61801-2RS1 SKF Bearing 12x21x5 mm Grease Lubricated Deep Groove Ball Bearing Shielded 2RS1 Built To Handle Heavy Loads Go-To Workhorse With 1.74 kN Dynamic Load Rating For Smooth Quiet Long Life
UPC:
✔️ 12x21x5 mm bearing, grease-lubricated, shielded 2RS1 CN
This 61801-2RS1 SKF bearing is a grease-lubricated deep groove ball bearing with shielded seals on both sides (2RS1). It's built to handle radial loads in general machinery such as conveyors, fans, and small motors. Pack: 1 single bearing. Dimensions are provided in both metric and imperial units for quick reference.
| Dimension | Metric (mm) | Inches |
|---|---|---|
| Bore diameter | 12 | 0.472 |
| Outer diameter | 21 | 0.827 |
| Width | 5 | 0.197 |
✅ Bore diameter: 12 mm; Outer diameter: 21 mm; Width: 5 mm
✅ Basic dynamic load rating: 1.74 kN
✅ Basic static load rating: 0.92 kN
✅ Sealing: Double-sided contact seal (2RS1)
✅ Material: Bearing steel; Cage: Sheet metal
✅ Limiting speed: 20,000 r/min
✅ Radial internal clearance: CN
✅ Lubrication: Grease lubrication
💡 What is a pillow block bearing used for in mechanical systems?
These handy bearings give simple, sturdy support for rotating shafts in compact setups.
- handy for conveyor lines and fans in tight spaces - sealed, grease-lubricated units keep lubrication in and contaminants out - designed to fit common shaft sizes and metric standards ✝️