61801TN Deep Groove Ball Bearing Metric 12x21x5mm Open 5PCS
61801TN Deep Groove Ball Bearing Metric 12x21x5mm Open 5PCS
61801TN Deep Groove Ball Bearing Metric 12x21x5mm Open 5PCS
Upgrade your repair or replacement project with a reliable deep groove ball bearing designed for smooth rotation, stable running, and long-lasting everyday performance. This bearing is a practical choice for motors, shafts, rollers, pumps, tools, and general machinery where consistent fit and dependable motion matter.
The open design is well suited for applications where low friction and easy access are preferred.
Why Buyers Choose This Bearing:
- Deep groove ball bearing design for smooth, efficient, high-speed rotation
- Durable steel construction for reliable wear resistance and service life
- Open type design supports smooth rotation and low-friction operation
- Precision metric size: 12 x 21 x 5 mm for accurate fit
- Ready-to-use pack quantity: 5 pieces
Specifications:
| Product Type | Deep Groove Ball Bearing |
| Bearing Model | 61801TN |
| Old Model | 1000801 |
| Inner Diameter (ID) | 12 mm |
| Outer Diameter (OD) | 21 mm |
| Width | 5 mm |
| Seal Type | Open Type |
| Material | Steel |
| Grease Lubrication Limit Speed | 61801 rpm |
| Oil Lubrication Limit Speed | 32000 rpm |
| Quantity | 5 Pieces |
Applications:
Suitable for electric motors, gearboxes, conveyor rollers, pumps, workshop machinery, maintenance replacement, and DIY mechanical projects.
Purchase Note:
Please confirm the bearing model, seal style, and all dimensions before ordering to ensure the correct fit for your equipment.