PRECISION RATED: ABEC-7 bearings designed for high-speed performance and ultra-smooth operation in bicycle hubs
SEALED PROTECTION: Double-sided rubber seals (2RS) effectively prevent dust and moisture intrusion for extended bearing life
EXACT DIMENSIONS: 17mm inner diameter x 30mm outer diameter x 7mm width, perfect for bicycle wheel applications
PACK CONTENTS: Set of 4 high-performance ball bearings with blue seals for front or rear wheel hubs
SMOOTH OPERATION: Premium ball bearing construction ensures minimal friction and reliable wheel rotation
وصف
Upgrade your bicycle's performance with these premium 6903-2RS ball bearings. Each bearing in this 4-pack features precise dimensions of 17x30x7mm and comes with blue seals for superior protection against dust and moisture. The ABEC-7 precision rating ensures exceptional smoothness and high-speed capability, making these bearings perfect for both front and rear wheel hubs. The 2RS (double-sided rubber seal) design maintains optimal lubrication while keeping debris out, extending the bearing life and maintaining consistent performance. These versatile bearings deliver reduced friction and reliable operation, making them an excellent choice for wheel applications where smooth rolling is essential. The robust construction and precise engineering make these bearings a dependable choice for cyclists who demand quality components. Each bearing is ready for immediate installation and designed to provide consistent, smooth operation across various cycling conditions.