1  Factory price We are factory. We sell to client direcrtly. So client will get good price. 2  Durable bearing Our bearing all adopt high quality material. And it pass many items of testing to guarantee quality. It will help client save money. 3  After sales service and technical support We will provide after sales service and technical support according reqiremnets of client. 4  OEM or Non Standard bearing We can not only make stand bearing, but also manufacture non standard bearing according to requirements of client.The Bearing can be sent to customers in many ways: 1. For small quantity, we can send to you by express, DHL/ FedEx/EMS/ UPS/ ARAMEX. All these express are door to door. The freight charge is higher than other ways. 2. For bigger quantity, we can send to you by airport. This way is fast and cheaper than express. But the customer should pick up bearings at airport. 3. For large quantity, we can send to you by sea. This way is the cheapest one, but also spends the longest time. 1. Industrial packaging: plastic bag + craft paper + carton or wooden ; plastic tube + carton 2. Commercial packing: 1pc/plastic bag + color box + carton 3. According to customs' requirementsTube packing, cartons+pallets, singal box TUBE PACK CARTONS+PALLETS BOX+CARTONS+PALLETSFeatures of spherical roller bearings: 1.Internal Structure and Retainer Material Variation CC: Symmetrical roller, Stamped Steel retainer Spherical Roller Bearing CA: Symmetrical roller, one-pice brass cage Spherical Roller Bearing CTN1: Symmetrical roller, nylon cage Spherical Roller Bearing E: Third generation design. improved stress distribution; offer much longer service life than normal designs Spherical Roller Bearing Q: Bronze cage Spherical Roller Bearing MB: Symmetrical roller,Two-pice brass cage Spherical Roller Bearing EM: Symmetrical roller, Special alloy Integral cage.Spherical Roller Bearing1. Your factory how to control the quality? A: All bearing parts before the production and the production process, strict inspection by 100%, including crack detection, roundness, hardness, roughness, and the geometry size, all bearing meet ISO international standard. 2. Can you tell me the bearing material? A: We have chrome steel GCR15, stainless steel, ceramics and other materials. 3. How long is your delivery time? A: If the goods are in stock, usually 5 to 10 days, if the goods are no stock for 15 to 20 days, according to the quantity to determine the time. 4. OEM and custom you can receive? A: Yes, accept OEM, can also be customized according to samples or drawings for you.