Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.81

Length Thru Bore - Millimeter: 28.575
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 50.013
Hub Diameter - Inch: 1.969
Coupling Type: Chain Coupling

Component: Cone
Width - Millimeter: 28.296
Inch - Metric: Inch
Bore - Millimeter: 44.45
Bore - Inch: 1.75

Global Part Number GPN: 649761
Precision Class: Standard
Width - Inch: 1.114
Basic Number: 53177

Component: Cone
Width - Millimeter: 28.575
Inch - Metric: Inch
Bore - Millimeter: 52.4
Bore - Inch: 2.063

Global Part Number GPN: 646740
Precision Class: Standard
Width - Inch: 1.125
Basic Number: 33890

Enclosure: Open
Bore Profile: Straight
Cage Material: Steel
Internal Clearance: C3-Loose
Inch - Metric: Metric

Outside Diameter - Inch: 4.331
Other Features: Lubrication Hole and Groove On Outer Ring
Number of Rows of Rollers: Double Row
Mounting Method: Shaft Mount
Rolling Element: Spherical Roller Bearing

Bore Profile: Bushed
Component: Hub
Inch - Metric: Inch
Outside Diameter - Inch: 2.818
Length Thru Bore - Millimeter: 22.225

Length Thru Bore - Inch: 0.875
Other Features: Components May or May Not Intermix Among Brands | Taper Lock Bushing | Flange | Hardened Teeth | 875 RPM Without Cover
Hub Diameter - Millimeter: 50.013
Hub Diameter - Inch: 1.969
Coupling Type: Chain Coupling