6004-2RS (ID=20mm, OD=42mm, Thickness=12mm) 6004 2RS bearings are shielded on both sides to keep the lubricant out Made of carbon steel, durability and resistance to deformation under heavy loads ABEC 1 (P0) tolerance, Z2 noise level to suit most general applications Static load of 5050 Newtons and dynamic load of 9400 Newtons Product Description Description: Normal precision, single row, pre-lubricated. The deep groove ball bearings are one of the most popular used bearings. They are used to support radial and axial loads in both directions. Ball bearings are cost effective and require little maintenance because they have low friction and high speeds. Carbon steel bearings are more robust than chrome steel bearings after quenching. These economical bearings are widely used in areas with low Mohs hardness requirements. Suitable for all kinds of industrial equipment, micros, small rotating equipment, office equipment, etc. Selection Guide: Shields (Designation suffix Z/ZZ) - High