Inch - Metric: Inch
Outside Diameter - Inch: 4
Length Thru Bore - Millimeter: 123.952
Length Thru Bore - Inch: 4.88
Outside Diameter - Millimeter: 101.6

Bore - Millimeter: 60.325
Bore - Inch: 2.375
Bushing Series: R2

Inch - Metric: Inch
Outside Diameter - Inch: 4.15
Outside Diameter - Millimeter: 105.41
Bore - Millimeter: 15.875
Other Features: Solid Style

Global Part Number GPN: 579210
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: 4.45
Outside Diameter - Millimeter: 113.03
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Type 2 | Bore Size 3/8 and 7/16 has No Keyway

Global Part Number GPN: 17070
Mounting Method: Bushed
Belt Series: 3L | 4L | A
Bushing Size: H
Number of Grooves: 1

Inch - Metric: Inch
Outside Diameter - Inch: 5
Outside Diameter - Millimeter: 127
Bore - Millimeter: 0
Bore - Inch: 0

Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing
Mounting Method: Bushed
Belt Series: 3V
Bushing Size: SDS
Number of Grooves: 3

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.006
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.315
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 76.35
Mounting Method: Finished Bore