2PACK TIMKEN 6004-ZZ Double Metal Seal Bearings 20x42x12mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.: Amazon.com: Industrial & Scientific
LFD Anti-Friction Bearing 6004 2RS Deep Groove Ball Bearing : Amazon.de: Business, Industry & Science
Vivona Shafts 6004 6004ZZ 6004RS 6004-2Z 6004Z 6004-2RS ZZ RS RZ 2RZ Deep Groove Ball Bearings 20 x 42 x 12mm - (Length: 6004-2RZ) - - Amazon.com