Link-Belt Underground
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Link-Belt® Underground Solutions

Link-Belt® Underground Solutions Syntron Material Handling Proven Engineered Products – Complete Material Handling Solutions Link-Belt® Tapered Roller Bearing Idler Rolls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 CEMA D3000 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 CEMA E4000 Series Rigid Belt Structure Link-Belt® Ball Bearing Rolls for Retrofit Applications . . . . . . . . . . . . . . . . . . . . . 12 CEMA F Severe Duty Rolls Terminal Equipment...

Proven Engineered Products – Complete Material Handling Solutions Two powerful industry leading brands—Link-Belt® and Syntron®—have come together under a new company name, Syntron Material Handling, LLC, for one goal – better engineered products. Levine Leichtman Capital Partners, the new owner of Syntron Material Handling, is committed to the success and growth of the company by investing in engineering capabilities, manufacturing efficiency, and customer service. Established in May 2014, Syntron Material Handling (SMH) was built out of the legacies of Link-Belt Company and Syntron...

Link-Belt Tapered Roller Bearing Idler Rolls Link-Belt Tapered Bearing Idler Rolls are perfectly suited for continuous material handling operations moving massive volumes of tough, abrasive materials such as coal, iron ore, and rock products. Boasting load ratings that exceed CEMA requirements, this rugged line is available in CEMA D, E and F series models. Each roller is equipped with a solid carbon steel shaft for minimum deflection under load, resulting in increased service life. Advanced Sealing System Link-Belt sealed for life tapered roller bearing idlers feature factory-lubricated...

Link-Belt® CEMA Idler Product Offering Idler Type CEMA Rating Bearing Type Bearing/ Shaft Size Service Rating

CEMA D3000 Series Bearings • Precision tapered roller bearings with modified geometry; LM11900 with ¾” bore • Bearings/shaft are designed to accommodate bearing misalignment under fully rated loads • L10 bearing life > 60,000 hrs @ 500 rpm, exceeds load ratings of 6306 ball bearing products Underground Frames • Box frame with offset center roll, can be supplied with channel or wire rope clamps • Heavy-duty, die-formed, steel end brackets are contoured for generous clearance to safeguard against spilled materials becoming jammed and impeding the rotation of the rollers • All idler frames are...

CEMA D3000 Series Box frame CEMA D Box Frame Idler Belt Width Part Number NOTE: Wire rope clamps are standard. For channel clamps, add .C to the part number, as in 1742-748-G.C. Return idler CEMA D Return Idler CEMA D Drop Brackets Belt Width Roll Part Number Notes: Other sizes and styles are available upon request. 56.62 V-Return idlers also available. For belt widths greater than 60 inches, call Syntron Material Handling for application assistance.

CEMA E4000 Series Bearings • Precision tapered roller bearings with modified geometry; LM67000 with 1-¼” bore • Bearings/shaft are designed to accommodate bearing misalignment under fully rated loads • L10 bearing life > 60,000 hrs @ 500 rpm, exceeds load ratings of 6308 ball bearing products Underground Frames • Box frame with offset center roll, supplied with channel clamps and handles to allow for easy mounting • Heavy-duty, die-formed, steel end brackets are contoured for generous clearance to safeguard against spilled materials becoming jammed and impeding the rotation of the rollers •...

CEMA E4000 Series Box frame CEMA D Box Frame Idler Belt Width Part Number NOTE: Channel clamps are standard for CEMA E box frame idlers. 6-inch rolls have 8 ga. shells. Other gauges and belt widths are available; call your Syntron Material Handling Customer Service Representative for assistance. Return idler CEMA E Flat Return Roll CEMA E, Extra Clearance Drop Brackets Belt Width Roll Part Number Notes: Other sizes and styles are available upon request. 81.88 V-Return idlers also available. For belt widths greater than 72 inches, call Syntron Material Handling for application assistance.

Rigid Belt Structure Larger volumes of tonnage being produced by improved mining techniques created a need for heavier conveyor construction to handle these loads, while maintaining flexibility and short move-up times. Link-Belt® rigid channel construction fulfills these requirements. Rigid stringer construction can be furnished using 3” - 6” channel as required. Both floor mounting and roof mounting are available. Roof-Hung Rigid Structure Floor Mounted Rigid Structure Note: Catenary and Wire Rope options are available. Dimensions subject to change without notice. Certified prints are...

Rigid Structure Accessories Rigid Channel Rigid Channel, 10 ft. Nominal Length Channel Size Part Number Channel Crossmember Channel Crossmember Belt Width 36 Channel Size Part Number Channel Support Stand Channel Support Stand, 9" Return Drop Belt Width 36 Channel Size Part Number Note: Other styles are available upon request.

Link-Belt Ball Bearing Rolls for Retrofit Applications Link-Belt ball bearing rolls, offered in CEMA D and E series, are well suited for retrofit and replacement roll applications. Retrofit rolls can be designed specifically for use in your existing idler frames. Link-Belt® D2000 rolls feature 30 mm ball bearings, Syntron Material Handling’s proprietary interference-fit pressed heads, and a quad horizontal labyrinth outer seal, a delrin outer labyrinth member, a dual lip nitrile rubber inner seal and contact seals on both sides of the bearings. D2000 rolls are designed for harsh, medium to...

CEMA F Severe Duty Rolls Link-Belt® F5000 rolls are designed for the most extreme duty material handling applications. They feature a triple lip rubber contact seal paired with a machined steel deflector nut and integrated labyrinth seal that protect the 1-3/4” tapered roller bearings. F5000 rolls are available in 6”, 7”, and 8” diameters for belt widths up to 120 inches, and come with standard 0.250” shell thickness. Link-Belt® F5000 rolls are ideal for use on high capacity conveyors, severe impact loading areas, and high tension areas of the return belt. Underground Loading Section with...