NSK 6326 Bearing — Specifications, Dimensions & Cross-Reference
The NSK 6326 is a deep groove ball bearing manufactured by NSK. It belongs to the 6300 series and features dimensions of 130 × 280 × 58 mm (bore × OD × width). This bearing has a dynamic load rating of 229,000 N and a static load rating of 216,000 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 130 mm |
| Outside Diameter (D) | 280 mm |
| Width (B) | 58 mm |
| Weight | 12.000 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 229,000 N |
| Static Load Rating (C₀r) | 216,000 N |
| Limiting Speed (Grease) | 2,200 rpm |
| Limiting Speed (Oil) | 2,800 rpm |
Brand Cross-Reference — 6326 Equivalents
The following bearings from other manufacturers are interchangeable with the NSK 6326. All share identical dimensions (130×280×58mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NSK | NSK 6326 ✦ | 229,000 | 216,000 |
| Timken | Timken 6326 | 229,000 | 216,000 |
| SKF | SKF 6326 | 229,000 | 216,000 |
| NTN | NTN 6326 | 229,000 | 216,000 |
| NACHI | NACHI 6326 | 229,000 | 216,000 |
| KOYO | KOYO 6326 | 229,000 | 216,000 |
| FAG | FAG 6326 | 229,000 | 216,000 |
| Timken | Timken 6326 | 229,000 | 216,000 |
| NTN | NTN 6326 | 229,000 | 216,000 |
| SKF | SKF 6326 | 229,000 | 216,000 |
Available Variants
The NSK 6326 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NSK 6326?
The NSK 6326 has a bore diameter of 130mm, outside diameter of 280mm, and width of 58mm. It weighs 12.000kg.
What is the load capacity of the NSK 6326?
The dynamic load rating (Cr) is 229,000 N and the static load rating (C₀r) is 216,000 N. The maximum recommended speed is 2,200 rpm with grease lubrication or 2,800 rpm with oil lubrication.
What bearings are equivalent to NSK 6326?
The 6326 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 130×280×58mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.