Timken 6317-C3 Bearing — Specifications, Dimensions & Cross-Reference
The Timken 6317-C3 is a deep groove ball bearing with C3 clearance manufactured by Timken. It belongs to the 6300 series and features dimensions of 85 × 180 × 41 mm (bore × OD × width). This bearing has a dynamic load rating of 133,000 N and a static load rating of 96,500 N, making it suitable for heavy-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 85 mm |
| Outside Diameter (D) | 180 mm |
| Width (B) | 41 mm |
| Weight | 3.900 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 133,000 N |
| Static Load Rating (C₀r) | 96,500 N |
| Limiting Speed (Grease) | 3,600 rpm |
| Limiting Speed (Oil) | 4,300 rpm |
Brand Cross-Reference — 6317-C3 Equivalents
The following bearings from other manufacturers are interchangeable with the Timken 6317-C3. All share identical dimensions (85×180×41mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| Timken | Timken 6317-C3 ✦ | 133,000 | 96,500 |
| Timken | Timken 6317-C3 | 133,000 | 96,500 |
| SKF | SKF 6317-C3 | 133,000 | 96,500 |
| NTN | NTN 6317-C3 | 133,000 | 96,500 |
| NACHI | NACHI 6317-C3 | 133,000 | 96,500 |
| KOYO | KOYO 6317-C3 | 133,000 | 96,500 |
| FAG | FAG 6317-C3 | 133,000 | 96,500 |
| NSK | NSK 6317-C3 | 133,000 | 96,500 |
| NTN | NTN 6317-C3 | 133,000 | 96,500 |
| SKF | SKF 6317-C3 | 133,000 | 96,500 |
Available Variants
The Timken 6317 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the Timken 6317-C3?
The Timken 6317-C3 has a bore diameter of 85mm, outside diameter of 180mm, and width of 41mm. It weighs 3.900kg.
What is the load capacity of the Timken 6317-C3?
The dynamic load rating (Cr) is 133,000 N and the static load rating (C₀r) is 96,500 N. The maximum recommended speed is 3,600 rpm with grease lubrication or 4,300 rpm with oil lubrication.
What bearings are equivalent to Timken 6317-C3?
The 6317-C3 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 85×180×41mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.