SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITS

1 timken SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITSTIMKEN SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITSP rice: USD $ timken team applies their know-how to improve the reliability and performance of machinery in diverse markets worldwide. The company designs, makes and markets high-performance mechanical components, including bearings, belts, chain, gears and related mechanical power transmission products and 8-15 :2 9 Order No. 10785 | timken is a registered trademark of The timken Company. | 2015 The timken Company | Printed in CAD and 2D drawings are available at SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITSOVERVIEW..2 INTRODUCTION ..4 SHELF LIFE POLICY ..10 ENGINEERINGB earing Load..14 Normal Speed Ratings for Seals ..31 Seal Material Chemical Compatibility.

2 34 Internal Radial Clearances ..36 Shafting ..38 Misalignment ..39 Lubrication ..39 Installation Guides ..40 PRODUCT DATA TABLESN omenclatures ..60 Seal and Cover Options..65V-Lock Series (double taper lock) ..80CL Series (concentric [set screw] lock) ..107EC Series (eccentric lock) ..137TA/DV Series (tapered adapter lock) ..161 Take-Up Frames ..17723D CAD and 2D drawings are available at STRONGER WITH TIMKENE very day, people around the world count on the strength of timken . Our expertise in metallurgy, friction management and mechanical power transmission helps them accelerate improvements in productivity and supply products and services that can help keep your operations moving forward, whether you need drive train kits for commercial vehicles, durable housings for bearings in dirty environments, couplings that avoid metal-to-metal contact between motors and gearboxes, repair services for bearings and gearboxes, ROLLER chain for dry, abrasive and high-moisture applications or other products and services for your you choose timken , you receive more than high-quality products and services: You gain a worldwide team of highly trained and experienced timken people committed to working collaboratively with you to improve your business.

3 Globally, our 17,000 people provide reliable answers for a wide range of operations in manufacturing, mining, medical equipment, aerospace, transportation, oil and gas and other diverse industries. 33D CAD and 2D drawings are available at YOUR EQUIPMENT UPTIMEIn addition to high-quality bearings and mechanical power transmission components, we provide valuable integrated products and services. For example, we offer repair services and equipment monitoring equipment that can alert you to problems before they impact your uptime. Additionally, we offer a broad selection of seals, premium lubricants, lubricators, couplings and chain to keep your operations moving 12 technology and engineering centers in the United States, Europe and Asia help pioneer tomorrow s innovations with extensive basic and applied scientific research programs.

4 Through internal development and strategic acquisition of innovative companies, we continue to expand our portfolio of highly engineered bearings, power transmission products and advanced services. TIMKEN43D CAD and 2D drawings are available at your equipment faces harsh environments, you need ROLLER BEARING HOUSED UNITS that are rugged enough to withstand tough conditions and deliver exceptional performance. You gain both with timken SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITS . Designed specifically to perform under extreme conditions, timken SOLID-BLOCK HOUSED UNITS are able to handle up to degrees of misalignment and withstand the impact of falling debris. Made of cast-steel housings and timken double-row SPHERICAL ROLLER bearings, their unique sealing design offers protection from contaminants.

5 Increased performance and durability helps decrease the overall cost of DESIGN FEATURES TO FIT YOUR EQUIPMENTWith a full line of precision-made shaft-locking styles, seals and housings, it s easy to find the right HOUSED unit to fit your application. timken SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITS interchange with a wide range of mounted ROLLER bearings. Choose from many primary and secondary sealing mechanisms, and you decide how it s built without paying custom STYLES Two-bolt pillow blocks. Four-bolt pillow blocks. Flange blocks. Piloted flanges. Cartridges. Take-up blocks. Cartridge STYLES Eccentric lock. Concentric lock (set screw) single or double collar. Tapered adapter lock. V-Lock double tapered lock single or double Labyrinth seals DuPont Teflon : High-speed applications.

6 Superior in dirty and wet conditions. Able to operate at high temperatures. Resistant to most chemicals. Abrasion-resistant. Triple-lip seals nitrile: Self-purging. Excellent in dirty and wet applications. Chemical- and corrosion-resistant. Triple-lip seals urethane: All the benefits of nitrile, plus resistance to SEALS Closed-end covers. Open-end covers with: Triple-lip seal. DuPont Teflon. V-ring seal. Piloted-flange cartridge backing plates with: Triple-lip seal. Flange block backing plates with V-ring COATINGS Powder coating standard. Nickel plating optional. Dykor coating 1. Two-bolt pillow block . Fig. 2. Four-bolt pillow is a trademark of du Pont de Nemours and Company. Teflon is a registered trademark of du Pont de Nemours and is a registered trademark of Whitford CAD and 2D drawings are available at 4.

7 Take-up THE COMPETITIONT imken SOLID-BLOCK HOUSED UNITS last a long time, yet you don t pay extra for reliability. Experience an increase in performance and durability and a decrease in your overall cost of ownership when you use a timken SOLID-BLOCK HOUSED UP TO HARSH CONDITIONSP rotects BEARING . Harsh operating environments and lubrication issues often lead to HOUSED unit BEARING damage. timken SOLID-BLOCK HOUSED UNITS multiply protection with primary and secondary seal options, as well as steel covers in sizes to fit these UNITS . The space between the primary and secondary seals offers a fillable grease cavity for more protection. Handles Misalignment. Without a properly aligned shaft, the life expectancy of most HOUSED UNITS decreases. However, timken SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED UNITS run efficiently on misaligned shafts up to degrees, thanks to their unique design and timken SPHERICAL ROLLER 3.

8 Flange 6. Cartridge AND APPLICATIONS Metal mills. Aggregate and cement. Mining. Power generation. Sawmills and other forest process industries. Pulp and paper. Material conveying. Commercial and industrial building equipment. Sugar mills. Agriculture. Waste management and water treatment. Off-highway and construction vehicles. HVAC, fans and blowers. Cranes, lifts and SERVICEE very timken SPHERICAL ROLLER BEARING SOLID-BLOCK HOUSED unit is backed by the service of our industry-leading experts who are ready to assist you with product design, application knowledge and field engineering support anything you need to help improve uptime and maximize equipment 5. Piloted-flange CAD and 2D drawings are available at LOCK EC SERIESA reduced eccentric offset results in more mechanical advantage.

9 This series provides a secure lock that should not release from a properly prepared shaft even in reversing ADAPTER LOCK TA/DV SERIESE xcellent in high-load applications, this design uses a longer 2300-series adapter for increased shaft contact. This design offers the best shaft concentricity and highest capacity all while having the ability to accommodate undersized STYLESV-LOCK (DOUBLE-TAPERED LOCK) PAT. NO. 7344313 The V-Lock locking mechanism is excellent in high-speed applications and designed to maximize shaft-holding power and minimize the time needed for installation and removal as compared to conventional locking mechanisms. With no need for feeler gages during installation, the V-Lock locking mechanism offers superior holding power and is designed to eliminate overtightening.

10 Mechanical withdrawal is a feature of double-nut LOCK (SET SCREW) CL SERIESTwo set screws positioned at 60 degrees provide aggressive holding power. When configured with a double-collared insert, the BEARING provides double the holding power compared to our standard single-collared 7. V-Lock .Fig. 10. Eccentric 11. Tapered adapter 9. Double set screw 8. Single set screw COATINGSPOWDER COATING STANDARDAll of our steel housings come powder-coated from the factory. Powder coating gives a hard finish that is tough and PLATING OPTIONALBy nickel plating any of our housings, we are able to offer superior resistance to wear and corrosion. DYKOR COATING OPTIONALU naffected by most chemicals and solvents, Dykor coating is designed to last in harsh chemical environments while having extreme abrasion resistance.