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.

Standard bearings EZ-0053

Overview

DesignationDiameterNominal load capacity 1)Static stiffness 2)Air consumptionIdent no.Pressure screwDatasheetSTEP
EZ-0053-02020 mm78 N16 N/µm0,29 Sl/min
0005481
EZ-0149 M10x1 R3
EZ-0053-02525 mm126 N25 N/µm0,17 Sl/min
0004735
EZ-0149 M10x1 R3
EZ-0053-03030 mm196 N45 N/µm0,38 Sl/min
0004738
EZ-0149M10x1 R3
EZ-0053-03535 mm270 N58 N/µm0,42 Sl/min
0009417
EZ-0149 M10x1 R3
EZ-0053-04040 mm350 N83 N/µm0,49 Sl/min
0002427
EZ-0149 M10x1 R3
EZ-0053-04545 mm445 N89 N/µm0,44 Sl/min
0001977
EZ-0149 M12x1 R5
EZ-0053-05050 mm560 N90 N/µm0,51 Sl/min
0004005
EZ-0149 M12x1 R5
EZ-0053-05555 mm730 N135 N/µm0,50 Sl/min
0004740
EZ-0149 M12x1 R5
EZ-0053-06060 mm860 N160 N/µm0,58 Sl/min
0001995
EZ-0149 M12x1 R5
EZ-0053-08080 mm1500 N345 N/µm0,65 Sl/min
0003713
EZ-0149 M16x1 R8
EZ-0053-100100 mm2300 N510 N/µm0,40 Sl/min
0004658
EZ-0149 M24x1,5 R11
EZ-0053-120120 mm3400 N640 N/µm1,95 Sl/min
0004744
EZ-0149 M24x1,5 R11
EZ-0053-150150 mm5400 N830 N/µm1,25 Sl/min
0006218
EZ-0149 M24x1,5 R11
EZ-0053-170170 mm6600 N1050 N/µm2,13 Sl/min
0006296
EZ-0149 M36x1,5 R22
EZ-0053-310310 mm24500 N3600 N/µm3,84 Sl/min
0030380
EZ-0249 M72x2 R50
1) at supply pressure 5 bar
2) at nominal load
Fittings are not included in the scope of delivery.

Technology

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