691 Bearing Open 1x4x1.6mm Miniature Micro Ball Bearing UCP211 Designed to reduce friction and

Designed to reduce friction and boost smooth casting

Static load rating: 222 N

The S687ZZ is a high-performance deep groove ball bearing combining stainless steel races with premium Si3N4 (silicon nitride) ceramic balls

UC203 17mm Black Oxide Plated Insert Ball Bearing

691 Bearing Open 1x4x1.6mm Miniature Micro Ball Bearing UCP211 Designed to reduce friction and691 Open Miniature Ball Bearing 1mm x 4mm x 1. 6mm High Precision The 691 open deep groove miniature ball bearing is designed for ultra compact applications where precision and high speed are key. Made from durable 52100 chrome steel, its open design allows for easy lubrication and low friction performance in micro mechanical setups. Pack size: 1 bearing. Inner Diameter (ID): 1mm Outer Diameter (OD): 4mm Width: 1. 6mm Type: Deep groove miniature ball