Rexello Castors Pvt. Ltd. Offers Nylon Polyurethane Bonded to Cast Iron Wheel. Rexello Castors Pvt. Ltd. Is an ISO 9001 certified company. Rexello Castors Pvt. Ltd. Supplies castors and wheels. Nylon Polyurethane Bonded to Cast Iron Wheel has the features of high tear strength, excellent abrasion resistance and extended long life. Nylon Polyurethane Bonded to Cast Iron Wheel can withstands temperature from 30 degree centigrade to 80 degree centigrade. The wheel has the L.C of up to 6 metric tones.