OAV tapered-Roller air bearing
The tapered bearing is one of the most commonly used forms of roller bearings in the industry. OAV is proud to be the first to introduce the Tapered Roller Air Bearing. Consisting of two main components - the inner assembly, and the outer-cage, the two components are typically mounted in opposing pairs on a shaft. Air supply is sent through the shaft with a cross-hole or inlet from the outer-cage. The OAV Tapered Roller Air Bearing has standard sizes available up to a 75 mm ID outer-cage spin or inner-race spin with options.

MX Series Outer-cage spin

M Series Inner spin

13 mm OAV Tapered-Roller air bearing
OAV-TPR13M
13 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
20 mm OAV Tapered-Roller air bearing
OAV-TPR20M
20 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
25 mm OAV Tapered-Roller air bearing
OAV-TPR25M
25 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
40 mm OAV Tapered-Roller air bearing
OAV-TPR40M
40 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
50 mm OAV Tapered-Roller air bearing
OAV-TPR50M
50 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
75 mm OAV Tapered-Roller air bearing
OAV-TPR75M
75 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
13 mm OAV X-SPIN Tapered-Roller air bearing
OAV-TPR13MX
13 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
20 mm OAV X-SPIN Tapered-Roller air bearing
OAV-TPR20MX
20 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
25 mm OAV X-SPIN Tapered-Roller air bearing
OAV-TPR25MX
25 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
40 mm OAV X-SPIN Tapered-Roller air bearing
OAV-TPR40MX
40 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
50 mm OAV X-SPIN Tapered-Roller air bearing
OAV-TPR50MX
50 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.
75 mm OAV X-SPIN Tapered-Roller air bearing
OAV-TPR75MX
75 mm ID. High precision and hard-installable replacement for conventional bearings. Zero friction and contact, no maintenance or heat generation at high speeds, and an indefinite operating life with higher stiffness and excellent geometric performance. Manufactured with aerospace quality material.

Custom Design
Tapered Roller Air Bearings
We provide designs that can be integrated into your product and we can quickly develop a design based on the application or specific requirements. We provide detailed drawings and 3-D CAD models, and analyze complex issues associated with your application from nanometer accuracy positioning to standard calculations.