Descriptions 10pcs 624VV V Groove Sealed Ball Bearings Vgroove 4x13x6mm 1 5mm Deep Ball Bearings Specifications Type 624VVMaterial high carbon steelSize 4mm ID x 13mm OD x 6mm THK 0 15 x 0 51 x 0 23 V groove width 4mmV groove depth 1 5mmQuantity 10pcs Features Double row angular contact ball durable metal sealed This item is ordinary precision adaptation to low speed low load applications textile winder mechanical equipment and so on This section is V shaped groove bearing angle of about 90 120 degrees mainly used for wire cutting molybdenum wire and other wire guide wheel guide wheel assembly Package Included 10pcs x Ball Bearings More Details