A4812-NB
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Precision Bearings
Precision, Steel Ball Bushing Bearing, 0.250 in, Not Self-Aligning, Closed, Not Corrosion Resistant
Lead Time:
Next Day
Lead times may increase with higher quantities. Lead time displayed in business days.
- Precision Steel Ball Bushing bearings offer great improvements in efficiency, productivity, and accuracy over high-friction plain bearings flat-ways.
- The all-steel design makes the bearing product line perfect for replacing plain bearings in high temperature applications.
- The steel sleeve anti-friction recirculating ball bushing provides rigid low drag movement – ~100x lower drag coefficient than a plain contact bearing.
- A coefficient of friction as low as .001. When replacing high friction plain bearings, Precision Steel Ball Bushing Bearings dramatically improve machine productivity and efficiency.
| Dimension | Value |
|---|---|
| C | 19.05 mm (0.750 in) |
| C1 | 13.08 mm (0.515 in) |
| C2 | 0.99 mm (0.039 in) |
| d | 6.35 mm (0.250 in) |
| D | 12.70 mm (0.500 in) |
| Performance | Value |
|---|---|
| Load Capacity, Dynamic | 8.452 N / 1.9 lbf |
