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6210DDU NSK Deep Groove Ball Bearing is a single-row bearing known for its sealed design, providing enhanced protection against contaminants and moisture ingress. It features deep raceway grooves that enable it to accommodate both radial and axial loads with high efficiency. This bearing has an inner diameter of 50mm, an outer diameter of 90mm, and a width of 20mm, fitting standard shaft sizes. The DDU suffix indicates it is sealed on both sides with synthetic rubber seals, ensuring smooth operation and retaining lubrication inside the bearing. It is constructed with a steel cage and chrome steel balls, making it suitable for various industrial applications where reliability and durability are essential.
| Attribute | Specifications |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Brand | NSK |
| Model Number | 6210DDU |
| Inside Diameter | 50 mm |
| Outside Diameter | 90 mm |
| Width | 20 mm |
| Material | Steel Cage, Chrome Steel Balls |
| Seal Type | Double Contact Seals (DDU) |
| Dynamic Load Rating | 35.1 kN (approximately 3580 kgf) |
| Static Load Rating | 23.2 kN (approximately 2370 kgf) |
| Limiting Speed | 7,500 RPM |
| Weight | 0.463 kg |
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