... quality. 4. Long cycle life. 5. Low price. Specifications1. Skateboard bearing.2. High accuracy.3. Prompt delivery.4. ISO9001:2000 Quality ... ,ABEC9,P0,P6,P5,P4,P2Delivery time: 5-20days for standard,30days for non-standard .Payment terms: L/C,T/T,Western ... provide other packaging materials according to customers' requirment. 608ZB Stamping Bearing for skateboard