HXHV full ceramic ball bearings R188 with 9 Si3N4 balls Si3N4 rings and PEEK retainer and size 6.35x12.7x4.762 mm
| Brand | HXHV |
| Structure | Deep Groove Ball Bearing |
| Model Number | R188 |
| Bore Diameter(d) | 6.35 mm |
| Outside Diameter(D) | 12.7 mm |
| Width(B) | 4.762 mm |
| Weight | 0.0022 kg |
| Type of seal | Open |
| Type of retainer | PEEK |
| Material of rings | Ceramic Si3N4 |
| Material of balls | Ceramic Si3N4 |
| Quantity of balls | 9 |
| Precision Rating | Special for fidget spinner |
| Number of Row | Single Row |
| Place of Origin | Wuxi, Jiangsu, China |
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Bearing’s model number / quantity / material and any other special requirement on packing.
Sucs as: 608zz / 5000 pieces / chrome steel material
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