Product Description
1. Grade: ABEC-1, ABEC-3, ABEC-5, ABEC-7, ABEC-9 2. OD Size: 3mm~200mm 3. ID Size: 0.5mm~180mm 4. Certification: ISO9001, SGS, CTI, ROHS 5. Product Name: Skateboard Bearings 6. Material: Chrome Steel, Stainless steel, Ceramic 7. Series: 608, 608Z, 608ZZ, 608 2RS, 60RS 8. Tolerance grade: GB/T307.1 - 205 9. Precision grade: P0, P6, P5, P4, P2 or ABEC-1, ABEC-3, ABEC-5, ABEC-7, ABEC-9 10. Reference Standard: DIN620 (Germany), ANSI (America), ISO, INA, NTN, NSK, etc. 11. Delivery Date: Normally ready goods and stock within 7 days 12. Used: Skateboard, Skating shoes