4PCS 4*13*7MM 624UU HCS U Groove Guide Pulley Rail Ball Bearings Wheel IO~ D WL
Описание
Features: 100% brand new and high quality U groove Sealed Ball Bearings This item is ordinary precision adaptation to low speed low load applications Specification: Type: 624UU Size: (ID)4mm x (OD)13mm x (thickness)7mm U groove: 4.5mm(width) 1.7mm(depth) Material: high carbon steel Package Included: 4pcs U groove Sealed Ball Bearings
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