SKF 6004 Ceramic Deep Groove Ball Bearing 2RSL/C3. Ceramic and electrical insulating bearings (Technique / Tenant / Rental and accessories). Principal data: inner diameter 20 mm, outer diameter 42 mm, width 12 mm. Supplied under manufacturer part number 6004-2RSLTN9/HC5C3WT, EAN 7316572070758, HS code 8482.10, country of origin Germany.