NSK 6801 DDC3 Deep Groove Ball Bearing - 12 mm ID, 21 mm OD, 5 mm Width, Cylindrical Bore, C3 Four Point Contact Bearing Anodized coated steel mesh visor

Anodized coated steel mesh visor for durability and ventilation

The Whittet-Higgins SC-39 is a two-piece (split) shaft collar machined to inch dimensions

Dual spindle tip for smooth surfaces and centering

} NST1 & NST2 Model Specifications

bonded protective strips

NSK 6801 DDC3 Deep Groove Ball Bearing - 12 mm ID, 21 mm OD, 5 mm Width, Cylindrical Bore, C3 Four Point Contact Bearing Anodized coated steel mesh visorDeep Groove Ball Bearing sealed design with increased clearance Deep Groove Ball Bearings are versatile and widely used bearings. They can accommodate radial loads and, to a lesser extent, axial loads in both directions. Known for their low friction and quiet operation. The sealed design provides protection against contamination. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability.