Cartridge Pilot Diameter - Inch: 0
Inch - Metric: Inch
Length Thru Bore - Millimeter: 127
Nominal Bolt Circle Diameter Round - Inch: 9.9
Housing Configuration: 1 Piece Solid

Other Features: Double Row | Optional E-Tect Seal | With Set Screw
Global Part Number GPN: 551329
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: 50.4
Nominal Bolt Circle Diameter Round - Inch: 8
Housing Configuration: 1 Piece Solid

Other Features: Single Row | Normal Duty | Wide Inner Race
Global Part Number GPN: 549510
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw

Cartridge Pilot Diameter - Inch: 0
Inch - Metric: Inch
Length Thru Bore - Millimeter: 101.6
Nominal Bolt Circle Diameter Round - Inch: 9.5
Housing Configuration: 1 Piece Solid

Other Features: Double Row | Has Flinger | With Set Screw
Global Part Number GPN: 546581
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Concentric Collar

Cartridge Pilot Diameter - Inch: 4.5
Inch - Metric: Inch
Length Thru Bore - Millimeter: 46.838
Nominal Bolt Circle Diameter Round - Inch: 5.4
Housing Configuration: 1 Piece Solid

Other Features: Single Row | Medium Duty | Wide Inner Race
Global Part Number GPN: 549994
Housing Style: 4 Bolt Round Flange Cartridge
Housing Material: Cast Iron
Mounting Method: Set Screw

Inch - Metric: Inch
Length Thru Bore - Millimeter: 192.024
Other Features: Double Row
Global Part Number GPN: 510360
Housing Style: 4 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 18.1
Housing Material: Cast Steel
Mounting Method: Eccentric Collar
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 4