Flat Rectangular Air Bearings

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