Inner Race Profile: Wide Inner Ring
Snap Ring: No
Outer Race Width - Millimeter: 24
Other Features: Single Row | Standard Duty
Inch - Metric: Inch

Outside Diameter - Inch: 3.937
Length Thru Bore - Millimeter: 71.45
Outer Race Profile: Spherical
Global Part Number GPN: 561539
Mounting Method: Eccentric Collar

Inner Race Profile: Wide Inner Ring
Snap Ring: No
Rolling Element: Ball Bearing
Outer Race Width - Millimeter: 21
Other Features: Single Row | Standard Duty

Inch - Metric: Inch
Outside Diameter - Inch: 3.937
Length Thru Bore - Millimeter: 71.45
Outer Race Profile: Cylindrical
Mounting Method: Eccentric Collar

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4

Length Thru Bore - Millimeter: 44.958
Other Features: Components May or May Not Intermix Among Brands | Jaw Type
Hub Diameter - Millimeter: 92.075
Coupling Type: Elastomeric Coupling
Torque: 2800In-Lbs

Inch - Metric: Inch
Outside Diameter - Inch: 3.75
Outside Diameter - Millimeter: 95.25
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Reverse Mount | Solid Style | Bore Size 1-11/16 has No Keyway

Global Part Number GPN: 581607
Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SH
Number of Grooves: 3

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 4

Length Thru Bore - Millimeter: 41.275
Other Features: Components May or May Not Intermix Among Brands | SURE-FLEX | Type S
Hub Diameter - Millimeter: 63.5
Coupling Type: Elastomeric Coupling
Torque: EPDM/Neoprene 450 | Hytrel 1800In-Lbs