SAF pillow blocks combine rugged cast-iron or cast-steel housings with high capacity spherical roller bearings to meet the toughest demands of heavy industry. The convenient split-housing design simplifies assembly and service. Each pillow block contains an advanced-design spherical roller bearing with improved geometry and raceway finish for maximum load capacity and service life. Timken manufactures pillow blocks in two main styles: SAF and SDAF. The larger SDAF block is suggested for extreme heavy duty applications.

Size range: 1.37795 in. to 11.811 in., with special shaft sizes available up to 39.37 in. and beyond.

Split Cylindrical Roller Bearing Housed Units maximize uptime. They are easy to install and quick to maintain. When replacing trapped solid SN/SD/SAF housings, a split unit can reduce installation time up to 90%.

The split-to-shaft feature makes installation and maintenance simple and fast. The SNQ / SAFQ pedestal type can further reduce downtime dramatically. It slides under the shaft eliminating the need to lift it and remove a drive to install a bearing.

At home in a wide range of operating conditions, the 01 Light, 02 Medium and 03 Heavy Series handle increasingly higher static and dynamic loads. Pedestal, flange, hanger and tensioning support types are available.

Catalog shaft size range: 35 mm to 600 mm, with custom units from 600 mm shaft size to 1500 mm O/D. Ductile iron and steel supports are an option for severe duty applications.

Type E tapered roller bearing housed units feature industry-leading premium tapered roller bearings, high-performance seals, e-coated housings and powerful locking collars. These enhanced features help improve the reliability and performance of applications in harsh operating environments – resulting in lower maintenance costs, optimized performance, increased uptime and an overall lower cost of ownership.

SNT Plummer Blocks feature durable cast-iron housing and robust sealing options to keep lubrication in and contamination out. Add in Timken^® high-performance spherical roller bearings for a metric split block housed unit that delivers performance in the toughest environments.
Timken SNT Plummer Blocks are available in two- and four-bolt mounting configurations. The SNT line features 200, 300, 500 and 600 series housings; 3000 and 3100 series are available for larger sizes.

Shaft size range: 20 mm to 380 mm, cast steel and ductile iron housings available for severe duty applications.

Spherical roller bearing solid-block housed units are designed for the most challenging circumstances. Made with cast-steel housings and Timken high-performance spherical roller bearings, these are the only spherical roller bearing housed units to offer steel solid-block housings as standard. In addition, Timken solid-block housed units can run efficiently on misaligned shafts up to ±0.75 degrees, without a reduction in life expectancy.

With a full line of precision-made locking styles and housings, these solid-block housed units offer protection from contaminants, particularly when used with the many available advanced primary and secondary seal options. Steel auxiliary covers are also available to create another layer of protection from harsh conditions. And, with the Timken bearing selection wizard, finding the right housed unit to fit your application is easy.

Our line of standard and heavy-duty U Series Ball Bearing Housed Units includes Set Screw Locking (UC 200 and UC 300), Eccentric Locking Collar (UEL 200) and Tapered Bore for use with Adapter Sleeve Locking Series (UK 200) and provides reliable Timken products readily available for the most popular applications.

Improve Your Production Uptime And Food Safety With Corrosion-resistant Poly-round^® Housed Units.

Designed to be corrosion resistant and lubrication free, the product is ideal for applications where sanitation and contamination are critical concerns. Manufacturers in the food and beverage industry can trust our housed units to extend bearing life, improve production uptime and – most importantly – elevate food safety.

Corrosion-resistant ball bearing housed units and food-grade lubricant help elevate food safety and production uptime with improved reliability and protect against corrosion. Timken offers a variety of wet and dry contaminants dramatically improves bearing life.