Martin Sprocket
Martin D12B21 Double Strand Metric Solid Stock Bore Type B Single Roller Chain Sprocket, 20 mm Dia Bore, 139.564 mm OD, 12B-2 Chain, 21 Teeth, 19.05 mm Pitch, Steel
D12B21
MFG #: D12B21
$287.31
/ EA
Non-Stock Item
- Manufacturer: Martin Sprocket & Gear
- Request For Quote: No
- Type: Double Strand Metric Solid Stock Bore Type B
- Bore Diameter: 20
- Outside Diameter: 139.564
- Chain Size: 12B-2
- Number of Teeth: 21
- Pitch Diameter: 127.816
- Hub Diameter: 100
- Length Through Bore: 50.013
- Material: Steel
- Brand: Martin
Martin Single Roller Chain Sprocket, Double Strand Metric Solid Stock Bore Type B, 20 mm Bore Dia, 139.564 mm Outside Dia, 12B-2 Chain, 21 Teeth, 19.05 mm Pitch, 127.816 mm, 100 mm Hub Dia, 50.013 mm Length Through Bore, Steel