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P.T. International – PTI (SOLVE IMG) Inch/Metric Power Transmission Parts & Mounted Bearings

PTI_SOLVE Brand Logo ISC Companies and Adams-ISC can supply the P.T. International (PTI) products listed on this page and others found on the PTI website. For more information or for a product quote, please contact us by phone 763-559-0033, by email [email protected], or by filling out our online contact form.

P.T. International Corp. (PTI) was founded in 1994 in Charlotte, NC, and is a leading provider of high-quality Metric and American Standard industrial power transmission components and mounted bearings. PTI is the US partner for select European manufacturers including Winkel heavy linear products and Eich spring bushed steel industrial bearings.

Solve IMG Brand Logo In November 2020, Solve Industrial Motion Group announced the formation and uniting of three strong, established businesses in the industrial bearings and power transmission components industry. The brands include P.T. International (PTI), IPTCI Bearings, and LMS Bearings.

Bearings

Mounted Ball Bearings

PTI offers a wide assortment of housings and ball bearing inserts with more than 700 housing types including European Metric, Asian Metric, and American Standard configurations. Stock product available through 140mm (Metric), 4″ (American Standard). PTI mounted ball bearings are available in all four standard mounting methods – set screw locking, eccentric locking collar, concentric clamp collar, and tapered adapter sleeve.

PTI offers two brands of inserts in set screw and eccentric mount. The PTI Series uses a steel cage and is grease lubricated with a steel flinger and lip seal. The Euro Series is a European brand that uses a molded nylon cage for higher speeds. They are grease lubricated and have a lip seal between two pieces of zinc plated steel.

Corrosion Resistant Mounted Ball Bearings

Corrosion Resistant units from PTI meet the demands of caustic environments and high pressure washdown environments found in the food, beverage, and pharmaceutical industries. Materials include stainless steel, thermoplastic, and nickel-plated.

PTI Set Screw Pillow Block Bearing UCP Set Screw Pillow Blocks

PTI Concentric Clamp Collar Pillow Block Concentric Clamp Collar Pillow Blocks

4-bolt Piloted Mounted ball Flange Bearing 4-Bolt Piloted Flange Bearings

PTI Take-Up Bearings Take-Up Bearings

PTI Cylindrical Bearings Cylindrical Bearings

PTI Mounted Ball Thermoplastic Housings Thermoplastic Housings

PTI Eccentric Collar Pillow Block Eccentric Collar Pillow Blocks

PTI Tapped Base Mounted Ball Pillow Block Tapped Base Pillow Blocks

PTI 3-Bolt Flange Bearing 3-Bolt Flange Bearings

PTI Hanger Bearings Hanger Bearings

PTI Mounted Ball Bearing Inserts Mounted Ball Bearing Inserts

PTI Mounted Ball Stainless Inserts Stainless Inserts

PTI Tapered Adapter Sleeve Pillow Block Tapered Adapter Sleeve Pillow Blocks

PTI 4-bolt Mounted Ball Flange Bearing 4-Bolt Flange Bearings

PTI 2-Bolt Flange Bearing 2-Bolt Flange Bearings

PTI Swivel Flange Swivel Flange Bearings

Mounted Ball Stainless Housings Stainless Housings

Mounted Roller Bearings, Adapters & Accessories

SRE and SR2200 products are designed to meet standard ”E” and ”2000” series dimensions and are widely used in bulk material handling, mining, aggregate, grain handling conveyors, bucket elevators, and other heavy industry applications.

PTI SAF and SDAF pillow blocks are available from 3/4″ to 24″ or 20mm to 400mm with larger sizes available upon request. They are available in 2-bolt and 4-bolt housing styles with multiple seal options.

SNG Metric Plummer Blocks are interchangeable with other SN designs and are available in 200, 300, 500, and 600 series. SNG units can be used with spherical roller bearings or double-row ball bearings.

PTI SR2200 Mounted Roller Bearings SR2200 Mounted Roller Bearings

Accessories – Tapered Adapters

Accessories Inch Lock Nut Accessories – Inch Lock Nuts

Accessories – Metric Lock Washers

Adapter Mount Ball Bearings

PTI SRE Mounted Roller Bearings SRE Mounted Roller Bearings

Accessories – Spanner Wrenches

Metric Adapter Lock-Nut Accessories – Metric Lock-Nuts

Accessories – Inch Lock Washers

Inch Based SAF Pillow Block Bearings Inch SAF Pillow Block Bearings

Spherical Roller Bearing Inserts

Hydraulic Nut with Axial Gauge Accessories – Hydraulic Nuts w/Gauge

Accessories – GUK Type Lock Nuts

Accessories – Withdrawal Sleeves

Metric Plummer Block Bearings

Take Up Frames

PHUSE Series Take-Up Frames provide for a simple, economical solution in applications requiring the ability to adjust belt tension. They include a Cast Iron housing for the bearing and a Plate Steel cover connected to a threaded rod to allow for tensioning.

TUWS Series Wide Slot Take-Up Frames are fabricated from heavy-duty plate steel. The frames are assembled so that the fit between the frame and mating bearing fit together with less clearance, allowing for smoother operation.

PHUSE Take Up Bearings

Wide Slot Take Up Frames

Eich

Eich is the industry leader for high temperature, heavy load bearings. Eich bearings are frequently used in steel mills or applications of extreme temperature such as furnaces or continuous casters.

The spring-wound races with a high tension wrap of high-temp spring steel ensure a tight spring fit onto the shaft as well as into the cylindrical bore of the roll or housing. Eich bearings are designed to operate in the most challenging environments including high temperatures, extreme loads and contaminated conditions.

Eich Roller Bearings

Rod Ends

Standard and heavy-duty rated units including designs capable of high-dynamic, high-static axial loads and high speeds.
Stainless steel units can be applied in corrosive environments.
Right and left, male and female threaded units are all standard stock.
Additional rubber seals and neoprene protector caps available.
Hydraulic rod ends suited for heavy loads and severe environments.
Interchangeable with European standards.

Male Rod Ends

Seals Protector Caps

Female Rod Ends

Spherical Plain Bearings

Seals Seals

Radial Ball Bearings

Deep Groove (Radial) ball bearings are very common, simple in design, interchangeable, economical, capable of high speeds, and require very little maintenance. They are a logical choice for a wide variety of industrial applications. PTI offers single and double row series from stock.

Radial Ball Bearings

Power Transmission Components

Shaft Attachments & Couplings

Keyless Bushings offer quick and simple mounting or removal of drive components on straight shafting without a key. The self-centering feature improves balance compared to set screw mounting. When tightened, the interference fit allows high torque, high speed, and a zero backlash.

Weld-on hubs are often used to simplify mounting and popular for large plate sprockets or gears.

The HRC Series elastomeric shaft coupling with TL bushing bore allow the bushing to be easily installed from flange or hub side. Bored-to-size hubs are also available.

TL taper bushings are stocked from 1008 through 5050 sizes covering through 5″ or 125mm shaft sizes.

Keyless Bushings

Taper Bushings

Weld-On Taper Bushing Hubs

Shaft Couplings

Belt Drive Products

PTI offers a wide range of cast iron drive components for belted applications.

Metric XL, L, and H synchronous TL timing pulleys are available for a variety of standard belt widths up to 3″.
T-Series and AT Series Metric timing pulleys have a a trapezoidal tooth form and are available in sizes: 2.5mm, 5mm, and 10mm. The AT tooth form is a curvilinear pitch, available in two sizes: 5mm and 10mm.
Metric HTD sprockets are available in 5mm, 8mm, and 14mm tooth pitch in standard widths for HTD belts.
Metric super-torque TL timing pulleys in 8mm or 14mm pitch sizes.
Metric V-belt TL sheaves (SPZ, SPA, SPB, SPC) are available up to 1250mm pitch diameter and up to 10 grooves for most sizes.
Metric variable pitch TL pulleys allow for speed adjustment of the driven shaft and are available in Z, A, and B belt sections.

Synchronous Pulleys

Super Torque Timing Pulleys

Metric Timing Pulleys

Metric V-Belt Sheaves

Synchronous Pulley HTD Pulleys

Metric Variable Pitch Pulleys

Chain, Sprockets & Accessories

Metric (British Standard) and ANSI precision roller and conveyor chains in single, double, and triple strands (quadruple strands in select sizes). Also available in nickel plated and stainless steel.

ROLL-RING Chain Tensioners

Metric Attachment Chain

Chain Breakers

Lumber Agricultural Chain Lumber & Agricultural Chain

Sprockets

Stainless Steel and Nickel Plated Chain Stainless Steel & Nickel Plated Chain

Standard Metric Roller Chain

ANSI and Metric Double Pitch Roller Chain ANSI/Metric Double Pitch Chain

Hollow Pin Roller Chain

Metric Conveyor Chain

Stainless Metric Attachment Chain

Standard ANSI Roller Chain

Metric Roller Chain Straight Side Plates Metric Chain – Straight Side Plates

Accumulator Chain

Rubber Top Chain

Marathon Series Lube Free Chain

Metric Spur Gears & Racks

20° pressure angle metric spur gears modules 1-8.
Bored to size, for weld on hubs or keyless bushing.

Metric Spur Gears

Gear Racks

Linear Products

Winkel Components

WINKEL heavy duty linear components and systems feature combination bearings and profiles that provide precision linear motion in demanding environments. Combination bearings fit precisely into channels providing linear guidance with high radial and thrust loading. Anti-corrosion protection options are also available.

PTI Linear Parts

PTI high performance linear ball bearings, shafting, and shaft supports come in Inch and Metric sizes with open and closed configurations, and are interchangeable. Accessories include pillow blocks, shafting, and shaft supports.

Winkel Adjustable Eccentric Axial Bearing