Standard bearings EZ-0053
Our EZ-0053 bearing pads are standard round air bearings with high load capacity and low air consumption, optimized for high stiffness and good damping. The bearing pads move on an air film of 3 to 7 µm. In contrast to porous air bearings, this type of bearing is supplied with compressed air via a nozzle. Optimum characteristic curves are achieved by specifically tuning the parameters of nozzle diameter, channel structure, channel depth and bearing contour. Our special emergency running layer makes the bearing elements robust and durable. Pressure screws with ball heads allow uncomplicated mounting and precise adjustment. Standard sizes range from outside diameter 20 to 310 mm, other sizes are available upon request.
Overview
| Designation | Diameter | Nominal load capacity 1) | Static stiffness 2) | Air consumption | Ident no. | Pressure screw | Datasheet | STEP |
|---|---|---|---|---|---|---|---|---|
| EZ-0053-020 | 20 mm | 78 N | 16 N/µm | 0,29 Sl/min | EZ-0149 M10x1 R3 |  |  |
|
| EZ-0053-025 | 25 mm | 126 N | 25 N/µm | 0,17 Sl/min | EZ-0149 M10x1 R3 | | |
|
| EZ-0053-030 | 30 mm | 196 N | 45 N/µm | 0,38 Sl/min | EZ-0149M10x1 R3 | | |
|
| EZ-0053-035 | 35 mm | 270 N | 58 N/µm | 0,42 Sl/min | EZ-0149 M10x1 R3 | | |
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| EZ-0053-040 | 40 mm | 350 N | 83 N/µm | 0,49 Sl/min | EZ-0149 M10x1 R3 | | |
|
| EZ-0053-045 | 45 mm | 445 N | 89 N/µm | 0,44 Sl/min | EZ-0149 M12x1 R5 | | |
|
| EZ-0053-050 | 50 mm | 560 N | 90 N/µm | 0,51 Sl/min | EZ-0149 M12x1 R5 | | |
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| EZ-0053-055 | 55 mm | 730 N | 135 N/µm | 0,50 Sl/min | EZ-0149 M12x1 R5 | | |
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| EZ-0053-060 | 60 mm | 860 N | 160 N/µm | 0,58 Sl/min | EZ-0149 M12x1 R5 | | |
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| EZ-0053-080 | 80 mm | 1500 N | 345 N/µm | 0,65 Sl/min | EZ-0149 M16x1 R8 | | |
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| EZ-0053-100 | 100 mm | 2300 N | 510 N/µm | 0,40 Sl/min | EZ-0149 M24x1,5 R11 | | |
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| EZ-0053-120 | 120 mm | 3400 N | 640 N/µm | 1,95 Sl/min | EZ-0149 M24x1,5 R11 | | |
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| EZ-0053-150 | 150 mm | 5400 N | 830 N/µm | 1,25 Sl/min | EZ-0149 M24x1,5 R11 | | |
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| EZ-0053-170 | 170 mm | 6600 N | 1050 N/µm | 2,13 Sl/min | EZ-0149 M36x1,5 R22 | | |
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| EZ-0053-310 | 310 mm | 24500 N | 3600 N/µm | 3,84 Sl/min | EZ-0249 M72x2 R50 | | |
1) at supply pressure 5 bar
2) at nominal load
2) at nominal load
Fittings are not included in the scope of delivery.
Technology
