NTN 6215 Bearing — Specifications, Dimensions & Cross-Reference
The NTN 6215 is a deep groove ball bearing manufactured by NTN. It belongs to the 6200 series and features dimensions of 75 × 130 × 25 mm (bore × OD × width). This bearing has a dynamic load rating of 66,300 N and a static load rating of 48,000 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 75 mm |
| Outside Diameter (D) | 130 mm |
| Width (B) | 25 mm |
| Weight | 1.050 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 66,300 N |
| Static Load Rating (C₀r) | 48,000 N |
| Limiting Speed (Grease) | 4,300 rpm |
| Limiting Speed (Oil) | 5,300 rpm |
Brand Cross-Reference — 6215 Equivalents
The following bearings from other manufacturers are interchangeable with the NTN 6215. All share identical dimensions (75×130×25mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NTN | NTN 6215 ✦ | 66,300 | 48,000 |
| KOYO | KOYO 6215 | 66,300 | 48,000 |
| NACHI | NACHI 6215 | 66,300 | 48,000 |
| Timken | Timken 6215 | 66,300 | 48,000 |
| FAG | FAG 6215 | 66,300 | 48,000 |
| NSK | NSK 6215 | 66,300 | 48,000 |
| SKF | SKF 6215 | 66,300 | 48,000 |
Available Variants
The NTN 6215 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NTN 6215?
The NTN 6215 has a bore diameter of 75mm, outside diameter of 130mm, and width of 25mm. It weighs 1.050kg.
What is the load capacity of the NTN 6215?
The dynamic load rating (Cr) is 66,300 N and the static load rating (C₀r) is 48,000 N. The maximum recommended speed is 4,300 rpm with grease lubrication or 5,300 rpm with oil lubrication.
What bearings are equivalent to NTN 6215?
The 6215 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 75×130×25mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.