| Type | BALL | Structure | Deep Groove | Applicable Industries | Manufacturing Plant, Machinery Repair Shops, Retail, Energy & Mining |
| Bore Size | 2 - 25 mm | Precision Rating | P0 P6 P5 P4 P2 | Seals Type | ZZ 2RS OPEN |
| Number of Row | Single Row | Place of Origin | Anhui, China | Material | Si3N4 ceramic,Stainless steel,ZrO2 ceramic,chrome steel,Carbon steel |
| Product name | V groove full Si3N4 balls cageless R188 hybrid ceramic yoyo bearing | Size | 6.35*12.7*3.175mm | Bearing NO. | R188 ceramic yoyo bearing |
| Cage | Nylon Cage,Stainless steel cage | Certificate | ISO9001:2008 | Application | yoyo,spinner fidget |
| Lubrication | Dry | Feature | HIgh Speed,Long spinner time | Package | Plastic Tube |
| Brand | Timken |
| D | 76,2 mm |
| T | 23,825 mm |
| Outer Diameter (mm) | 76,2 |
| Width (mm) | 23,825 |
| Bore Diameter (mm) | 41,275 |
| Bearing number | NP722065/NP013743 |
| Size (mm) | 41.275x76.2x23.825 |
| d | 41,275 mm |
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