6901open
6900 SeriesOpenGDQV 6901open deep groove ball bearing, 12×24×6mm, open type (no seal or shield), for special applications requiring frequent maintenance. Rated dynamic load 2.9kN, rated static load 1.45kN. Typical applications: Automotive.
Technical Drawing
Technical Specifications
| Bore (d) | 12 mm |
| Outer Diameter (D) | 24 mm |
| Width (B) | 6 mm |
| Dynamic Load (C) | 2.9 kN |
| Static Load (C₀) | 1.45 kN |
| Limiting Speed (Grease) | 30,000 rpm |
| Limiting Speed (Oil) | 36,000 rpm |
| Internal Clearance | C0 |
| Material | GCr15 |
| Precision Grade | P0 |
Related specifications notes
Seal Design Notes
- Seal construction
- Open bearing, with no integral seal or shield on either side.
- What it shields
- The bearing has no integral barrier against dust or water, or to retain grease. Protection and lubricant retention depend on the surrounding assembly.
- Effect on speed
- The open version provides the baseline grease-lubricated limiting speed for this base model. Use the speed listed in the specification table when selecting the bearing.
- Lubrication
- The factory table lists both grease and oil lubrication, with separate limiting speeds. Use the rating for the intended lubrication method.
- When to choose it
- Consider this version when the housing provides contamination control and the assembly supplies and retains the required lubricant.
Key Features
- Standard dimensions: 12mm bore × 24mm OD × 6mm width
- Open type for contamination protection
- Dynamic load rating: 2.9kN | Static load rating: 1.45kN
- Grease speed limit: 30,000 r/min | Oil speed limit: 36,000 r/min
- Material: GCr15 | Internal clearance: C0 | Precision grade: P0
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