HTB-32 Solid-Lubricants Bearing so that more cost-saving than HTB-32 whereas compression strength increases and weldable. Most suitable for dry position in construction, metallurgical machines, conveyor machines etc. Can be used under low, middle and high load. Due to its superb high hardness, when under high load, it over performs than other HTB-35 type. Not suitable for water. Acid, aIkaIi circumstances Most suitable for the supporting position of hoisting machine, e. g. bulldozer supporter, hoister supporter, reeling machine supporter etc