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Flat Rectangular Air Bearings

 

With the success of the original flat round porous media air bearing product line, the rectangular configuration was added to offer an integration alternative. For some linear motion applications, the rectangular profile provides a more efficient bearing surface alignment.

S1215001S1215001 - 150mm x 300mm Flat Rectangular Air Bearing
150mm x 300mm flat rectangular air bearing
S1215001S1215001 - 150mm x 300mm Flat Rectangular Air Bearing

S1212501S1212501 - 125mm x 250mm Flat Rectangular Air Bearing
125mm x 250mm flat rectangular air bearing
S1212501S1212501 - 125mm x 250mm Flat Rectangular Air Bearing

S1210001S1210001 - 100mm x 200mm Flat Rectangular Air Bearing
100mm x 200mm flat rectangular air bearing
S1210001S1210001 - 100mm x 200mm Flat Rectangular Air Bearing

S127501S127501 - 75mm x 150mm Flat Rectangular Air Bearing
75mm x 150mm flat rectangular air bearing
S127501S127501 - 75mm x 150mm Flat Rectangular Air Bearing

S125001S125001 - 50mm x 100mm Flat Rectangular Air Bearing
50mm x 100mm flat rectangular air bearing
S125001S125001 - 50mm x 100mm Flat Rectangular Air Bearing

S124002S124002 - 40mm x 80mm Flat Rectangular Air Bearing
40mm x 80mm flat rectangular air bearing
S124002S124002 - 40mm x 80mm Flat Rectangular Air Bearing

S124001S124001 - 40mm x 50mm Flat Rectangular Air Bearing
40mm x 50mm flat rectangular air bearing
S124001S124001 - 40mm x 50mm Flat Rectangular Air Bearing

S122501S122501 - 25mm x 50mm Flat Rectangular Air Bearing
25mm x 50mm flat rectangular air bearing
S122501S122501 - 25mm x 50mm Flat Rectangular Air Bearing

S122001S122001 - 20mm x 40mm Flat Rectangular Air Bearing
20mm x 40mm flat rectangular air bearing
S122001S122001 - 20mm x 40mm Flat Rectangular Air Bearing

S121501S121501 - 15mm x 30mm Flat Rectangular Air Bearing
15mm x 30mm flat rectangular air bearing
S121501S121501 - 15mm x 30mm Flat Rectangular Air Bearing

S121201S121201 - 12mm x 24mm Flat Rectangular Air Bearing
12mm x 24mm flat rectangular air bearing
S121201S121201 - 12mm x 24mm Flat Rectangular Air Bearing

Units: US METRIC

Comparision Table

Size (Diameter) Part # (select for load/lift curve & drawings) Ideal Load N (lb) @ 0.41 MPa (60psi) Stiffness N/micron (lb/μin) @ 0.41 MPa (60psi) No Load Flow NLPM (SCFH) Ball Socket Size Bearing Height mm (in) Bearing Weight grams (pounds)
150 x 300 mm150 x 300 mm
S1215001S1215001 2500 lb11121 N 9.33 lb/μin1645 N/μm 10.5 - 11.5 SCFH4.96 - 5.43 NLPM 40 mm40 mm 3.94 in100 mm 14.76 lb6693 g
125 x 250 mm125 x 250 mm
S1212501S1212501 1750 lb7784 N 5.72 lb/μin1009 N/μm 10.0 - 11.0 SCFH4.72 - 5.19 NLPM 25 mm25 mm 3.35 in85 mm 10.14 lb4597 g
100 x 200 mm100 x 200 mm
S1210001S1210001 1100 lb4893 N 3.77 lb/μin665 N/μm 7.5 - 9.5 SCFH3.24 - 4.11 NLPM 25 mm25 mm 2.76 in70 mm 8.00 lb3628 g
75 x 150 mm75 x 150 mm
S127501S127501 580 lb2580 N 1.85 lb/μin324 N/μm 4.2 - 6.8 SCFH1.98 - 3.21 NLPM 25 mm25 mm 1.97 in50 mm 3.11 lb1411 g
50 x 100 mm50 x 100 mm
S125001S125001 250 lb1112 N 0.63 lb/μin110 N/μm 4.8 - 7.8 SCFH2.27 - 3.68 NLPM 13 mm13 mm 0.98 in25 mm 0.65 lb295 g
40 x 80 mm40 x 80 mm
S124002S124002 140 lb623 N 0.33 lb/μin58 N/μm 4.0 - 6.8 SCFH1.89 - 3.21 NLPM 13 mm13 mm 0.79 in20 mm 0.32 lb145 g
40 x 50 mm40 x 50 mm
S124001S124001 80 lb356 N 0.20 lb/μin35 N/μm 2.4 - 4.0 SCFH1.04 - 1.73 NLPM 13 mm13 mm 0.51 in13 mm 0.13 lb56 g
25 x 50 mm25 x 50 mm
S122501S122501 42 lb187 N 0.13 lb/μin22 N/μm 2.0 - 2.5 SCFH0.86 - 1.08 NLPM 6 mm6 mm 0.67 in17 mm 0.11 lb48 g
20 x 40 mm20 x 40 mm
S122001S122001 25 lb111 N 0.08 lb/μin14 N/μm 1.5 - 2.5 SCFH0.71 - 1.18 NLPM 6 mm6 mm 0.51 in13 mm 0.06 lb26 g
15 x 30 mm15 x 30 mm
S121501S121501 14 lb62 N 0.04 lb/μin7 N/μm 1.0 - 2.0 SCFH0.47 - 0.94 NLPM 6 mm6 mm 0.39 in10 mm 0.02 lb8 g
12 x 24 mm12 x 24 mm
S121201S121201 8 lb36 N 0.03 lb/μin5 N/μm 0.4 - 0.6 SCFH0.19 - 0.28 NLPM 6 mm6 mm 0.39 in10 mm 0.01 lb6 g