Descriptions: 10pcs 624VV V Groove Sealed Ball Bearings Vgroove 4x13x6mm 1.5mm Deep Ball Bearings Specifications: Type: 624VV Material: high carbon steel Size: 4mm ID x 13mm OD x 6mm THK (0.15" x 0.51" x 0.23") V groove width: 4mm V groove depth: 1.5mm Quantity: 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: