2Pcs/lot 19307-RSV MAX Bearing 19*30*6.3*7.1 mm Full Ball Bicycle Pivot Repair Parts 19307 2RS RSV Ball Bearing 19307-2RS

19307-2RSV MAX Full ball bicycle bearing Model: 19307-2RS Brand Name: WZZG Number of rolling body columns: single column Material: bearing steel Inner diameter: 19mm Outer Diameter: 30mm Thickness: 6.3mm 7.1mm Seal Type: Double-sided rubber sealing cover (RS) Weight: 20 grams Quantity: 2pieces     Welcome to buy consultation, thank you! If you need another type of bearing but can't find it in my store, please contact me, thank you! Bearings can be bought online and can be ordered in stock (large wholesale is supported). If you have special requirements or higher quality, please contact me! Provide professional supporting bearings for enterprises, welcome to consult and negotiate!