A4812-DPRP
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Linear Bearing, Ball Bushing only, Precision Steel, 0.25 in, Closed, Not Self-aligning, Dry Pack, Roll Pack, A Grade; Use with 0.25 in Diameter Class S Shaft in end supported applications
Lead Time:
10 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.
- For use with S class Shafting.
| Dimension | Value |
|---|---|
| [d] Shaft, Nominal Diameter | 0.25 in |
| [C] Length Along Axis | 0.735 / 0.750 in |
| [C1] | 0.499 / 0.5150 in |
| [C2] Min | 0.039 in |
| [D] Housing Bore recommended for Press Fit housing | 0.4990 / 0.4995 in |
| [D] Recommended Housing Bore | 0.5000 / 0.5005 in |
| [D], Nominal | 0.5 in |
| Performance | Value |
|---|---|
| Load Capacity, Dynamic | 19 lbf |
