Timken 2203 Bearing — Specifications, Dimensions & Cross-Reference
The Timken 2203 is a self-aligning ball bearing manufactured by Timken. It belongs to the 2200 series and features dimensions of 17 × 40 × 16 mm (bore × OD × width). This bearing has a dynamic load rating of 9,560 N and a static load rating of 3,100 N, making it suitable for light-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 17 mm |
| Outside Diameter (D) | 40 mm |
| Width (B) | 16 mm |
| Weight | 0.077 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 9,560 N |
| Static Load Rating (C₀r) | 3,100 N |
| Limiting Speed (Grease) | 13,000 rpm |
| Limiting Speed (Oil) | 17,000 rpm |
Brand Cross-Reference — 2203 Equivalents
The following bearings from other manufacturers are interchangeable with the Timken 2203. All share identical dimensions (17×40×16mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| Timken | Timken 2203 ✦ | 9,560 | 3,100 |
| Timken | Timken 2203 | 9,560 | 3,100 |
| SKF | SKF 2203 | 9,560 | 3,100 |
| NACHI | NACHI 2203 | 9,560 | 3,100 |
| KOYO | KOYO 2203 | 9,560 | 3,100 |
| FAG | FAG 2203 | 9,560 | 3,100 |
| NSK | NSK 2203 | 9,560 | 3,100 |
| SKF | SKF 2203 | 9,560 | 3,100 |
| NTN | NTN 2203 | 9,560 | 3,100 |
Available Variants
The Timken 2203 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the Timken 2203?
The Timken 2203 has a bore diameter of 17mm, outside diameter of 40mm, and width of 16mm. It weighs 0.077kg.
What is the load capacity of the Timken 2203?
The dynamic load rating (Cr) is 9,560 N and the static load rating (C₀r) is 3,100 N. The maximum recommended speed is 13,000 rpm with grease lubrication or 17,000 rpm with oil lubrication.
What bearings are equivalent to Timken 2203?
The 2203 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 17×40×16mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.