Pxyelec 61701 6701ZZ 12 x 18 x 4 mm Miniature Ball Bearing Shielded Deep Groove Ball Bearings Pack of 5

• Model: 61701 6701ZZ 6701-2Z 6701Z . Dimensions: 12 mm x 18 mm x 4 mm/Metric; ID (Inner diameter)/ Bore: 12 mm; OD (Outer diameter): 18 mm
• Quality and durable: Ball bearings are a type of deep groove ball bearing that are made of high-quality bearing steel. High hardness and toughness; Corrosion resistance and low friction
• Seal: Shields on both sides of the bearings prevent dust from entering. Suitable for high speed operation
• Application: This ball bearings apply to skateboard, pedals, skates, inline skates accessories and other small machinery, easy installation and replacement
• Packge contents: 5 pieces of 61701ZZ bearings. High speed and Reibungsfreier running

Features: Made of high-quality bearing steel, with a high-hardness shell, load-resistant and not easy to deform, wear-resistant and durable. These bearings have the characteristics of high precision, low operating noise and high speed features. To prolong the life of your bearings, keep them clean, dry and re-lubricated regularly with slushing oil. Specifications: Type: Ball Bearing Model: 61701 6701ZZ 6701-2Z 6701Z Material: Bearing Steel Closures: Metal Shields Dimensions: 12mm x 18mm x 4mm/Metric ID (Inner diameter)/Bore: 12mm OD (Outer diameter): 18mm Width/Height/thickness: 4mm Package Included: 5PCS Ball Bearings