NSK 6800 Bearing — Specifications, Dimensions & Cross-Reference
The NSK 6800 is a deep groove ball bearing manufactured by NSK. It belongs to the 6800 series and features dimensions of 10 × 19 × 5 mm (bore × OD × width). This bearing has a dynamic load rating of 1,400 N and a static load rating of 750 N, making it suitable for light-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 10 mm |
| Outside Diameter (D) | 19 mm |
| Width (B) | 5 mm |
| Weight | 0.005 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 1,400 N |
| Static Load Rating (C₀r) | 750 N |
| Limiting Speed (Grease) | 28,000 rpm |
| Limiting Speed (Oil) | 36,000 rpm |
Brand Cross-Reference — 6800 Equivalents
The following bearings from other manufacturers are interchangeable with the NSK 6800. All share identical dimensions (10×19×5mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NSK | NSK 6800 ✦ | 1,400 | 750 |
| Timken | Timken 6800 | 1,400 | 750 |
| SKF | SKF 6800 | 1,400 | 750 |
| NTN | NTN 6800 | 1,400 | 750 |
| NACHI | NACHI 6800 | 1,400 | 750 |
| KOYO | KOYO 6800 | 1,400 | 750 |
| FAG | FAG 6800 | 1,400 | 750 |
| Timken | Timken 6800 | 1,400 | 750 |
| NTN | NTN 6800 | 1,400 | 750 |
| SKF | SKF 6800 | 1,400 | 750 |
Available Variants
The NSK 6800 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NSK 6800?
The NSK 6800 has a bore diameter of 10mm, outside diameter of 19mm, and width of 5mm. It weighs 0.005kg.
What is the load capacity of the NSK 6800?
The dynamic load rating (Cr) is 1,400 N and the static load rating (C₀r) is 750 N. The maximum recommended speed is 28,000 rpm with grease lubrication or 36,000 rpm with oil lubrication.
What bearings are equivalent to NSK 6800?
The 6800 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 10×19×5mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.