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Mounted Units
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.
- Proven single lip seal, triple lip seals and flingers also available.
- Set screw shaft locking, eccentric collar and taper sleeve lock also available as standard.
HLT inserts available and designed to operate reliably at extreme temperatures.
RHP Self-Lube® is available only from NSK Canada. Please email info@ca.nsk.com or call 1-877-994-6675 for outside of Quebec and 1-800-361-5861 for Quebec.
Pillow Blocks cast housing
Flanged Units cast housing
Molded Oil™ Inserts with Stainless Steel Housings
Life-Lube®
Molded Oil™ inserts with Silver-Lube® housing.
Triple-Lip Sealed Inserts
Sealed inserts are perfect for applications where bearings are exposed to heavy dust and water contamination.
Self-Lube® HLT Inserts
These inserts provide opportunities to reduce maintenance, downtime and replacement costs in operation at extreme temperatures.
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Long-Life Split Cylindrical Roller Bearing Units
Specially designed for segmented drive rolls in continuous casting machines.
Protector
Adapter sleeves, locknuts, locking washers, withdrawal sleeves
Technical Tools
To help our customers, we have developed the following technical tools.
Technical Tools
NAVI-FOCUS - Bearing life, frequencies, fits and clearances
PART NUMBER SEARCH - Use base part number for best results
CAD Drawings
You can use our CAD service to obtain an image, which can be imported into your CAD package.
- For Linear Motion Components: Solid Components
- For Bearings: partserver.com
Tec Web - NSK's Technical ESource Center
- BEARING SPECIFICATIONS: download a technical specification sheet detailing the bearings main features with further options to the calculation or drawing services.
- BEARING INTERCHANGE: convert another manufacturer's bearing part number into our reference. Our interchange tool will provide you with all of the options. If you want our personal support, please do not hesitate to contact us.
- TROUBLESHOOTING GUIDE: common bearing failure modes are described, allowing you to make an assessment of your own bearing's condition and provide feedback on cause and effect.
Technical journals - Motion & Control
Should you need more background information on both bearing performance and technical features combined with application knowledge, our technical paper search engine can help. This serivce includes technical articles published in NSK's Motion and Control Journal.
Linear Products Technical Information
Download technical information on NSK linear and roller guides, ball screws and Monocarrier actuators. Information includes selection guides, load ratings, accuracy, part numbering and more.