Inch - Metric: Inch
Length Thru Bore - Millimeter: 72.619
Nominal Bolt Circle Diameter Round - Inch: 5.8
Housing Configuration: 1 Piece Solid
Other Features: Double Row | Has Flinger

Global Part Number GPN: 551413
Housing Style: 4 Bolt Round Flange Block
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Nominal Bolt Circle Diameter Round - Millimeter: 148

Cartridge Pilot Diameter - Inch: 5.512
Inch - Metric: Inch
Length Thru Bore - Millimeter: 56.744
Nominal Bolt Circle Diameter Round - Inch: 6.5
Housing Configuration: 1 Piece Solid

Other Features: Single Row | Medium Duty | Wide Inner Race
Global Part Number GPN: 549982
Housing Style: 4 Bolt Round Flange Cartridge
Housing Material: Cast Iron
Mounting Method: Set Screw

Inch - Metric: Inch
Length Thru Bore - Millimeter: 69.063
Nominal Bolt Circle Diameter Round - Inch: 8.5
Housing Configuration: 1 Piece Solid
Housing Style: 4 Bolt Square Flange Block

Housing Material: Cast Iron
Mounting Method: Shaft Mount
Nominal Bolt Circle Diameter Round - Millimeter: 215
Number of Mounting Holes: 4
Rolling Element: Sleeve Bearing

Inch - Metric: Inch
Outside Diameter - Inch: 4.75
Outside Diameter - Millimeter: 120.65
Bore - Millimeter: 28.575
Bore - Inch: 1.125

Other Features: Solid Style
Mounting Method: Finished Bore
Belt Series: 3L | 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 1

Bore Profile: Finished Bore
Component: Hub
Flange Outside Diameter - Millimeter: 141.935
Inch - Metric: Inch
Material: Steel

Length Thru Bore - Millimeter: 88.9
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 104.648
Coupling Type: Grid Coupling
Torque: 18150In-Lbs