| No. | Brand | d | D | J | L | B | S | Dw | A5 |
| R188 | - | - | - | - | 330.2 mm | - | 0.794 mm | - | - |
| 3mm | - | 40 mm | - | 136 mm | 176 mm | - | - | - | 23.5 mm |
| R12 | - | 25.000 mm | 62.0000 mm | - | - | 17.00 mm | - | - | - |
| 3mm | - | 30.000 mm | 62.0000 mm | - | - | 27.00 mm | - | - | - |
| R188 | - | - | - | - | - | - | - | 5 mm | - |
| Inch Fidget Spinners Hybrid Ceramic Bearing R188 | Limiting speed:2300 r/min; A1:107.156 mm; H2:57.15 mm; da:87.313 mm; J max.:282.575 mm; Mass bearing unit:14.3 kg; J min.:234.95 mm; d2:130.175 mm; S:0.794 mm; L:330.2 mm; |
| Hybrid Ceramic Fishing R12 R10 R8-7 R8 R6 R4a R4 R188 R168 R3a R3 R166 R156 Stainless ... | d:25.000 mm; Oil Speed Rating Open/Shielded n2:14000 rpm; D:62.0000 mm; Grease Speed Rating Open/Shielded n1:11000 rpm; Basic Static Radial Load Rating Co:10800 N; Basic Dynamic Radial Load Rating C:21200 N; B:17.00 mm; Accessories:One Seal; Sealed Speed Rating n3:7500 rpm; Oil Speed Rating n2:14000 rpm; |
| Miniature Bearing 3mm 5mm 6mm 8mm 9mm 10mm 12mm 30mm 608 R188 Longboard Bearing Axial ... | A1:30 mm; J:136 mm; L:176 mm; d:40 mm; Hexagonal key size for grub screw N:4 mm; End cover:ECY 208; A5:23.5 mm; Housing:SYK 508; J max.:143 mm; Bearing:YARAG 208; |
| R188 Steel Hybrid Ceramic Bearing for Spinner Fidget | r1 max.:0.8 mm; Mass needle roller:4.28 g; r2 max.:1 mm; r1,2 min.:0.3 mm; Dw:5 mm; Lw:27.8 mm; |
Miniature Bearing 3mm 5mm 6mm 8mm 9mm 10mm 12mm 30mm 608 R188 Longboard Bearing Axial ... Video