KOYO 6015 Bearing — Specifications, Dimensions & Cross-Reference
The KOYO 6015 is a deep groove ball bearing manufactured by KOYO. It belongs to the 6000 series and features dimensions of 75 × 115 × 20 mm (bore × OD × width). This bearing has a dynamic load rating of 31,500 N and a static load rating of 26,000 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 75 mm |
| Outside Diameter (D) | 115 mm |
| Width (B) | 20 mm |
| Weight | 0.535 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 31,500 N |
| Static Load Rating (C₀r) | 26,000 N |
| Limiting Speed (Grease) | 5,300 rpm |
| Limiting Speed (Oil) | 6,300 rpm |
Brand Cross-Reference — 6015 Equivalents
The following bearings from other manufacturers are interchangeable with the KOYO 6015. All share identical dimensions (75×115×20mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| KOYO | KOYO 6015 ✦ | 31,500 | 26,000 |
| Timken | Timken 6015 | 31,500 | 26,000 |
| SKF | SKF 6015 | 31,500 | 26,000 |
| NACHI | NACHI 6015 | 31,500 | 26,000 |
| Timken | Timken 6015 | 31,500 | 26,000 |
| FAG | FAG 6015 | 31,500 | 26,000 |
| NSK | NSK 6015 | 31,500 | 26,000 |
| NTN | NTN 6015 | 31,500 | 26,000 |
| SKF | SKF 6015 | 31,500 | 26,000 |
Available Variants
The KOYO 6015 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the KOYO 6015?
The KOYO 6015 has a bore diameter of 75mm, outside diameter of 115mm, and width of 20mm. It weighs 0.535kg.
What is the load capacity of the KOYO 6015?
The dynamic load rating (Cr) is 31,500 N and the static load rating (C₀r) is 26,000 N. The maximum recommended speed is 5,300 rpm with grease lubrication or 6,300 rpm with oil lubrication.
What bearings are equivalent to KOYO 6015?
The 6015 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 75×115×20mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.