NTN 6914 Bearing — Specifications, Dimensions & Cross-Reference
The NTN 6914 is a deep groove ball bearing manufactured by NTN. It belongs to the 6900 series and features dimensions of 70 × 100 × 16 mm (bore × OD × width). This bearing has a dynamic load rating of 21,600 N and a static load rating of 18,300 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 70 mm |
| Outside Diameter (D) | 100 mm |
| Width (B) | 16 mm |
| Weight | 0.230 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 21,600 N |
| Static Load Rating (C₀r) | 18,300 N |
| Limiting Speed (Grease) | 6,300 rpm |
| Limiting Speed (Oil) | 8,500 rpm |
Brand Cross-Reference — 6914 Equivalents
The following bearings from other manufacturers are interchangeable with the NTN 6914. All share identical dimensions (70×100×16mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NTN | NTN 6914 ✦ | 21,600 | 18,300 |
| Timken | Timken 6914 | 21,600 | 18,300 |
| SKF | SKF 6914 | 21,600 | 18,300 |
| KOYO | KOYO 6914 | 21,600 | 18,300 |
| FAG | FAG 6914 | 21,600 | 18,300 |
| NACHI | NACHI 6914 | 21,600 | 18,300 |
| Timken | Timken 6914 | 21,600 | 18,300 |
| NTN | NTN 6914 | 21,600 | 18,300 |
| NSK | NSK 6914 | 21,600 | 18,300 |
| SKF | SKF 6914 | 21,600 | 18,300 |
Available Variants
The NTN 6914 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NTN 6914?
The NTN 6914 has a bore diameter of 70mm, outside diameter of 100mm, and width of 16mm. It weighs 0.230kg.
What is the load capacity of the NTN 6914?
The dynamic load rating (Cr) is 21,600 N and the static load rating (C₀r) is 18,300 N. The maximum recommended speed is 6,300 rpm with grease lubrication or 8,500 rpm with oil lubrication.
What bearings are equivalent to NTN 6914?
The 6914 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 70×100×16mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.