Rollers

Plastic Rollers suit lightweight conveyor applications.
Rollers

Plastic Rollers suit lightweight conveyor applications.

Series 1100 combines polypropylene or acetyl plastic bearing housings and stainless steel balls with variety of lightweight tube materials for free-rolling, corrosion-proof conveyor applications. Bearings offer double labyrinth seal to protect against dirt and dust, and may be washed or steam cleaned at temperatures up to 150°F without damaging roller. Tubes are available in .62, .75, .78,...

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Bearing Rollers don't wobble.
Rollers

Bearing Rollers don't wobble.

Precision bearing rollers provide high load rating and little radial float, allowing roller to run true with less wobble. Rollers are available in 2 to 4 in. dia and 1 to 2 in. widths. Black neoprene, white nitrile and polyurethane materials are offered. Mountings available include roll only roller bonded to 1 1/8 in. steel tube; roller with shielded or sealed ball bearing with l/2 in. ID; and...

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Roller makes it easy to open and close doors.
Rollers

Roller makes it easy to open and close doors.

Power-Core(TM) roller and trolley system is suitable for precision sliding doors and indoor/outdoor architectural partitions. Roller is assembled using thermotechnology, rather than injection molding, and is combined with precision roller bearing to provide quiet and smooth ride. It resists flat development, will not absorb moisture, does not wear out rail, carries high loads and retains strength...

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Precision Rollers suit heavy-duty conveyor applications.
Rollers

Precision Rollers suit heavy-duty conveyor applications.

Series 1800 rollers incorporate drawn-over-mandrel (DOM) tubing and shielded, deep-groove bearings constructed of ground chrome alloy steel. External dirtguard protects against outside contaminants. Bearings are contained in iron housings providing tight fitting casing that ensures concentricity. Bowed retaining rings are installed on both ends of shaft. Tube diameters are available in 2.00,...

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CMAA Crane Buyer's Guide
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CMAA Crane Buyer's Guide

CMAA has organized this Buyer's Guide to promote standardization and to assist prospective buyer's of electric overhead traveling cranes in selection of equipment most suitable for their applications.

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Conveyor Rollers offer design flexibility.
Rollers

Conveyor Rollers offer design flexibility.

Series 1700 Universal Rollers are equipped with hexagonal or round shafts that may be supplied fixed, spring-loaded, threaded, or tapered. Bearings are sealed against dust and dirt for smooth operation. They are available in 3 styles: commercial, precision, and stainless steel. Bearing housings are made from shock absorbing nylon with radiused ends. Tubes are available in 1.90, 2.50, 3.15, and...

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Rollers And Bumpers include additional sizes.
Rollers

Rollers And Bumpers include additional sizes.

Solid, finned, and DuraSoft(R) rollers are available with diameters from 1-1/2 to 4 in. diameter and widths of 1, 1-1/4, and 2 in. They come in black neoprene, white nitrile, or polyurethane in durometers from 20 to 95. They also offer standard bearing, precision bearing, shaft drive, and brake roll-clutch bearing mountings. Square and rectangular bumpers are available in black neoprene and...

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Composite Rollers replace steel cam followers.
Rollers

Composite Rollers replace steel cam followers.

Quiet-running, self-lubricating Power-Core rollers work in demanding, load-bearing applications where noise, moisture, shock, temperature and rail wear present challenging operating environment. Roller includes long-wearing composite tire with stress-free crystalline structure that resists flattening from compression under static loads. Deformation resistance and internal elasticity provide...

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Machinery Rollers are highly maneuverable.
Rollers

Machinery Rollers are highly maneuverable.

SLFW heavy-duty rollers safely transfer heavy pieces of equipment. Large diameter composite wheels are ball bearing mounted for smooth rolling and high load capacity. Multiple wheel design equalizes load over large area to reduce stress and damage to floor surface. Steerable and adjustable configurations are available in sets to 72 metric tons capacity.

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Roller Conveyor handles very heavy loads.
Rollers

Roller Conveyor handles very heavy loads.

Superail can transport extremely heavy loads on manual or automatic roller-rail conveying system. Applications include movement of dies, bins, pallets, containers and similar heavy objects. Double ball-bearing roller allows loading condition of up to 1,000 lb per lineal in. Two parallel sections will support load of 96,000 pounds. Superail is available in standard 48-in. lengths. Rollers are...

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Gearless Conveyor Rollers move heavy loads fast.
Rollers

Gearless Conveyor Rollers move heavy loads fast.

Motorized RollerDrive GL Series can transport loads up to 150 lb at speeds of 300 fpm. Using standard 24Vdc power supply, rollers do not require gears or motor brushes. Gearless units are able to move wide variety of payload weights, sizes and types at constant speed. Rollers are available in 1.90 in. dia from 9 to 45 in. Spring-loaded hexagonal threaded shaft provides universal fit that is ideal...

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