Stainless Steel Balls
Part Number | Air Bearing | B.C. (Diameter) | Ball Diameter | Hole Size | Ball Retainer |
FLAT RECTANGULAR (4X45° HOLES) | |||||
OAVSPH13M 13 mm ball / OAVSPH13M-HLF 13 mm Half Ball | OAVF20L40 | 18 | 13 | M1.6X0.35-6H | OAVBR13R18 |
OAVSPH13M 13 mm Ball / OAVSPH13M-HLF 13 mm Half Ball | OAVF25L50 | 18 | 13 | M1.6X0.35-6H | OAVBR13R18 |
OAVSPH13M 13 mm Ball / OAVSPH13M-HLF 13 mm Half Ball | OAVF40L50 | 21.6 | 13 | M3X0.5-6H | OAVBR13R21 |
OAVSPH13M 13 mm Ball / OAVSPH13M-HLF 13 mm Half Ball | OAVF40L80 | 21.6 | 13 | M3X0.5-6H | OAVBR13R21 |
OAVSPH13M 13 mm Ball / OAVSPH13M-HLF 13 mm Half Ball | OAVF50L100 | 21.6 | 13 | M3X0.5-6H | OAVBR13R21 |
OAVSPH25M 25 mm Ball / OAVSPH25M-HLF 25 mm Half Ball | OAVF100L200 | 40 | 25 | M3X0.5-6H | OAVBR25R40 |
FLAT ROUND (4X45° HOLES) | |||||
OAVSPH13M 13 mm Ball / OAVSPH13M-HLF 13 mm Half Ball | OAVR025R | N/A | 13 | M3X0.5-6H | N/A |
OAVSPH13M 13 mm Ball / OAVSPH13M-HLF 13 mm Half Ball | OAVR040R | 21.6 | 13 | M3X0.5-6H | OAVBR13R21 |
OAVSPH13M 13 mm Ball / OAVSPH13M-HLF 13 mm Half Ball | OAVR050R | 21.6 | 13 | M3X0.5-6H | OAVBR13R21 |
OAVSPH13M 13 mm Ball / OAVSPH13M-HLF 13 mm Half Ball | OAVR065R | 21.6 | 13 | M3X0.5-6H | OAVBR13R21 |
OAVSPH20M 20 mm Ball / OAVSPH20M-HLF 20 mm Half Ball | OAVR080R | 32 | 20 | M3X0.5-6H | OAVBR20R32 |
OAVSPH20M 20 mm Ball / OAVSPH20M-HLF 20 mm Half Ball | OAVR100R | 32 | 20 | M3X0.5-6H | OAVBR20R32 |
OAVSPH20M 20 mm Ball / OAVSPH20M-HLF 20 mm Half Ball | OAVR125R | 32 | 20 | M3X0.5-6H | OAVBR20R32 |
OAVSPH25M 25 mm Ball / OAVSPH25M-HLF 25 mm Half Ball | OAVR150R | 40 | 25 | M3X0.5-6H | OAVBR25R40 |
OAVSPH25M 25 mm Ball / OAVSPH25M-HLF 25 mm Half Ball | OAVR200R | 40 | 25 | M3X0.5-6H | OAVBR25R40 |
Bushings Face Collar


Bushings Face Collar
For the first time, an air bearing is available that fully integrates and works on a three-way frictionless surface. Face collars are an option for one or each face and prevents the shaft or bushing from moving from side to side. Flat Precision Face Collars are used in conjunction with the OAV Thrust Air Bushings.
Recomended AIR Quality
Between ISO 8573.1 Quality Classes 3 & 4. Minimum recommendation: dirt particle size at 15 microns, dew point at 37 deg F, oil/vapor content at 5mg per cubic meter. Ideal working condition: dirt particle size at 5 microns, dew point at -4 deg F, oil/vapor content at 1 mg per cubic meter.



