Martin 40BTB19 Taper Bushed Type B Single Pitch Roller Chain Sprocket, 3.296 in OD, #40 Chain, 19 Teeth, 1/2 in Pitch, Steel
A 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.
Martin Single Pitch Roller Chain Sprocket, Taper Bushed Type B, 3.296 in Outside Dia, #40 Chain, 19 Teeth, 1/2 in Pitch, 3.038 in, 2.469 in Hub Dia, 1 in Length Through Bore, 1210 Taper Lock Bushing, Steel
| Type | : | Taper Bushed Type B |
| Outside Diameter | : | 3.296 in |
| Chain Size | : | #40 |
| Number of Teeth | : | 19 |
| Pitch | : | 1/2 in |
| Pitch Diameter | : | 3.038 in |
| Hub Diameter | : | 2.469 in |
| Length Through Bore | : | 1 in |
| Bushing Type | : | 1210 Taper Lock |
| Material | : | Steel |
| Standard/Approvals | : | PROP65: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov |