Inch - Metric: Inch
Length Thru Bore - Millimeter: 81.356
Other Features: Double Row
Global Part Number GPN: 521536
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 7.1
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Inch - Metric: Inch
Length Thru Bore - Millimeter: 88.9
Other Features: Double Row | Double Collar
Global Part Number GPN: 521364
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 7.8
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 2 Piece Split
Number of Mounting Holes: 2

Cartridge Pilot Diameter - Inch: 4.5
Inch - Metric: Inch
Length Thru Bore - Millimeter: 88.9
Nominal Bolt Circle Diameter Round - Inch: 5.4
Housing Configuration: 1 Piece Solid

Other Features: Double Row | Single Collar | Optional E-Tect Seal
Global Part Number GPN: 551057
Housing Style: 4 Bolt Round Flange Cartridge
Housing Material: Cast Iron
Mounting Method: Concentric Collar

Inch - Metric: Inch
Length Thru Bore - Millimeter: 114.3
Nominal Bolt Circle Diameter Round - Inch: 8.5
Housing Configuration: 1 Piece Solid
Other Features: Double Row | Optional E-Tect Seal | With Set Screw

Global Part Number GPN: 548570
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Nominal Bolt Circle Diameter Round - Millimeter: 215

Inch - Metric: Inch
Length Thru Bore - Millimeter: 114.3
Other Features: Double Row | Double Collar
Global Part Number GPN: 522401
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 9
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2