The RVR deep groove ball bearing has many kinds of structures to be chosen from, among which are open bearing, sealed bearing filled with grease (bearing shielded by dust covers or seal rings on both sides), bearing with a snap ring, reinforced bearing (with filling slot), long- life bearing, etc.

Proper sealed structure and grease of the RVR sealed bearing can be designed and selected for use in different occasions. The special design makes the bearing has better sealing performance, thus making it work much longer.

According to the need of carrying capacity, RVR offers reinforced deep groove ball bearing with filling slot and specially-treated long-life bearing.