2PACK NSK 6003DDU Made in Japan 17X35X10MM Ball Bearings
NSK 6003DDUCM. Oil Reference Speed28000 rpm. Grease Reference Speed19000 rpm. Radius Rs min0.300 mm.
2PACK NSK 6004DDU 20X42X12MM MADE IN JAPAN Double Rubber Seal Bearings
NSK BEARINGS. Double Rubber Seal Bearings. Bearings model:6004DDU. Bore Size d 20 mm. Radius Rs min 0.600 mm. Outside Ring Width B 12.000 mm.