0.312 inch Frictionless Air Bushing

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Compatible with

Housing Block

Part #MBI0250

Aluminum Housing Blocks for imperial and metric frictionless air bushings. Made from aircraft quality aluminum and anodized with Mil spec. for ultimate quality.

Stainless Steel Shafts

Part #OAV312SHAFT

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

Buna-N O-Rings

Part #OAV375RG

Meets MIL-R-83248C and ASTM D2000/SAE J200. Offers excellent resistance. Temperature range is -15 °F to + 400 °F. A75 hardness and color is black.

Shaft End Support

Part #SEMi-OAV0375

Black anodized aluminum end support block is lightweight and strong for end mounting to support precision shafting. Imperial and metric sizes offered.