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40SH28H PITCH: #40 TEETH: 28 HardENED FOR Bushing: SH

BRAND: Martin Sprocket | MODEL: 40SH28H | CONDITION: NEW | SKU: 262128
40SH28H PITCH: #40 TEETH: 28 HardENED FOR Bushing: SH

Image for Illustration purposes only,
Actual product may vary
Typically In Stock: confirm availability
Returnable: see conditions
Shipping from?: see locations Typically ships in 1 day
Weight: 1.54 lbs UOM: EA

Additional Description


Martin saber tooth sprockets have hardened teeth, which provide longer chain and sprocket life. The hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 RPM.
Material Steel Hub Configuration B
Chain Number 40 Hub Outside Diameter 3.000 in.
Chain Pitch 0.500 in. Hub Recessed For Chain Clearance No
Number of Chain Rows 1 Construction Detail Solid
Number of Teeth 28 Bore Type Bushed QD
Outside Diameter 4.738 in. Bushing Part Number SH
Pitch Diameter 4.466 in. Bushing Min Bore Size 0.500 in.
Single Strand Tooth Thickness 0.284 in. Bushing Max Bore Size 1.688 in.
Hardened Teeth Yes
Storage Dimension Length 5.188 in. Weight 1.60 lbs.
Storage Dimension Width 5.188 in. Individually Packaged Yes
Storage Dimension Height 0.938 in.