NSK 6321 6300 Series Single Row Deep Groove Ball Bearing 105 Millimeter Bore Open Type Normal Clearance Metric Industrial Grade Precision Bearing Workhorse For Machinery And Equipment
✔️ Single bearing, 105 mm bore, open type, normal clearance
The NSK 6321 is a metric, medium-duty single-row deep groove ball bearing with a 105 mm bore. Open type construction means there are no shields or seals, which makes relubrication and integration into machinery straightforward. It is a robust choice for general purpose machinery, conveyors, motors, and gearboxes that require smooth, low-friction rotation.
| 寸法 | mm | in |
|---|---|---|
| ボア | 105 | 4.13 |
| Outer Diameter | 190 | 7.48 |
| Width | 29 | 1.14 |
✅ 105 mm bore
✅ Open type (no shields or seals)
✅ Normal internal clearance
✅ Metric, industrial grade precision bearing
✅ Suitable for machinery and equipment
💡 What is a deep groove ball bearing used for in machinery? Deep groove ball bearings are a handy choice for supporting radial loads in a wide range of equipment thanks to their simple design and reliability.
- Handy for motors, conveyors, and gearboxes in everyday setups
- Easy to source and replace with standard sizes
- Ideal for general purpose machinery needing smooth rotation