NSK 6214-NR Bearing — Specifications, Dimensions & Cross-Reference
The NSK 6214-NR is a deep groove ball bearing with snap ring groove manufactured by NSK. 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-NR Equivalents
The following bearings from other manufacturers are interchangeable with the NSK 6214-NR. All share identical dimensions (70×125×24mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NSK | NSK 6214-NR ✦ | 61,800 | 44,000 |
| NACHI | NACHI 6214-NR | 61,800 | 44,000 |
| KOYO | KOYO 6214-NR | 61,800 | 44,000 |
| Timken | Timken 6214-NR | 61,800 | 44,000 |
| FAG | FAG 6214-NR | 61,800 | 44,000 |
| NTN | NTN 6214-NR | 61,800 | 44,000 |
| SKF | SKF 6214-NR | 61,800 | 44,000 |
Available Variants
The NSK 6214 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NSK 6214-NR?
The NSK 6214-NR 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 NSK 6214-NR?
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 NSK 6214-NR?
The 6214-NR 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.