grease/dry lubrication. It features open seal type, P0–P2 precision rating, and is widely used in OEM/ODM applications.
Specifications
| Bore Diameter | 20mm |
| Outer Diameter | 24mm |
| Width | 12mm |
| Seals Type | Open |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
Description
K20X24X12 is a radial roller bearing made of high-quality bearing steel with open seal design. It offers excellent performance in various industrial applications requiring precision and durability. Available in multiple precision grades.
Specifications
| Bore Diameter | 17mm |
| Outer Diameter | 40mm |
| Width | 16mm |
| Seals Type | Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Material | Bearing Steel |
Description
High precision roller bearing with open seal design, made of durable bearing steel. Suitable for radial load applications, available in various precision grades. Ideal for industrial machinery requiring reliable performance.