Inch - Metric: Inch
Length Thru Bore - Millimeter: 44.45
Other Features: Single Row | Corrosion Resistant
Global Part Number GPN: 521896
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 6.2
Housing Material: Polymer
Mounting Method: Set Screw
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Inch - Metric: Inch
Length Thru Bore - Millimeter: 88.9
Nominal Bolt Circle Diameter Round - Inch: 6.2
Housing Configuration: 1 Piece Solid
Other Features: Double Row | Optional E-Tect Seal | With Set Screw

Global Part Number GPN: 551381
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Nominal Bolt Circle Diameter Round - Millimeter: 157

Inch - Metric: Inch
Length Thru Bore - Millimeter: 43.663
Other Features: Single Row
Global Part Number GPN: 522040
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 5.8
Housing Material: Cast Iron
Mounting Method: Set Screw
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Inch - Metric: Inch
Length Thru Bore - Millimeter: 38.9
Nominal Bolt Circle Diameter Round - Inch: 5.1
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Normal Duty

Housing Style: 4 Bolt Square Flange Block
Housing Material: Stainless Steel
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 130
Number of Mounting Holes: 4