Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 5.185
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.523
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 131.7
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 5.26
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.536
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 133.61
Mounting Method: Finished Bore

Pitch Diameter - Inch: 5.57
Flange Outside Diameter - Millimeter: 152.4
Inch - Metric: Inch
Outside Diameter - Inch: 5.516
Face Width - Millimeter: 33.35

Face Width - Inch: 1.313
Belt Pitch: 1/2 Inch
Other Features: Bushing Sold Separately | Bushing Not Included | Heavy | QD Bushing | Solid Style | Type B1F
Pitch Diameter - Millimeter: 141.478
Mounting Method: Bushed

Maximum Belt Width - Inch: 1
Maximum Belt Width - Millimeter: 25.4
Bearing Type: Ball Bearing
Face Width - Millimeter: 25.908
Face Width - Inch: 1.02

Inch - Metric: Inch
Material: Nylon
Outside Diameter - Inch: 5.56
Length Thru Bore - Millimeter: 12
Other Features: Crowned Face | 6203-2RS Insertion Molded Bearing | 7/8 Inch Belt Size

Pitch Diameter - Inch: 5.614
Flange Outside Diameter - Millimeter: 151.003
Inch - Metric: Metric
Outside Diameter - Inch: 5.56
Face Width - Millimeter: 38.1

Face Width - Inch: 1.5
Belt Pitch: 8 MM
Other Features: Bushing Sold Separately | Bushing Not Included | HT250 Belt Style | Taper Lock Bushing | Solid Style
Pitch Diameter - Millimeter: 142.596
Mounting Method: Bushed