| Type | BALL | Structure | Deep Groove | Bore Size | 6.35 - 6.355 mm |
| Precision Rating | P0 P6 P5 P4 P2 | Seals Type | OPEN | Number of Row | Single Row |
| Place of Origin | Jiangsu, China | Product Name | Bearing R188 | Size | 6.35x12.7x4.7625mm |
| Unit Weight | 0.0022 kg | Application | Specially for Fidget Spinner | Optional Material | GCr15 / Stainless Steel / Full Ceramic / Hybrid Ceramic |
| Applicable Industries | Fidget Spinner |
| bore type: | Round |
| series: | SFT-T |
| seal type: | Contact Seal |
| replacement bearing: | 2-012TC |
| locking device: | Skwezloc Collar |
| finish/coating: | Uncoated |
| d | 0.7500 in |
| D | 3.5313 in |
| housing width: | 0.9219 in |
| bolt size: | .3750 in |
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