13890/13836 is produced in volume with flexible MOQ; mixed batches and neutral-pack/OEM options are supported for distributors and OEMs.
Key specs: d = 38.481 mm, D = 65.088 mm, B = 12.7 mm, Cr = 25.1 kN, Cor = 33 kN. A complete datasheet is generated per model.
Typical buyers are in mining, cement, steel, wind, agriculture, material handling and general machinery manufacturing.
As a direct factory source, 13890/13836 offers competitive ex-works pricing with short lead times versus imported brand equivalents.