Tianjin DSRD Bearing Co., Ltd. [China]

Detailed Product Description

23022bearings Self-aligning bearing applications gradually increased, especially in the high-temperature environment of the long-life bearings. For different application environments, NTN engineers developed STJ2 type of steel, can be a large temperature range, from room temperature to 250 temperature range to extend the service life. This steel is the LH series of self-aligning roller bearings in standard materials. The bearing characteristics are as follows (with SUJ2 comparison) Large temperature range of long-life bearings, at room temperature is 3.5 times the life of common materials, in the high temperature (250 ) under an ordinary material life 30 times, to prevent surface damage, 7 times the capacity of anti-peeling, 1.4 times the capacity of anti-abrasion, 2.5 times the anti-wear ability, dimensional stability under high temperature conditions, at 250 , when almost no change in size to enhance fatigue rupture strength at high temperatures and tight fit circumstances, the two-fold increase in fatigue life of the anti-rupture. 2-fold increase in anti-fatigue rupture strength, simplify storage management program components, from room temperature to 250 can use a single standard bearing type, self-aligning roller bearings will gradually turn into a "LH Series."