NSK, Motion & Control
Region
Choose your language
Meta Navigation
Pillow Blocks
To ensure effective sealing, pillow (plummer) blocks are available with a variety of special seal options and end covers. Benefits include a facility for easy mounting and dismounting of pre-assembled shafts.
Pillow block housings can be used with high-capacity spherical roller bearings or self-aligning ball bearings. They are manufactured from high-strength cast iron as standard but are also available in cast steel or spheroidal graphite cast iron. The housings have a re-lubrication facility and can be used with either oil or grease lubrication.
Product Features and Benefits:
- Split pillow block design allows for easy mounting and dismounting of pre-assembled shafts.
- Sealing options - NSK offers a range of sealing options including V-ring seals, labyrinth seals or heavy-duty taconite seals.
- Case end covers available.
- Multi relubrication points are provided to ensure relubrication of the bearing depending on orientation
- Housing are supplied with spacer rings in order to provide axial location. Those can be ommitted for "free end" axial front.
Adapter sleeves, locknuts, locking washers, withdrawal sleeves
Locating rings
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.