Products name Ball Bearing,Deep Groove Ball Bearing Brand name WDB or OEM ID size Standard and non-standard sizes available Material Carbon Steel / Chrome Steel Closures Open, metal Sealed, rubber sealed, Nylon sealed Types Open,Z,ZZ,RS,2RS,RZ,2RZ. For non standard bearing,there are many different types with various sizes for our clients and we can alsodesign or develop customized products as per the samples or drawings provided by our clients. Delivery date 5-15 work days Payment terms A: 30% T/T in advance .70% against copy of B/L B.30% T/T in advance .70% against L/C at sight C.Western union D.Paypal About us Established in 2014, Shandong Wandong Metal Bearing Co., Ltd. Dealing with bearings for more than 20 years in our domestic market With 20 years¡¡£¤ experience, advanced manufacturing facilities and excellent management staff, we can produce products that are equivalent to the world leading brand bearings. Package A.Polybag +Box+Carton B.Tube+Box+Carton C.As per customer's request