Commonwealth 12/D3 - D4 Precision Main Bearing

(SALE PENDING)  This is the last one, we already sold out of the first sets and this is likely the only remaining 12D3 bearing I will make for the foreseeable future, as the parts are simply cost prohibitive to fabricate and individually custom fit for every client’s deck. One lucky buyer, first come, first serve.  These Commonwealth 12D3’s have become increasingly rare and not enough are in circulation globally to justify a production run, at least not without a group buy.  Call me directly for instructions.

After a number of requests, the world’s first Australian Commonwealth 12/D3 - D4 precision replacement high tolerance main bearing by Artisan Fidelity is here and represents a drastic sonic breakthrough over the old stock bearing.  Playback difference is easily heard upon first listen.  Proprietary engineered CNC machined, increased diameter shaft bore, diamond lapidary paste polished hardened steel journal, Austenitic stress relieved primary stainless steel housing, Swiss laboratory grade Sapphire (spherical tolerances less than a micron with typically < 10 micron wall tolerances) hydrodynamic oil bearing and advanced self lubricating thermoplastic thrust pad and individually custom made ultra low friction, self lubricating advanced Polyamide based sleeve bushings.

Features:

- Precise High Tolerance Part Fitment CMM Certified 

- Silent Operation and Low Mechanical Noise Floor

- Ultra Low Friction, Self-Lubricating Polyamide Bearing Design

- Increased Resolution and Detail

- Drastically Reduced Friction

- Increased Captive Bore Design

- Improved Right Channel /Left Channel Separation

- Superior Vertical Stability

- Weight - 3 lbs. 2 oz. / ~ 1.4kgs.

- Factory Retrofit Part  (Note:  Each bearing spindle taper custom machined to fit factory production Commonwealth 12D3/4 main platter.)

In stock - Call me directly with questions at 219.933.8115 or [email protected]
 

Artisan Fidelity

Commonwealth 12D3/4 Precision Bearing by Artisan Fidelity