Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 1.25

Length Thru Bore - Millimeter: 21.438
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 25.4
Coupling Type: Jaw Coupling

Inch - Metric: Inch
Length Thru Bore - Millimeter: 42.88
Nominal Bolt Circle Diameter Round - Inch: 5.7
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Normal Duty | Wide Inner Race

Global Part Number GPN: 550340
Housing Style: 2 Bolt Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 144

Inch - Metric: Inch
Length Thru Bore - Millimeter: 42.88
Nominal Bolt Circle Diameter Round - Inch: 5.7
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Normal Duty | Wide Inner Race | Corrosion Resistant

Global Part Number GPN: 549549
Housing Style: 4 Bolt Square Flange Block
Housing Material: Polymer
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 144

Inner Race Profile: Wide Inner Ring
Snap Ring: Yes
Rolling Element: Ball Bearing
Outer Race Width - Millimeter: 22.225
Other Features: Single Row | Standard Duty

Inch - Metric: Inch
Outside Diameter - Inch: 2.441
Length Thru Bore - Millimeter: 38.1
Outer Race Profile: Cylindrical
Mounting Method: Set Screw

Inner Race Profile: Wide Inner Ring
Snap Ring: Yes
Rolling Element: Ball Bearing
Outer Race Width - Millimeter: 15.875
Other Features: Single Row | Standard Duty

Inch - Metric: Inch
Outside Diameter - Inch: 1.85
Length Thru Bore - Millimeter: 30.963
Outer Race Profile: Cylindrical
Mounting Method: Set Screw