

Introducing the 688ZZ ball bearing, meticulously crafted for precision engineering in the 600 Series - Metric Miniatures - Double Shielded category. This high-quality bearing is ideal for applications requiring reliability and performance. **Specifications:** - **Part Number:** 688ZZ - **Bore:** 8 mm (0.315 inches) - **Outer Diameter:** 16 mm (0.315 inches) - **Width:** 5 mm (0.1969 inches) Constructed from durable chrome material and featuring double shielding, the 688ZZ ensures protection against contaminants, enabling smooth operation in tight spaces. With an ABEC 1 rating, this bearing offers reliable tolerances, and additional lubrication options are available through our clean room facility. *If you don’t find the bearing you’re looking for or have special requests, please call us at 1-800-423-9000. We appreciate the opportunity to help you.*