Model No.:61801 Production Capacity:10000 Delivery Date:According to your quantity Seals Type:Open, ZZ, 2RS Inner diameter:12mm Breadth:5mm Precision rating:ABEC-1, ABEC-3, ABEC-5, ABEC-7, ABEC-9 Clearance:C2, C3, C4, C5 Means of Transport:Ocean,Land,Air Structure:Deep Groove Outer diameter:21mm Weight:0.00625mm Noice/Vibration:Z1V1, Z2V2, Z3V3, Z4V4 Certification:ISO9001:2000
