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: 59.538
Nominal Bolt Circle Diameter Round - Inch: 8.5
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Medium Duty | Wide Inner Race

Global Part Number GPN: 551819
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 215

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
Nominal Bolt Circle Diameter Round - Millimeter: 251.7

Inch - Metric: Inch
Length Thru Bore - Millimeter: 30.175
Nominal Bolt Circle Diameter Round - Inch: 3.9
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: 99
Number of Mounting Holes: 4

Inch - Metric: Inch
Length Thru Bore - Millimeter: 105.969
Nominal Bolt Circle Diameter Round - Inch: 9.5
Housing Configuration: 1 Piece Solid
Other Features: Double Row | Has Flinger

Global Part Number GPN: 551188
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Nominal Bolt Circle Diameter Round - Millimeter: 241