NSK 6302 Bearing — Specifications, Dimensions & Cross-Reference
The NSK 6302 is a deep groove ball bearing manufactured by NSK. It belongs to the 6300 series and features dimensions of 15 × 42 × 13 mm (bore × OD × width). This bearing has a dynamic load rating of 11,400 N and a static load rating of 5,400 N, making it suitable for medium-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 15 mm |
| Outside Diameter (D) | 42 mm |
| Width (B) | 13 mm |
| Weight | 0.081 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 11,400 N |
| Static Load Rating (C₀r) | 5,400 N |
| Limiting Speed (Grease) | 17,000 rpm |
| Limiting Speed (Oil) | 20,000 rpm |
Brand Cross-Reference — 6302 Equivalents
The following bearings from other manufacturers are interchangeable with the NSK 6302. All share identical dimensions (15×42×13mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NSK | NSK 6302 ✦ | 11,400 | 5,400 |
| Timken | Timken 6302 | 11,400 | 5,400 |
| SKF | SKF 6302 | 11,400 | 5,400 |
| NTN | NTN 6302 | 11,400 | 5,400 |
| NACHI | NACHI 6302 | 11,400 | 5,400 |
| KOYO | KOYO 6302 | 11,400 | 5,400 |
| FAG | FAG 6302 | 11,400 | 5,400 |
| Timken | Timken 6302 | 11,400 | 5,400 |
| NTN | NTN 6302 | 11,400 | 5,400 |
| SKF | SKF 6302 | 11,400 | 5,400 |
Available Variants
The NSK 6302 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NSK 6302?
The NSK 6302 has a bore diameter of 15mm, outside diameter of 42mm, and width of 13mm. It weighs 0.081kg.
What is the load capacity of the NSK 6302?
The dynamic load rating (Cr) is 11,400 N and the static load rating (C₀r) is 5,400 N. The maximum recommended speed is 17,000 rpm with grease lubrication or 20,000 rpm with oil lubrication.
What bearings are equivalent to NSK 6302?
The 6302 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 15×42×13mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.