Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.125

Length Thru Bore - Millimeter: 25.4
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws
Mounting Method: Set Screw
Hub Diameter - Millimeter: 53.975
Coupling Type: Jaw Coupling

Inch - Metric: Inch
Nominal Bolt Circle Diameter Round - Inch: 3
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Intermediate Duty | Temperature Range From -20 to 200 Degree F
Global Part Number GPN: 550144

Housing Style: 2 Bolt Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 76
Number of Mounting Holes: 2

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

Inch - Metric: Inch
Length Thru Bore - Millimeter: 51.6
Other Features: Single Row
Global Part Number GPN: 12831
Housing Style: 2 Bolt Tap Base Pillow Block

Nominal Bolt Center to Center - Inch: 4
Housing Material: Cast Iron
Mounting Method: Set Screw
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Inch - Metric: Inch
Length Thru Bore - Millimeter: 38.9
Nominal Bolt Circle Diameter Round - Inch: 5.1
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Normal Duty | Wide Inner Race | Corrosion Resistant

Global Part Number GPN: 549554
Housing Style: 4 Bolt Square Flange Block
Housing Material: Polymer
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 130