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 | Wide Inner Race | Corrosion Resistant

Global Part Number GPN: 549554
Housing Style: 4 Bolt Square Flange Block
Housing Material: Polymer
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 130

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: 50.8
Nominal Bolt Circle Diameter Round - Inch: 5.7
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Normal Duty | Wide Inner Race | Corrosion Resistant

Global Part Number GPN: 549041
Housing Style: 4 Bolt Square Flange Block
Housing Material: Stainless Steel
Mounting Method: Concentric Collar
Nominal Bolt Circle Diameter Round - Millimeter: 144

Inch - Metric: Inch
Length Thru Bore - Millimeter: 27
Other Features: E-Z Kleen Corrosion Resistant Insert
Housing Style: 2 Bolt Pillow Block
Nominal Bolt Center to Center - Inch: 4

Housing Material: Polymer
Mounting Method: Shaft Mount
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2
Base to Center Height - Millimeter: 36.5