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Thomson Linear
A4812-NB Linear Bearing, Ball Bushing only, Precision Steel, 0.25 in, Closed
Not Self-aligning, Nylon Balls, A Grade; Use with 0.25 in Diameter Class S Shaft in end supported applications
MODEL A4812-NB
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$80.18 Each
Prices are subject to change
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Brand Minimum Order Quantity: 2
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 | 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) |
| Load Capacity, Dynamic | 8.452 N / 1.9 lbf |
|---|
SKU: 5014817
12 volt motor
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!!!
Read moreSKU: 1834686
5.8 inch actuator
It was exactly what i needed for the center window on 370 Sea Ray. will buy from again if needed
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SKU: 5014817
12 volt motor
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!!!
Read moreSKU: 1834686
5.8 inch actuator
It was exactly what i needed for the center window on 370 Sea Ray. will buy from again if needed
Read more