Type | BALL | Structure | Deep Groove |
Applicable Industries | Building Material Shops, Machinery Repair Shops, Construction worksu00a0, Energy & Mining, Sport | Bore Size | 7 - 22 mm |
Model Number | 608 627 | Precision Rating | ABEC-9 |
Seals Type | ZZ,RS | Number of Row | Single Row |
Place of Origin | Zhejiang, China | Size | 608RS8*22*7mm/7*22*7mm |
Class | P5-ABEC-9 | Color | Customizable colors |
LOGO | Can be customized | Packing | Neutral Packing or Custom Packaging |
Balls | Quality Si3N4 Ceramic Ball | Si3N4 Ceramic Balls | High temperature resistance is 50% lighter than steel balls |
Nylon cage | DuPont nylon cage | Seal/dust cover | Rubber or steel seal, single side seal. |
Product name | HRC hardness Si3N4 Black ceramic skateboard bearing |
Boarse is a professional manufacturer of 608 skateboard bearings. One of the black skateboard bearings you are interested in is made of two kinds of Black-plated materials. The first one is black chem