NBZH bearingBT0521 R0521.5-7 625ZZ 625Z 625 Nylon Ball Bearing With Pulley 5*21.5*7MM For Engraving Machines And 3D Printers
Technical Details
| Brand Name: | NBZH |
| Coatings: | Steel |
| Material: | Steel |
| Model Number: | 0 |
| Structure: | ball |
| Surface Roughness: | Ra 0.8 |
| Torque Capacity: | 99 |
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