Features super synthetic rubber wheel material polyurethane plastic rubber-modified phenolic wheels of steel S-type high-temperature synthetic rubber bearing (kg) 27 ~ 50 231 ~ 190 531 ~ 408 158 ~ 1588181 ~ 2040270 ~ 45055 ~ 50260 ~ 100 Temperature -43 ~ 85-43 ~ 85-43 ~ 85-43 ~ 126-43 ~ 126-56 ~ 230-43 ~ 85-43 ~ 85 Hardness 65 (± 5) A 55 (± 5) D 65 (± 5) D - - - 75 (± 5) A 85 (± 5) A rotation flexibility Youyou Youyou Excellent Excellent Excellent Fair Poor rotation generally peaceful Youyou Youyou good floor general poor general good protection Youyou Youyou round India None None None No No No Yes Wu Nai impact Youyou Youyou excellent resistance to wear good quality is generally good Youyou Youyou Youyou Youyou excellent waterproof performance Poor Poor Youyou Youyou excellent performance against chemicals Good Excellent Excellent Excellent 3 poor, decided to wheel diameter size: generally the larger diameter wheels more easily push steel casters, greater load capacity but also better able to protect the floor from damage, choose the size of the wheel diameter should first consider the weight and load carrying vans starting next thrust to decide. S-type synthetic rubber casters, caster Shenzhen, Shenzhen Custer Custer by Logistics Equipment Co., Ltd .. Shenzhen Custer Logistics Equipment Co. (www.szcaster.com) strong, credible, in Shenzhen, Guangdong electronics, electrical products and other manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement and innovative ideas will lead you hand into the brilliant Custer, a better future!