NSK 6416-ZZ Bearing — Specifications, Dimensions & Cross-Reference
The NSK 6416-ZZ is a deep groove ball bearing double metal shielded manufactured by NSK. It belongs to the 6400 series and features dimensions of 80 × 200 × 48 mm (bore × OD × width). This bearing has a dynamic load rating of 174,000 N and a static load rating of 112,000 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 80 mm |
| Outside Diameter (D) | 200 mm |
| Width (B) | 48 mm |
| Weight | 5.7 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 174,000 N |
| Static Load Rating (C₀r) | 112,000 N |
| Limiting Speed (Grease) | 3,200 rpm |
| Limiting Speed (Oil) | 4,000 rpm |
Brand Cross-Reference — 6416-ZZ Equivalents
The following bearings from other manufacturers are interchangeable with the NSK 6416-ZZ. All share identical dimensions (80×200×48mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| NSK | NSK 6416-ZZ ✦ | 174,000 | 112,000 |
| Timken | Timken 6416-ZZ | 174,000 | 112,000 |
| SKF | SKF 6416-ZZ | 174,000 | 112,000 |
| NTN | NTN 6416-ZZ | 174,000 | 112,000 |
| NACHI | NACHI 6416-ZZ | 174,000 | 112,000 |
| KOYO | KOYO 6416-ZZ | 174,000 | 112,000 |
| FAG | FAG 6416-ZZ | 174,000 | 112,000 |
| Timken | Timken 6416-ZZ | 174,000 | 112,000 |
| NTN | NTN 6416-ZZ | 174,000 | 112,000 |
| SKF | SKF 6416-ZZ | 174,000 | 112,000 |
Available Variants
The NSK 6416 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the NSK 6416-ZZ?
The NSK 6416-ZZ has a bore diameter of 80mm, outside diameter of 200mm, and width of 48mm. It weighs 5.7kg.
What is the load capacity of the NSK 6416-ZZ?
The dynamic load rating (Cr) is 174,000 N and the static load rating (C₀r) is 112,000 N. The maximum recommended speed is 3,200 rpm with grease lubrication or 4,000 rpm with oil lubrication.
What bearings are equivalent to NSK 6416-ZZ?
The 6416-ZZ is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 80×200×48mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.