BK SERIES NEEDLE ROLLER BEARINGSOverview: BK Series Needle Roller Bearing has the character of high precision, easy maintenancePerforation Style Needle Rollers Bearing with Pressed Outer RingWe are only stricking to the precision ,good quality needle roller bearings manufacturing!● Applications: machine tools, industrial robot, electronic equipment and textile equipments.● Features: Shell type and Closed End● Part Number: BK0306TN, BK0609, BK1210, BK3016, BK3520, BK4520● Mode of Transportation:1.For small weight or Urgent, goods will be sent by Express DHL/FedEX/UPS/TNT/EMS2.For max production,goods will be shipped by sea/by air.3.According to client's requirements.