Inch - Metric: Inch
Outside Diameter - Inch: 5.55
Outside Diameter - Millimeter: 140.97
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Solid Style | Bore Size 2 has No Keyway

Global Part Number GPN: 580647
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SD
Number of Grooves: 3

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

Component: Horizontal Split Cover
Width - Millimeter: 81.026
Inch - Metric: Inch
Material: Aluminum
Outside Diameter - Inch: 5.43

Outside Diameter - Millimeter: 137.922
Other Features: Components May or May Not Intermix Among Brands | Blue-Flex
Coupling Type: Grid Coupling
Width - Inch: 3.19

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 4.987
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.323
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 126.66
Mounting Method: Finished Bore

Inch - Metric: Inch
Outside Diameter - Inch: 5.35
Outside Diameter - Millimeter: 135.89
Bore - Millimeter: 28.575
Other Features: Positive Locking System

Global Part Number GPN: 579311
Mounting Method: Finished Bore
Belt Series: 3L | 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 2