Inch - Metric: Inch
Length Thru Bore - Millimeter: 161.925
Other Features: Double Row | Special Duty
Global Part Number GPN: 521731
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 13.8
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Housing Configuration: 2 Piece Split
Number of Mounting Holes: 2

Cartridge Pilot Diameter - Inch: 0
Inch - Metric: Inch
Length Thru Bore - Millimeter: 105.969
Nominal Bolt Circle Diameter Round - Inch: 9.5
Housing Configuration: 1 Piece Solid

Other Features: Double Row | Has Flinger
Global Part Number GPN: 551188
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve

Inch - Metric: Inch
Length Thru Bore - Millimeter: 127
Other Features: Double Row | Double Collar
Global Part Number GPN: 522398
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 10.9
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Cartridge Pilot Diameter - Inch: 0
Inch - Metric: Inch
Length Thru Bore - Millimeter: 127
Nominal Bolt Circle Diameter Round - Inch: 9.9
Housing Configuration: 2 Piece Split

Other Features: Double Row | Heavy Duty | Double Collar | Has Flinger | With Set Screw
Global Part Number GPN: 553348
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Concentric Collar

Cartridge Pilot Diameter - Inch: 0
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: 551558
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw