| 摘要 |
FIELD: mechanical engineering; belt conveyors. ^ SUBSTANCE: spaces filled with composite are formed in belt conveyor roller between bearings and also between cover, body and friction unit. Said composite consists of chips, section 0.1-0.8 x 0.1 - 0.8 mm, of antifriction self-lubricating material, plastic lubricant and solid lubricant taken in the following relationship: chips 60-80 mass parts, plastic lubricant 10-40 mass parts, solid lubricant 10-30 mass parts. ^ EFFECT: improved wear resistance and increased service life of roller. ^ 1 dwg |
