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Thomson Linear
INST4812SS Linear Bearing, Ball Bushing only, Miniature Instrument, 0.25 in
Closed, Not Self-aligning, Corrosion Resistant; Use with 0.25 in Diameter Shaft in end supported applications
MODEL INST4812SS
$166.49 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
- Accuracy level and compact size make the Miniature Instrument bearing ideal for small mechanisms or devices that require high repeatability and responsiveness.
- 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.
- Miniature Instrument Ball Bushing Bearings available only as part of a factory-matched set with 60 Case LinearRace.
Specifications
| Specifications | Value |
|---|---|
| Adjustable/Not Adjustable | Not Adjustable |
| Closed/Open | Closed |
| Corrosion Resistant Option | Corrosion Resistant |
| Material | Stainless Steel |
| Number of Ball Circuits | 3 |
| Self Alignment | Not Self-aligning |
| Temperature Max | 600 °F |
| Weight | 0.025 lb |
Dimensions
| Dimension | Value |
|---|---|
| [d] Shaft, Nominal Diameter | 0.25 in |
| [C] Length Along Axis | 0.735 / 0.750 in |
| [C1] | 0.499 in |
| [C2] Min | 0.039 in |
| [D] Recommended Housing Bore | 0.4999 / 0.5005 in |
| [D], Nominal | 0.500 in |
Performance
| Performance | Value |
|---|---|
| Load Capacity, Dynamic | 13 lbf |
SKU: 1816170
Great place to order from.
The bearings are name brand, great price and quality. They shipped fast.
Read moreSKU: 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: 1816170
Great place to order from.
The bearings are name brand, great price and quality. They shipped fast.
Read moreSKU: 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