Genuine NSK High Performance Standard (NSKHPS) deep groove ball bearing.
This is a New Old Stock (NOS) item, still sealed in its original NSK packaging. The box is clearly marked Made in Japan.
Product Details
Brand: NSK
Part Number: 6003DDUCM NS7S
Series: NSKHPS — High Performance Standard
Type: Single-row deep groove ball bearing
Seals: DDU — Double-sided contact rubber seals
Internal Clearance: CM
Dimensions: 17 mm (ID) × 35 mm (OD) × 10 mm (Width)
Country of Origin: Made in Japan
Condition: New Old Stock (NOS), unopened original packaging
Quantity: 1 bearing
Motorcycle Applications
6003-size bearings are used in various motorcycles, scooters, and other two-wheeled vehicles, including applications such as clutch and engine components.
Examples of motorcycles using 6003-size bearings include models from Honda and Yamaha, such as the Honda CRF150R, CRF250L, CRF300L, Yamaha YZ125, and Yamaha YZ250.
Please note: Motorcycle fitment varies by model, year, and application. This listing is for the NSK 6003DDUCM NS7S specifically. Please verify the required bearing size, seal type, and internal clearance before purchase.
Condition
The bearing has never been used and remains in its original sealed NSK box.
The packaging may show minor signs of age and storage due to its NOS condition. Please review all photos carefully for the exact condition of the packaging.
A genuine Japanese-made NSK bearing — ideal for replacement, restoration, motorcycle applications, machinery, or collectors looking for original Japanese parts.