NSK 2206 Bearing — Specifications, Dimensions & Cross-Reference
The NSK 2206 is a self-aligning ball bearing manufactured by NSK. It belongs to the 2200 series and features dimensions of 30 × 62 × 20 mm (bore × OD × width). This bearing has a dynamic load rating of 17,800 N and a static load rating of 6,550 N, making it suitable for medium-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 30 mm |
| Outside Diameter (D) | 62 mm |
| Width (B) | 20 mm |
| Weight | 0.230 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 17,800 N |
| Static Load Rating (C₀r) | 6,550 N |
| Limiting Speed (Grease) | 8,500 rpm |
| Limiting Speed (Oil) | 11,000 rpm |
Brand Cross-Reference — 2206 Equivalents
The following bearings from other manufacturers are interchangeable with the NSK 2206. All share identical dimensions (30×62×20mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NSK | NSK 2206 ✦ | 17,800 | 6,550 |
| Timken | Timken 2206 | 17,800 | 6,550 |
| SKF | SKF 2206 | 17,800 | 6,550 |
| NACHI | NACHI 2206 | 17,800 | 6,550 |
| KOYO | KOYO 2206 | 17,800 | 6,550 |
| Timken | Timken 2206 | 17,800 | 6,550 |
| FAG | FAG 2206 | 17,800 | 6,550 |
| NTN | NTN 2206 | 17,800 | 6,550 |
| SKF | SKF 2206 | 17,800 | 6,550 |
Available Variants
The NSK 2206 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NSK 2206?
The NSK 2206 has a bore diameter of 30mm, outside diameter of 62mm, and width of 20mm. It weighs 0.230kg.
What is the load capacity of the NSK 2206?
The dynamic load rating (Cr) is 17,800 N and the static load rating (C₀r) is 6,550 N. The maximum recommended speed is 8,500 rpm with grease lubrication or 11,000 rpm with oil lubrication.
What bearings are equivalent to NSK 2206?
The 2206 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 30×62×20mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.