Radial chrome steel miniature ball bearings 3 x 8 x 4 mm closed partCore 693ZZ

· high quality
· very precise
· Dust protection through metal seal

partCore offers you the radial deep groove ball bearings made of chrome steel. They are suitable for minimizing friction and efficient storage of rotating parts.
Deep groove ball bearings are by far the most commonly used rolling bearings. The balls run in deep grooves, making this type of bearing both radial and axial. can accommodate combined loads.

Technical data

Model building items are not toys and are therefore not suitable for children under 14 years of age!

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partCore In this section, we offer you models and equipment related to model sports. In addition to selected brand products, we also carry partCore products that we have produced for you - quality comes first! partCore Products are selected for you by the partCore team, tested extensively in practice and packaged with attention to detail. Ball bearings consist of outer rings, inner rings and ball races. Ball bearings are versatile, robust and easy to maintain. Because of their low friction torque, they are suitable for high speeds. They are available in single row and double row as well as open and sealed. Sealed deep groove ball bearings are greased for life partCore offers you a large selection of different ball bearings: miniature ball bearings, ball bearings with sealing washers, with silicone seals, with PTFE seals, as well as open ones. You can also choose the materials, whether in stainless steel, chrome steel or with ceramic balls for a long service life. Special ball bearings for servos, nitro engines and electric motors complete the range:

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