Inch - Metric: Metric
Other Features: Single Row | Medium Duty
Global Part Number GPN: 521819
Length Thru Bore - Millimeter: 63.1
Housing Configuration: 1 Piece Solid

Number of Mounting Holes: 2
Housing Style: 2 Bolt Pillow Block
Housing Material: Cast Iron
Mounting Method: Set Screw
Nominal Bolt Center to Center - Inch: 11.1

Cartridge Pilot Diameter - Inch: 0
Nominal Bolt Circle Diameter Round - Inch: 8
Length Thru Bore - Millimeter: 50.4
Housing Configuration: 1 Piece Solid
Inch - Metric: Inch

Other Features: Single Row | Medium Duty | Wide Inner Race | Has Flinger
Global Part Number GPN: 551843
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw

Inch - Metric: Metric
Other Features: Double Row | Double Collar
Global Part Number GPN: 522430
Length Thru Bore - Millimeter: 88.9
Housing Configuration: 1 Piece Solid

Number of Mounting Holes: 2
Housing Style: 2 Bolt Pillow Block
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Nominal Bolt Center to Center - Inch: 6.8

Cartridge Pilot Diameter - Inch: 0
Nominal Bolt Circle Diameter Round - Inch: 10.7
Length Thru Bore - Millimeter: 84.531
Housing Configuration: 1 Piece Solid
Inch - Metric: Inch

Other Features: Double Row | With Set Screw
Global Part Number GPN: 551384
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Concentric Collar

Inch - Metric: Inch
Outside Diameter - Inch: 5.63
Rolling Element: Tapered Roller Bearing
Other Features: Double Row | Double Interlock | With Set Screw | 5.56" Machine Side Outside Diameter
Length Thru Bore - Millimeter: 114.3

Expansion / Non-expansion: Non-Expansion
Housing Style: Cartridge Unit
Housing Material: Cast Iron
Length Thru Bore - Inch: 4.5
Mounting Method: Concentric Collar