MR63 and MR106 are miniature deep groove ball bearings used in micro motors, instruments, small transmission structures and automation parts. For miniature bearings, the model alone is not enough. Suffix and width should also be confirmed.
Current reference dimensions
| Model | Common Size | Note |
|---|---|---|
| MR63 | 3x6x2mm, shielded width commonly 2.5mm | Width should be confirmed by suffix |
| MR106 | 6x10x2.5mm, shielded width commonly 3mm | Width should be confirmed by suffix |
Information to provide before purchasing
- Model and suffix, including whether it is open, shielded or sealed.
- Bore, outside diameter, width and mounting space.
- Material requirement: bearing steel or stainless steel.
- Working environment, speed, load and document requirements.
Open and shielded/sealed MR series bearings may have different widths. Please confirm with drawings or samples before ordering.