METRIC ROLLER CHAIN SPROCKETS
Ever-power Roller Chain & Sprockets is a premier provider of high-quality metric roller chain sprockets such as British Standard (Metric) Roller Chain. We stock an array of metric roller chain sprockets right off the shelf for instant delivery. Our metric sprockets are usually supplied as standard steel with heat-treated teeth (up to 30 the teeth) and stock bores. When a sprocket offers heat-treated hardened tooth, it typically lasts longer and performs better than the ones that don’t. We also stock various finished metric bore sprockets, but if we don’t have it on the shelf, our in-house machine shop can re-bore the sprocket. We likewise have sprockets with completed bore configurations, taper bushed design, QD style and various materials (plastic, stainless and more). We also produce custom metric sprockets upon request with a quick turnaround.
What sets us apart from the remaining crowd is our experienced and knowledgeable personnel, paired up with extremely competitive pricing and excellent service. Something else that gives Ever-power Roller Chain & Sprockets a large advantage in service and availability is our on-site, fully equipped machine shop division. Thus giving us the capability to re-bore sprockets with an easy turnaround, create assemblies and more! Our metric roller chain sprockets are manufactured to ISO or DIN specifications so they straight interchange with other brands of metric chain sprockets. This also ensures the correct contact between the roller chain and sprocket, that may prevent premature wear.
Nearly all sprockets we have on our online catalog are in-stock and ready for immediate shipment, however, not all of our metric roller chain sprockets are on our website. If you don’t observe what you are looking for, you have queries or you are in need of a quote, please contact us and we’ll be happy to assist you. Along with metric sprockets and chain, we also have a full line of motors, gearboxes, bearings, shafting, belting, gears, gear racking, linear motion products, hydraulics, pneumatics, sensors, pumps, filters, fuses, hubs plus much more.
Metric Sprockets Overview
TL Taper Bushed Metric Sprockets
TL Sprockets are stocked in a wide selection of sizes including ISO 06B, 08B, 10B, 12B, 16B and 20B chain sizes (3/8 to 1-1/4” pitch) for single, double and triple chain. These attach with standard TL tapered bushings from 1008 thru 5050 (we.e., thru a 5” or 125mm shaft diameter). TL Sprockets are available in an array of diameters to accommodate various software speeds. The popular sizes are stocked with hardened teeth. The C45 material, standard steel sprockets, permits induction hardening of tooth. So all can be warmth treated Hardened The teeth on demand. The TL Taper Bushed Sprocket offers a true concentric fit to the shaft. As the TL bushing screws are tightened, the bushing compresses around the shaft securely. Standard hex wrenches are the only tool required for installation or removal. Once the bushing mounting screws are loosened and eliminated, the screw is re-used and threaded into the bushing removal hole. Tightening the removal screw will softly loosen the sprocket. PTI stocks both metric and inch bore TL bushings, a standard global design, which is why the TL sprocket is indeed versatile. Ease of installation, concentric shaft suit, ideal for higher speeds and weighty loads plus an economical price, make this the popular choice for new designs and replacement needs. TL sprockets are usually less expensive than custom or finished bored sprockets. Hub Type Metric Sprockets Hub Type Metric Sprockets are available with a minimum plain bore (pilot bore) plus some share completed bore sizes. Any shaft size can be done with our custom made bore and keyway ability. Sprockets with hubs are usually fitted to the shaft as a sprockets clearance match. They are held in place with two set 
screws and a keyway. Clearance fits are popular for light loads and sluggish speeds. A press match (or shrink suit to the shaft) is generally favored for higher speeds or heavier loads because they suit to the shaft more securely than a clearance match sprocket. Based on the clearance of the shaft suit, sprockets may work somewhat on the shaft leading to possible fretting or shaft wear. All regular hub sprockets can be found with hardened tooth from share or on request. Press fits usually require the sprocket to be heated for set up to increase the bore. As a heated sprocket cools, it shrinks, conforming to the shaft with a good grip. A arranged screw secures the main element. The TL Taper Bushed Sprocket will function like the press fit sprocket and generally easier to install. Plate Type Metric Sprockets Plate Sprockets for one, double or triple strand chain are an economical choice allowing for direct mounting to the clients’ hub or shaft. They are most regularly regarded as for sprockets above 40 teeth and so are available in an array of diameters. Plate type sprockets can be welded or bolted right to the users’ hub keeping tools compact and light weight. They can be purchased in single, dual and triple tooth configurations as well. Weld on Hubs A Weld-On-Hub is frequently used to simplify installation, especially huge diameter sprockets. PTI stocks regular TL Weld-OnHub sizes. The Weld-On-Hub uses the standard TL bushings as do most of the other standard drive components. TL Bushings are stocked in both metric and in . bores. TL Bushings for Weld-On-Hubs or TL Bushed Sprockets TL Taper Bushings for Weld-OnHubs and sprockets are stocked from 1008 thru 5050 sizes covering 5” or 125mm shaft sizes. TL Bushings are ideal for replacements and a modern answer for upgrading clearance match and press suit sprockets. TL Bushings are found in a multitude of additional European and American regular drive products. STAINLESS Metric Sprockets Stainless Steel (AISI 304L) Metric Sprockets provide corrosion level of resistance and allow wash-down capability. These hub type sprockets can be provided with a finished bore and keyway. Stainless Sprockets cannot be hardened. PTI stocks sizes from ISO 06B thru 16B (3/8” -1” pitch) and from 12 to 25 & 30 the teeth. Larger sizes available on request. TL Bushed version also on ask for. Metric Idler and Double-Solitary Sprockets Metric Idler Sprockets are plate sprockets with a ball bearing for installation. These sprockets generally provide pressure for the chain drive and can be used within a pressure arm assembly or individually mounted to position the drive. Share sizes are for sale to ISO 05B thru 20B metric chain sizes. Double-Single Sprockets, well-known on conveyors, allow 2 single chains about the same sprocket to regulate pairs of rolls or drive products that must index. Customized Metric or ANSI Sprockets Customized sprockets including large diameter steel or cast iron devices for one, duplex or triple strand chain could be made to purchase. PTI typically continues some stock in our European warehouse, therefore delivery could be rather quick. Other custom made sprockets sizes for Metric conveyor chain or ANSI chain are also feasible. Drawings are preferred to insure requirements are obvious. Each is possible with custom finished bore.