Component: Cup
Width - Millimeter: 44.45
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 5.345

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 135.763
Global Part Number GPN: 646299
Precision Class: Standard
Basic Number: 6320

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 4.987
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.323
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Bore Size 2 Inch Has No Keyway
Global Part Number GPN: 31012
Pitch Diameter - Millimeter: 126.66
Mounting Method: Bushed

Inch - Metric: Inch
Outside Diameter - Inch: 5.35
Outside Diameter - Millimeter: 135.89
Bore - Millimeter: 15.875
Bore - Inch: 0.625

Other Features: Solid Style
Mounting Method: Finished Bore
Belt Series: 3L | 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 1

Inch - Metric: Inch
Outside Diameter - Inch: 5.35
Outside Diameter - Millimeter: 135.89
Bore - Millimeter: 19.05
Bore - Inch: 0.75

Other Features: Solid Style
Mounting Method: Finished Bore
Belt Series: 3L | 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 1

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 5.45

Length Thru Bore - Millimeter: 53.188
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 82.55
Coupling Type: Elastomeric Coupling
Torque: TPR 1135 | Hytrel 4530In-Lbs