Timken 6803 Bearing — Specifications, Dimensions & Cross-Reference
The Timken 6803 is a deep groove ball bearing manufactured by Timken. It belongs to the 6800 series and features dimensions of 17 × 26 × 5 mm (bore × OD × width). This bearing has a dynamic load rating of 1,680 N and a static load rating of 1,020 N, making it suitable for light-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 17 mm |
| Outside Diameter (D) | 26 mm |
| Width (B) | 5 mm |
| Weight | 0.008 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 1,680 N |
| Static Load Rating (C₀r) | 1,020 N |
| Limiting Speed (Grease) | 22,000 rpm |
| Limiting Speed (Oil) | 30,000 rpm |
Brand Cross-Reference — 6803 Equivalents
The following bearings from other manufacturers are interchangeable with the Timken 6803. All share identical dimensions (17×26×5mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| Timken | Timken 6803 ✦ | 1,680 | 1,020 |
| Timken | Timken 6803 | 1,680 | 1,020 |
| SKF | SKF 6803 | 1,680 | 1,020 |
| NTN | NTN 6803 | 1,680 | 1,020 |
| NACHI | NACHI 6803 | 1,680 | 1,020 |
| KOYO | KOYO 6803 | 1,680 | 1,020 |
| FAG | FAG 6803 | 1,680 | 1,020 |
| NSK | NSK 6803 | 1,680 | 1,020 |
| NTN | NTN 6803 | 1,680 | 1,020 |
| SKF | SKF 6803 | 1,680 | 1,020 |
Available Variants
The Timken 6803 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the Timken 6803?
The Timken 6803 has a bore diameter of 17mm, outside diameter of 26mm, and width of 5mm. It weighs 0.008kg.
What is the load capacity of the Timken 6803?
The dynamic load rating (Cr) is 1,680 N and the static load rating (C₀r) is 1,020 N. The maximum recommended speed is 22,000 rpm with grease lubrication or 30,000 rpm with oil lubrication.
What bearings are equivalent to Timken 6803?
The 6803 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 17×26×5mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.