Mounted ball bearing unit
NSK Precision America

NSK manufactures several ranges of mounted units. These include the RHP Self-Lube®, our recognized standard, and other specialty ranges such as Silver-Lube®, Life-Lube® and Molded-Oil™ units. In each type, there are two basic components, the insert and the housing.

NSK mounted units consist of a sealed single-row ball bearing with spherical outside diameter and extended inner ring mounted in a pillow block or flanged housing. The spherical fit accommodates initial misalignment. This product is available with a range of locking methods for cosy shaft mounting and this combined with a complete range of sealing for all environment make this a very versatile product.

Product Features and Benefits:

* Two-piece riveted high strength metal cage in steel or stainless steel.
* Spherical seating to allow for initial misalignment on mounting.
* Re-lubrication facility as standard. Molded-Oil™ options do not require relubrication.
* Super finished raceways for quiet and efficient running.
* Protector for added bearing protection and safety. Available in steel for Self-Lube® units or plastic for Silver-Lube® units.
* Inner and outer rings through hardened, high quality steel.
* Rigid one-piece high quality cast iron housing. Also available in high quality thermoplastic or cast stainless steel.