6001-C3-SKF: Unshielded Single Row Deep groove Ball Bearing: 12mm internal diameter (shaft diameter) x 28mm outside diameter x 8mm wide with C3 Internal Clearance
The most common type of bearing. They are versatile, simple in design, suitable for high speeds and robust in operation.
They are available ‘open’ (without seals or shields) to be used in oil/grease, with steel shields on one (Z) or both sides (2Z or ZZ) or with seals on one (RS) or both sides (2RS).
Bearings with seals or shields on both sides are factory filled with grease and therefore maintenance free: lubricated for life.