50 McDonald Blvd.,
Aston, PA 19014 USA
610.494.6700
72mm Nominal Width Bonded Bearings
New Way Air Bearings offers their low-profile version of their flat rectangular air bearings that are adhered in place using a signature vacuum replication process. The 72mm nominal width family of bonded bearings is an essential component to our Linear Slides. These bonded bearings offer a solution for space constrained linear applications. Bonded bearings can be sold as a standalone air bearing or as part of New Way’s Linear Slide product line.
All of our bonded bearings are now made from a fully graphite housing, improving performance over the prior design with an aluminum housing. Our new lineup of bonded bearings is made with a customer prescribed number of inlets, from one to six. Below you can find the ordering scheme we use to identify inlet locations, and the possible inlet configurations for a given bearing. When placing your order, please replace the -HXX in the part number with the desired inlet configuration, as per the below table.
| Single Inlet | Double Inlet | Triple Inlet | Quad Inlet | Penta Inlet | Hex Inlet |
| H1 | H12 | H123 | H1234 | H12345 | H123456 |
| H2 | H13 | H124 | H1235 | H12346 | |
| H3 | H14 | H125 | H1236 | H12356 | |
| H15 | H126 | H1246 | |||
| H16 | H134 | H1256 | |||
| H135 | |||||
| H23 | H136 | H1345 | |||
| H24 | H145 | H1346 | |||
| H25 | |||||
| H234 | H2345 | ||||
| H34 | H235 |

- Nano-precision positioning
- Low profile
- Crash resistant
- Cleanroom compliant
- No noise
- Frictionless motion
- No vibration
- No wear
72mm Nominal Width Product Line
Our bonded air bearings are perfect for tight spaces and come in a variety of sizes to fit into any manufacturing production line. Contact us today to tell us more about your specific needs.
Comparision Table
| SKU All performance data @ 0.41 MPA input pressure | Width | Length | Height | Ideal Load | Flow | Bearing Weight | # of Grooves | Pressure Port Thread |
|---|---|---|---|---|---|---|---|---|
| G17072415-HXXG17072415-HXX | 2.82 in71.7 mm | 11.68 in296.7 mm | 0.59 in15 mm | 1,160.0 lb5,160 N | 0.12 SCFM3.3 SLPM | 24.1 oz683.0 g | 44 | M5 x 0.8M5 x 0.8 |
| G17072315-HXXG17072315-HXX | 2.82 in71.7 mm | 8.73 in221.7 mm | 0.59 in15 mm | 870.0 lb3,870 N | 0.09 SCFM2.5 SLPM | 18.0 oz510.4 g | 33 | M5 x 0.8M5 x 0.8 |
| G17072215-HXXG17072215-HXX | 2.82 in71.7 mm | 5.78 in146.7 mm | 0.59 in15 mm | 580.0 lb2,580 N | 0.06 SCFM1.7 SLPM | 11.9 oz337.5 g | 22 | M5 x 0.8M5 x 0.8 |
| G17072115-HXXG17072115-HXX | 2.82 in71.7 mm | 2.82 in71.7 mm | 0.59 in15 mm | 290.0 lb1,290 N | 0.03 SCFM0.8 SLPM | 5.80 oz164.5 g | 11 | M5 x 0.8M5 x 0.8 |