






⚙️ Keep your gears turning smoothly—because every detail counts!
The CNBTR MR128ZZ mini groove ball bearings feature a precise 8x12x3.5mm dimension crafted from durable bearing steel. Designed for reliable performance in industrial, cycling, and DIY applications, this pack of 10 bearings supports grease lubrication to ensure long-lasting, low-friction operation.







| Brand | CNBTR |
| Material | Alloy Steel |
| Item Weight | 12 Grams |
| Bearing Number | MR128ZZ |
| Item Thickness | 3.5 Millimeters |
| Bearing Type | Ball Bearing |
| Compatible Lubricant | Grease |
| Outside Diameter | 12 Millimeters |
| Manufacturer | yqltd |
| Part Number | M6190101158 |
| Item Weight | 0.423 ounces |
| Package Dimensions | 2.48 x 1.89 x 0.16 inches |
| Item model number | M6190101158 |
| Pattern | MR128ZZ 8x12x3.5mm |
| Measurement System | Metric |
| Batteries Required? | No |
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