608ZZ MARKED ABEC-7 / ABEC-5, C0 CLEARANCE, BLACK / COLOUR SHIELD. AND OUTER PLATED PVC PULLEY, ALL PASSED THE SGS TESTING. THIS WAS WIDELY USED IN SKATEBOARD ROLLING, WE LARGELY PRODUCE THIS ITEM, FOR 200, 000 PCS PER MONTH. CUSTOMERS WHO NEED THIS ITEM PLS FEEL FREE TO CONTACT WITH US.

Quality: With ISO 9001: 2000 Quality System & SGS Test passed
Quantity: With an annual output of 30, 000, 000 sets;

1) Material Used:
GCr15-China, (AISI)52100-American, (Din)100Cr6-Germany;

2) Types Specialized: 6000, 6200, 6300series, with ZZ, 2RS, OPEN available; Non-standard Bearing;