thrust roller bearings 1.Chinese manufacturer 2.Bearing steel,chrome steel ,carbon steel, 3.ISO9001:2008 4. ... . product specification: separable bearing, cylindrical roller thrust bearings Size: 81234Md=170mm, D=240mm, T=55 mm, weight=8.0 kg(1 ... OEM services provided2. export to :Germany, Spain, Italy, Austria, Singapore, South Korea, England, Australian, Taiwan, and other countries.3. delivery time:45 ...