Inch - Metric: Inch
Other Features: Double Row
Global Part Number GPN: 521179
Length Thru Bore - Millimeter: 88.9
Housing Configuration: 1 Piece Solid

Number of Mounting Holes: 4
Housing Style: 4 Bolt Pillow Block
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Nominal Bolt Center to Center - Inch: 8.1

Inch - Metric: Inch
Other Features: Double Row
Global Part Number GPN: 521172
Length Thru Bore - Millimeter: 105.969
Housing Configuration: 1 Piece Solid

Number of Mounting Holes: 4
Housing Style: 4 Bolt Pillow Block
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Nominal Bolt Center to Center - Inch: 10.5

Inch - Metric: Inch
Other Features: Double Row | Single Collar
Global Part Number GPN: 512365
Length Thru Bore - Millimeter: 102.362
Housing Configuration: 1 Piece Solid

Number of Mounting Holes: 2
Housing Style: 2 Bolt Pillow Block
Housing Material: Cast Steel
Mounting Method: Concentric Collar
Nominal Bolt Center to Center - Inch: 10.4

Inch - Metric: Inch
Other Features: Babbitt Insert Bearing
Length Thru Bore - Millimeter: 174.625
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Housing Style: 2 Bolt Pillow Block
Housing Material: Cast Iron
Mounting Method: Shaft Mount
Nominal Bolt Center to Center - Inch: 8
Base to Center Height - Millimeter: 69.85

Inch - Metric: Inch
Other Features: Double Row | Single Collar
Global Part Number GPN: 512881
Length Thru Bore - Millimeter: 102.362
Housing Configuration: 1 Piece Solid

Number of Mounting Holes: 4
Housing Style: 4 Bolt Pillow Block
Housing Material: Cast Steel
Mounting Method: Concentric Collar
Nominal Bolt Center to Center - Inch: 10.5