Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 10.5

Length Thru Bore - Millimeter: 116.84
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 241.3
Coupling Type: Jaw Coupling

Inch - Metric: Inch
Outside Diameter - Inch: 10.437
Length Thru Bore - Millimeter: 288.925
Length Thru Bore - Inch: 11.375
Outside Diameter - Millimeter: 265.1

Bore - Millimeter: 138.125
Bore - Inch: 5.438
Other Features: Keyway on ID
Bushing Series: W

Inch - Metric: Inch
Outside Diameter - Inch: 10.25
Outside Diameter - Millimeter: 260.35
Bore - Millimeter: 30.175
Bore - Inch: 1.188

Other Features: Arm Style
Mounting Method: Finished Bore
Belt Series: 3L | 4L | A
Bushing Size: No Bushing
Number of Grooves: 2

Inch - Metric: Inch
Outside Diameter - Inch: 10.25
Outside Diameter - Millimeter: 260.35
Bore - Millimeter: 36.525
Bore - Inch: 1.438

Other Features: Arm Style
Mounting Method: Finished Bore
Belt Series: 3L | 4L | A
Bushing Size: No Bushing
Number of Grooves: 2

Thread Size: TR210 X 4
Inch - Metric: Metric
Outside Diameter - Inch: 10.63
Outside Diameter - Millimeter: 270
Nominal Thickness - Inch: 1.181

Nominal Thickness - Millimeter: 30