Stock Drive Products/Sterling Instrument - SDP/SI

Self-Clinching Pressbearings are self-aligning to
Architectural & Civil Engineering Products

Self-Clinching Pressbearings are self-aligning to

Teflon-®-filled acetal bearings (A 7Z43 Series) and oil-impregnated sintered bronze bearings (A 7Z40 Series) are both self-lubricating. Offered in 6 sizes with IDs from .189-.501 in., A 7Z43 Series carries max radial loads from 28-320 lb and runs at max speeds from 3,300-13,000 rpm. Available in 6 sizes with bearing IDs from .126-.501 in., A 7Z40 Series offers max radial load ranges from 65-600...

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Timing Belt Pulleys feature integral hub fastening system.
Mechanical Power Transmission

Timing Belt Pulleys feature integral hub fastening system.

Designed for -¼ in. belts, .080 pitch MXL Series A6D16 is made of clear iridite aluminum alloy and available with 12-72 grooves in double- or no-flange types. Bore sizes range from .125-.250 in., and ODs range from .286-1.813 in. Fairloc-® integral hub fastening design eliminates need for separate hub clamp devices, and offers benefits of frequent position adjustment, while adding positive...

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Adhesives & Sealants

Shaft Reducers/Extenders have Fairloc hub fastening system.

Comprised of 48 models, S52FCY Series is manufactured in inch and metric sizes to extend shafts to same or different diameters. Hub end of coupling features Fairloc-® integral hub fastening system, which eliminates marred shafts. Made of 303 stainless steel, extenders offer zero backlash and are readily adjustable on shaft. They are designed to fit shafts from .120-.500 in. (3-12 mm) dia on...

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Electronic Components & Devices

Shaft Couplings feature Fairloc integral fastening system.

Comprised of 45 couplings offered in inch and metric sizes, S51FCZ Series joins shafts from .0900-.2498 in. (2.5-12 mm) dia. Inch to metric or metric to inch couplings are also available. Made of 303 stainless steel, zero backlash couplings are readily adjustable on shaft and feature compact, self-contained Fairloc-® hub fastening system, which eliminates marred shafts while adding positive...

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Timing Belt Pulleys feature integral hub locking system.
Mechanical Power Transmission

Timing Belt Pulleys feature integral hub locking system.

Comprised of 34 HTD-® pulleys made of clear anodized aluminum alloy, A 6D23-(inch) and A 6D23M (metric) Series double flange type timing belt pulleys have 3 mm pitch and are designed for .236 in. belts. Fairloc-® integral hub fastening design adds positive metal-to-metal fastening strength along entire hub surface. Products, available from stock in 10-44 grooves, come in bore sizes from...

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Sleeves and Bushings offer concentricity without adjustment.
Architectural & Civil Engineering Products

Sleeves and Bushings offer concentricity without adjustment.

Split square hole sleeve Series A 7C19 is suited for producing tooling such as milling cutters or boring bars without broaching equipment, while split square hole bushing Series A 7C18 fits any mating size collet or 3-jawed chuck. Sleeves are cold-rolled steel C1117 and range in length from -¾-5 in. Bushings are 4140 steel and hardened to Re 40-45. Broached square holes, which range from...

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Electronic Components & Devices

Couplings feature torsional vibration isolation.

Available in inch and metric styles, Neo-Flex Series S50F and S50P offer shaft-to-shaft insulation and are designed to fit 3-6 mm shafts or .1200, 1/8, 3/16 and -¼ in. shafts. Center of couplings is 73 durometer molded Neoprene along with 303 stainless steel hubs. Pin type hubs use set screw for fastening, while Fairloc-® integral hub fastener eliminates marred shafts and permits frequent phase...

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Linear Bearings offer extended service life.
Architectural & Civil Engineering Products

Linear Bearings offer extended service life.

Self-lubricated Series S99PS3 and S99PS4 include Frelon lined plain and flanged sleeve bearings that can tolerate up to 1,500 psi over portion of bearing carrying load. Frelon liner material replaces oilite and plastic materials and is impervious to most industrial chemicals and acids. Available in inch sizes to fit shafts ranging from 3/16--¾ in. diameter, bearings range in length from .25-1.00...

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