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Thomson Linear
A81420-NB Linear Bearing, Ball Bushing only, Precision Steel, 0.5 in, Closed
Not Self-aligning, Nylon Balls, A Grade; Use with 0.5 in Diameter Class S Shaft in end supported applications
MODEL A81420-NB
$111.52 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Description
- 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.
| C | 31.75 mm (1.250 in) |
|---|---|
| C1 | 24.56 mm (0.967 in) |
| C2 | 1.17 mm (0.046 in) |
| d | 12.70 mm (0.500 in) |
| D | 22.23 mm (0.875 in) |
| Load Capacity, Dynamic | 37.810 N / 8.5 lbf |
|---|
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It was exactly what i needed for the center window on 370 Sea Ray. will buy from again if needed
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Bought this motor to replace failed unit on linear actuator on Grasshopper powerfold. Worked excellent, simple bolt on procedure. Saved $600.00 over replacing entire linear actuator!!!
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