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# 25 roller chain. Mates with 1/4" pitch, #25 chain sprockets. For master link, see CAT# ML-25 CAT# CHN-25
$2.50 ft
Low Stock,
will ship if available
Quantity:  
Shinko Electric Type BJ-3.5-X01. 24 Vdc 4.1W. 143 Ohm coil. 8mm bore. Helical gear. 1.4" diameter x 1.45" long. 2" leads. CAT# CLH-1
$2.50 each
Quantity:  
 
INA BEARING CO # FC66141.6. 40 roller bearings in race with outer ring. Dimensions including outer ring: 3.03" O.D. x 2.2" I.D. x 0.16" high. CAT# BR-9
$1.50 each
Quantity:  
32mm diameter x 11mm wide. 8mm bore. CAT# GR-126
145 Available
$0.75 each
Web Only!
Quantity:  
 
KMC chain. 33.5" long, standard bicycle-type roller chain with 1/2" pitch (ANSI standard #40). 1/8" wide rollers. No master link. CAT# CHN-50
$1.50 each
Quantity:  
Timken Torrington Needle Bearing # NTA-1625. 39mm O.D., 25.5mm I.D., 2.0mm thick. CAT# BR-19
$1.75 each
Quantity:  
 
Four matched unbreakable plastic gears. The three larger gears are beveled on one side and can mesh at 90 degrees as well as the normal 180 degree angle. They have 5mm bores. Inserts are supplie... CAT# GR-86
$2.25 each
Quantity:  
Made for a Kodak 35mm film scanner, this high-quality plastic gear train contains four gears. Three are identical dual gears with 36 and 10 teeth. The other has 18 and 22 teeth. The unit snaps toge... CAT# GR-131
$1.00 each
Quantity:  
 
42 tooth sprocket for #25 roller chain. 3.5" diameter. Attaches to 10mm (0.4") diameter half-moon shaft. 0.42" collar. CAT# GR-123
$2.00 each
Quantity:  
Removed from a 35mm film loading device, this mechanical assembly has some interesting interlocking mechanisms that might be useful in other projects. The knob has a slip-clutch that responds at a ... CAT# EX-69
$2.50 each
Quantity:  
 
Velleman Kits # KNS7. Fun with gears and motors. Small 3 Vdc motor, metal bracket and axles, and an assortment of small plastic gears and collars to produce a gear train of various ratios. Note: ... CAT# GR-84
$11.95 each
Quantity:  
12 x 18 x 16mm one-way needle bearing. Includes 12mm adapter for 8mm shaft with 10mm shank. This bearing and adapter are part of roller clutch assembly, CAT# CH-8. CAT# BR-14
265 Available
$5.95 each
Web Only!
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CAT# ML-25
$1.00 each
Quantity:  
0.1" diameter thick x 2.6" overall diameter. CAT# FT-3
2567 Available
2 for $1.00
Web Only!
Quantity:  
Minimum order of 2 pieces .
 
Experimenter's Delight - Removed from used assembly. A belt-driven slotted shaft that probably caused a piston to oscillate attached to an optical encoder. Rotates in one direction only. 50mm long ... CAT# ENC-1
$1.00 each
Quantity:  
Reel and idler wheel of unknown origin. Appears to be a transport for a belt or film with a 37-40mm width. The large plastic (or nylon) reel is 82mm in diameter with a 39mm space between the sides ... CAT# TM-6
$3.50 each
Quantity:  
 
Reel and idler wheel of unknown origin. Appears to be a transport for a belt or film with a 36.5-48.5mm width. The large plastic (or nylon) reel is 82mm in diameter with a 38mm space between the s... CAT# TM-7
$5.00 each
Quantity:  
Five matched break-resistant plastic gears ranging from 0.44" diameter (10 teeth) to 2.02" (50 teeth). Gears are molded with 0.15" (4mm) bores and come with inserts which reduce the bore to 0.065" ... CAT# GR-5
$2.75 each
10 or more    $2.00 each
Quantity:  
 
Two nylon gears: 26 cog, 1.08" diameter x 0.27" wide. 0.18" collar. 0.25" diameter bore. 34 cog, 1.41" diameter x 0.23" wide. 0.1" collar. 0.33" diameter flatted bore. CAT# GR-109
$1.75 each
Quantity:  
Shaft diameter 8mm. Thread diameter 12mm. Thread length 79mm. Overall length 130mm. 9 threads per inch. CAT# SFT-11
$1.25 each
10 or more    $1.00 each
Quantity:  
 
Two 22-cog, 1.17" diameter nylon gears with 5.8" stainless steel axle. The 0.25" diameter axle is attached to one gear. The other end is flatted and mates with the other gear. CAT# GR-40
282 Available
$1.00 each
Web Only!
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