All Categories > Ball Bearings > Miniature / Instrumentation Ball Bearings > 600 Series Miniature / Instrumentation Ball Bearings > Item # 604 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # 604, 600 Series Miniature / Instrumentation Ball Bearings List Price QUOTE The 600 series is the largest of the metric style miniature / instrumentation series. The bore range of 3mm to 9mm is available with greater O.D. and width dimensions to allow for heavier duty applications ranging from stepping motors to skateboard wheels. Available with metal shields or rubber seals.Common Options: ZZ-- Two Metal ShieldsDD-- Two Rubber SealsEE-- Extended Inner RingA 1-7-- Abec class 1-7P 2-5-- Radial play in ten thousandthsLO-- Lubricant: OilLG-- Lubricant: Grease larger image larger image Unit of Measure: Metric Specifications (d) Bore Diameter 4 mm (D) Outer Diameter 12 mm (B) Width 4 mm (C) Dynamic Load 806 N (Co) Static Load 280 N (Grease) Lubrication Speed 53000 r/min (Oil) Lubrication Speed 63000 r/min Mass 0.01 kg Styles 2RS 2RZ 2Z N NR Open RS RZ Z Common Options A 1-7-- Abec class 1-7 DD-- Two Rubber Seals EE-- Extended Inner Ring LG-- Lubricant: Grease LO-- Lubricant: Oil P 2-5-- Radial play in ten thousandths ZZ-- Two Metal Shields DOWNLOADS Bearing Failure Analysis