NACHI 6214 Bearing — Specifications, Dimensions & Cross-Reference
The NACHI 6214 is a deep groove ball bearing manufactured by NACHI. It belongs to the 6200 series and features dimensions of 70 × 125 × 24 mm (bore × OD × width). This bearing has a dynamic load rating of 61,800 N and a static load rating of 44,000 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 70 mm |
| Outside Diameter (D) | 125 mm |
| Width (B) | 24 mm |
| Weight | 0.990 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 61,800 N |
| Static Load Rating (C₀r) | 44,000 N |
| Limiting Speed (Grease) | 4,500 rpm |
| Limiting Speed (Oil) | 5,600 rpm |
Brand Cross-Reference — 6214 Equivalents
The following bearings from other manufacturers are interchangeable with the NACHI 6214. All share identical dimensions (70×125×24mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NACHI | NACHI 6214 ✦ | 61,800 | 44,000 |
| KOYO | KOYO 6214 | 61,800 | 44,000 |
| Timken | Timken 6214 | 61,800 | 44,000 |
| FAG | FAG 6214 | 61,800 | 44,000 |
| NSK | NSK 6214 | 61,800 | 44,000 |
| NTN | NTN 6214 | 61,800 | 44,000 |
| SKF | SKF 6214 | 61,800 | 44,000 |
Available Variants
The NACHI 6214 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NACHI 6214?
The NACHI 6214 has a bore diameter of 70mm, outside diameter of 125mm, and width of 24mm. It weighs 0.990kg.
What is the load capacity of the NACHI 6214?
The dynamic load rating (Cr) is 61,800 N and the static load rating (C₀r) is 44,000 N. The maximum recommended speed is 4,500 rpm with grease lubrication or 5,600 rpm with oil lubrication.
What bearings are equivalent to NACHI 6214?
The 6214 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 70×125×24mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.