Inch - Metric: Inch
Length Thru Bore - Millimeter: 114.3
Other Features: Double Row | Double Collar | Heavy Duty
Global Part Number GPN: 522561
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 10.4
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 2 Piece Split
Number of Mounting Holes: 2

Inch - Metric: Inch
Length Thru Bore - Millimeter: 91.288
Other Features: Double Row | Springlok Collar With 65 Deg Set Screw Mounting
Global Part Number GPN: 521531
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 8.1
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Inch - Metric: Inch
Slot to Slot Distance - Inch: 6.5
Housing Material: Cast Iron
Mounting Method: Set Screw
Slot Width - Inch: 1.063

Slot to Slot Distance - Millimeter: 165.1
Other Features: Single Row | Medium Duty | Wide Inner Race | Wide Slot
Global Part Number GPN: 673984
Housing Style: Unit Only
Rolling Element: Ball Bearing

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 5.25

Length Thru Bore - Millimeter: 69.088
Other Features: Components May or May Not Intermix Among Brands | Shaft Attachment with 2 Set Screws
Hub Diameter - Millimeter: 133.35
Coupling Type: Elastomeric Coupling
Torque: 4530In-Lbs

Inch - Metric: Inch
Length Thru Bore - Millimeter: 63.1
Nominal Bolt Circle Diameter Round - Inch: 9.6
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Medium Duty | Wide Inner Race

Global Part Number GPN: 551545
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 244.9