For over 20 years, Grégoire Besson has been known for the quality of its disc bearings.

Its compact, cast steel housing does not obstruct the passage of residues. This reduces clogging.

The braid and two outward facing seals form a triple barrier where excess grease can escape but dust and debris cannot enter. This intelligent system extends service life and reduces maintenance to a minimum.

Shaft rotation is highly stable thanks to double conical bearings. They provide good shaft strength and extend bearing life.

Bearing housings are recommended for very stony conditions.

Square-shaped shafts with a diameter of 40 or 50 mm drive all the discs at the same time. By advancing all together, the discs become unstoppable, especially when they meet a foreign body. Consistency is their strength.

The shafts, made of hardened steel, absorb shocks well and do not stretch when tightened. To make disc replacement more accessible, disc sets are tightened and locked at the ends.

The welded design and the choice of steel make our disc train seats the best on the market.