Sealed Miniature Ball Bearing 689-2RS (9mm x 17mm x 5mm)

VXB MPN 689-2RS Ball Bearings

This is a sealed miniature ball bearing, model 689-2RS, with a bore of 9 mm, an outside diameter of 17 mm, and a width of 5 mm. The seal protects the small internal components from dust and moisture. It is typically used in compact assemblies where space is limited and contamination protection is needed.

Specifications

Bore	9 mm
Outside Diameter	17 mm
Seal	Sealed
Width	5 mm

About ball bearings

Sealed Miniature Ball Bearing 689-2RS (9mm x 17mm x 5mm) is listed under Ball Bearings — deep groove, angular contact, thrust and self-aligning ball bearings. Ball bearings are rolling-element bearings that reduce rotational friction and support radial and axial loads. They consist of an inner and outer ring (races), a set of balls, and a cage to space and retain the balls.

Compare this against other ball bearings, or search the full index for equivalents from other manufacturers.