25877A/25821 is produced in volume with flexible MOQ; mixed batches and neutral-pack/OEM options are supported for distributors and OEMs.
Key specs: d = 34.925 mm, D = 73.025 mm, B = 23.812 mm, Cr = 78.8 kN, Cor = 97.4 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, 25877A/25821 offers competitive ex-works pricing with short lead times versus imported brand equivalents.