SKF 6415-ZZ Bearing — Specifications, Dimensions & Cross-Reference
The SKF 6415-ZZ is a deep groove ball bearing double metal shielded manufactured by SKF. It belongs to the 6400 series and features dimensions of 75 × 190 × 45 mm (bore × OD × width). This bearing has a dynamic load rating of 163,000 N and a static load rating of 104,000 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 75 mm |
| Outside Diameter (D) | 190 mm |
| Width (B) | 45 mm |
| Weight | 4.95 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 163,000 N |
| Static Load Rating (C₀r) | 104,000 N |
| Limiting Speed (Grease) | 3,400 rpm |
| Limiting Speed (Oil) | 4,300 rpm |
Brand Cross-Reference — 6415-ZZ Equivalents
The following bearings from other manufacturers are interchangeable with the SKF 6415-ZZ. All share identical dimensions (75×190×45mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| SKF | SKF 6415-ZZ ✦ | 163,000 | 104,000 |
| Timken | Timken 6415-ZZ | 163,000 | 104,000 |
| SKF | SKF 6415-ZZ | 163,000 | 104,000 |
| NTN | NTN 6415-ZZ | 163,000 | 104,000 |
| NACHI | NACHI 6415-ZZ | 163,000 | 104,000 |
| KOYO | KOYO 6415-ZZ | 163,000 | 104,000 |
| FAG | FAG 6415-ZZ | 163,000 | 104,000 |
| Timken | Timken 6415-ZZ | 163,000 | 104,000 |
| NSK | NSK 6415-ZZ | 163,000 | 104,000 |
| NTN | NTN 6415-ZZ | 163,000 | 104,000 |
Available Variants
The SKF 6415 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the SKF 6415-ZZ?
The SKF 6415-ZZ has a bore diameter of 75mm, outside diameter of 190mm, and width of 45mm. It weighs 4.95kg.
What is the load capacity of the SKF 6415-ZZ?
The dynamic load rating (Cr) is 163,000 N and the static load rating (C₀r) is 104,000 N. The maximum recommended speed is 3,400 rpm with grease lubrication or 4,300 rpm with oil lubrication.
What bearings are equivalent to SKF 6415-ZZ?
The 6415-ZZ is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 75×190×45mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.