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60x20 mm 3 way Frictionless Temperature Controlled Thrust Air Bushings




20 mm ID 

Part Number 


Housing Material/Finish 

OAV Confidential 

Input Pressure 

40 psi - 100 max psi 

Porous Material  


Pressure Port Threads 

M3 x 0.5 



Radial Load Capacity 

54.9 lbs (240.2 N) 

Thrust Load Capacity 

84 lbs (373.7 N) 

Radial Stiffness 

0.13 lbs/μin (23 N/μm) 

Pitch Moment Max 

10 lbs-in (1.1 N-m) 

Bushing Inside Diameter (ID) 

20 mm 

Bushing Outside Diameter (OD) 

60 mm 

Bushing Length 

79.2 mm 

Bushing Weight 

435 g 

Recommended Shaft Outside Diameter 

20 mm - .02 mm 

Cooling Type  

Liquid or Cool Air flow 

Cooling Flow rate 

52.3 SCFH 



Flow Rate 

15.6 SCFH (7.4 NLPM) 

Compatibile con

Aluminum Housing

       Part #MBI1500

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

Stainless steel shafts


Our standard shafts have a surface finish better than 16 RMS and .0007 tolerance.

Resistant O-Rings

    Part #OAV1500RG

The O-Rings meet MIL-R-83248C and ASTM D2000/SAE J200. They offer excellent resistance to temperature ranges from -15°F to +400°F. A75 hardness. Color is black.

Precision Face Collars

        Part #C20TB1

Face collars are an option for one or each face and prevents the shaft or bushing from moving side to side.

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