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The tappr roller bearing has the ability to carry combinitions and large radial and thrust laod only .Beacuse of the difference between the inner and outer raceray contact angles.This is a force componet which drives the tapper roller against the guide flange.The relatively large sliding friction generated at this flange makes the bearing typically unsuitable for hight speed applications without special consideration to coolant.Typical applications include truck factory .Diesel engine,construction machinery ,gear construction .Vehicle manufacture and rolling mills 1.30204-30220 series 2.30314-30317 series 3.30315-31315 series 4.32006-32022 series 5.32205-32220series 6.32304-32314 seres 7.33010-33021 series 8.33108-33117 series We can also desing new products to you