Timken 6908 Bearing — Specifications, Dimensions & Cross-Reference
The Timken 6908 is a deep groove ball bearing manufactured by Timken. It belongs to the 6900 series and features dimensions of 40 × 62 × 12 mm (bore × OD × width). This bearing has a dynamic load rating of 10,100 N and a static load rating of 6,950 N, making it suitable for medium-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 40 mm |
| Outside Diameter (D) | 62 mm |
| Width (B) | 12 mm |
| Weight | 0.080 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 10,100 N |
| Static Load Rating (C₀r) | 6,950 N |
| Limiting Speed (Grease) | 10,000 rpm |
| Limiting Speed (Oil) | 14,000 rpm |
Brand Cross-Reference — 6908 Equivalents
The following bearings from other manufacturers are interchangeable with the Timken 6908. All share identical dimensions (40×62×12mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| Timken | Timken 6908 ✦ | 10,100 | 6,950 |
| NTN | NTN 6908 | 10,100 | 6,950 |
| KOYO | KOYO 6908 | 10,100 | 6,950 |
| FAG | FAG 6908 | 10,100 | 6,950 |
| NACHI | NACHI 6908 | 10,100 | 6,950 |
| NSK | NSK 6908 | 10,100 | 6,950 |
| NTN | NTN 6908 | 10,100 | 6,950 |
| SKF | SKF 6908 | 10,100 | 6,950 |
Available Variants
The Timken 6908 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the Timken 6908?
The Timken 6908 has a bore diameter of 40mm, outside diameter of 62mm, and width of 12mm. It weighs 0.080kg.
What is the load capacity of the Timken 6908?
The dynamic load rating (Cr) is 10,100 N and the static load rating (C₀r) is 6,950 N. The maximum recommended speed is 10,000 rpm with grease lubrication or 14,000 rpm with oil lubrication.
What bearings are equivalent to Timken 6908?
The 6908 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 40×62×12mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.