Chain Pitch - Inch: 1.25
Chain Size: 20B-1
Chain Pitch - Millimeter: 31.75
Chain Type: ISO Roller Chain
Pitch Diameter - Inch: 19.112

Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 19.821
Pitch Diameter - Millimeter: 485.45
Mounting Method: Rough Bore

Inch - Metric: Metric
Outside Diameter - Inch: 19.843
Outside Diameter - Millimeter: 504
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Mounting Method: Bushed
Belt Series: SPZ
Bushing Size: Not Available
Number of Grooves: 1

Component: Horizontal Split Cover
Width - Millimeter: 279
Inch - Metric: Metric
Material: Aluminum
Outside Diameter - Inch: 19.724

Outside Diameter - Millimeter: 501
Other Features: Components May or May Not Intermix Among Brands | 120MM To 228MM Bore Range | 1750 RPM Speed
Coupling Type: Grid Coupling
Width - Inch: 10.984

Chain Pitch - Inch: 1.25
Chain Size: 100
Pitch Diameter - Inch: 19.113
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 19.821
Other Features: Split Taper Bushing
Global Part Number GPN: 573233
Pitch Diameter - Millimeter: 485.47
Mounting Method: Bushed

Component: Double Cup
Width - Millimeter: 107.95
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 19.75

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 501.65
Other Features: Outer Race with Oil Hole and Groove
Precision Class: Standard
Basic Number: 231976CD