6003-Z 61803-2RS1 High Precision Ball Bearing

<h2>Basic Info.</h2> <table> <tr><td>Inner Diameter</td><td>17 mm</td></tr> <tr><td>Outer Diameter</td><td>26 mm</td></tr> <tr><td>Thickness</td><td>5 mm</td></tr> <tr><td>Model</td><td>6003-Z / 61803 / 61803-2RS1</td></tr> <tr><td>Lubrication</td><td>Grease or Oil</td></tr> <tr><td>Origin</td><td>China</td></tr> </table> <h2>Introduction</h2> High-performance deep groove ball bearing with rich stock, 100% on-time delivery, and OEM/ODM support. Features high-grade grease technology, Z1V1–Z3V3 vibration grades, and multiple brand options (NSK, NTN, Timken, etc.). Fast response (<0.5h) and flexible shipping (air, sea, express).

• Same-day shipping (orders before 3 PM CST)
• DHL/FedEx/Sea freight options
• T/T payment · Secure transactions
• 24/7 after-sales support