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#256143
D12BTB21

Image for Illustration purposes only. Actual product may vary

D12BTB21 (2517) Metric Double Roller Chain Sprocket Taper Bushed

$154.02 Each

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  • Weight: 0.5 lb
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  • Contiguous U.S. States

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Additional Description

A metric taper bushed sprocket is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip. Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head set screws instead of bolts.
Specifications
Material Steel Width across Teeth/ Rows 30.330 mm
Chain Number 12B-2 Hub Configuration B
Chain Pitch 19.050 mm Hub Outside Diameter 109.000 mm
Number of Chain Rows 2 Construction Detail Solid
Number of Teeth 21 Bore Type Bushed TB
Outside Diameter 139.560 mm Bushing Part Number 2517
Pitch Diameter 127.820 mm Bushing Min Bore Size 12.700 mm
Single Strand Tooth Thickness 10.870 mm Bushing Max Bore Size 63.500 mm
Storage Dimension Length 5.493 in. Weight 3.40 lbs.
Storage Dimension Width 5.493 in. Individually Packaged No
Storage Dimension Height 1.750 in.

Specifications:

Number Of Teeth 21
Outside Dia 139.560 mm
Material Steel
Pitch Diameter 127.820 mm
Pitch 19.050 mm

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/

 

Product's availability

State of California Proposition 65 Product Warning