SKF 2209 Bearing — Specifications, Dimensions & Cross-Reference
The SKF 2209 is a self-aligning ball bearing manufactured by SKF. It belongs to the 2200 series and features dimensions of 45 × 85 × 23 mm (bore × OD × width). This bearing has a dynamic load rating of 26,000 N and a static load rating of 10,200 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 45 mm |
| Outside Diameter (D) | 85 mm |
| Width (B) | 23 mm |
| Weight | 0.430 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 26,000 N |
| Static Load Rating (C₀r) | 10,200 N |
| Limiting Speed (Grease) | 6,300 rpm |
| Limiting Speed (Oil) | 8,000 rpm |
Brand Cross-Reference — 2209 Equivalents
The following bearings from other manufacturers are interchangeable with the SKF 2209. All share identical dimensions (45×85×23mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| SKF | SKF 2209 ✦ | 26,000 | 10,200 |
| Timken | Timken 2209 | 26,000 | 10,200 |
| SKF | SKF 2209 | 26,000 | 10,200 |
| NACHI | NACHI 2209 | 26,000 | 10,200 |
| KOYO | KOYO 2209 | 26,000 | 10,200 |
| Timken | Timken 2209 | 26,000 | 10,200 |
| FAG | FAG 2209 | 26,000 | 10,200 |
| NSK | NSK 2209 | 26,000 | 10,200 |
| NTN | NTN 2209 | 26,000 | 10,200 |
Available Variants
The SKF 2209 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the SKF 2209?
The SKF 2209 has a bore diameter of 45mm, outside diameter of 85mm, and width of 23mm. It weighs 0.430kg.
What is the load capacity of the SKF 2209?
The dynamic load rating (Cr) is 26,000 N and the static load rating (C₀r) is 10,200 N. The maximum recommended speed is 6,300 rpm with grease lubrication or 8,000 rpm with oil lubrication.
What bearings are equivalent to SKF 2209?
The 2209 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 45×85×23mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.