80NB13H Sprocket, Needle Bearing Idler Sprocket - 1" Bore
100NB11H Idler Sprocket Dimensions

Sprocket #: 80NB13H Number Of Teeth: 13 Bearing Type: Needle Bearing Chain Size: #80 Outside Diameter: 4.66" Bore Size: 1.00" Length Thru Bore: 1.25" Dimension (T): 0.575" Hub Diameter: 2.63" Weight: 2.90 LBS
Sprocket #: 80NB13H Number Of Teeth: 13 Bearing Type: Needle Bearing Chain Size: #80 Outside Diameter: 4.66" Bore Size: 1.00" Length Thru Bore: 1.25" Dimension (T): 0.575" Hub Diameter: 2.63" Weight: 2.90 LBS