top of page

40 mm ID OAV X-Spin Roller Air Bearing



Part Number 


Housing Material/Finish 

Aircraft Quality Aluminum 

Input Pressure 

20 psi - 100 max psi 

Porous Material 

OAV Carbon Graphite  

Pressure Port Threads 


Radial Load Capacity 

40.1 lbs (178.4 N) 

Thrust Load 

72.0 lbs (320.3 N) 

Radial Stiffness 

68 N/μm (0.41 lbs/μin) 

Total Indicated Runout (TIR) 

± 1 millionths in (.025 μ) 

Bearing Inside Diameter (ID) 

40 mm + .01/.00 

Bearing Outside Diameter (OD) 

100 mm + .00/-.01 

Bearing Width 

36 mm 

Bearing Weight 

1.14 lb 

Shaft Diameter 

40 mm + .01/.00 

Housing Bore size Light Press Fit Method 

99.98 mm + .02/-.00 

Flow rate 

21 SCFH 

호환 가능


Mounting Block

Part #MB13RL

Aluminum housing blocks available in metric or imperial sizes. Made from aerospace quality aluminum and anodized with Mil spec. for ultimate quality.

bottom of page