Cartridge Pilot Diameter - Inch: 5.512
Inch - Metric: Metric
Length Thru Bore - Millimeter: 71.4
Nominal Bolt Circle Diameter Round - Inch: 6.5
Housing Configuration: 1 Piece Solid

Other Features: Single Row | Medium Duty | Wide Inner Race | Has Flinger
Global Part Number GPN: 549882
Housing Style: 4 Bolt Round Flange Cartridge
Housing Material: Cast Iron
Mounting Method: Concentric Collar

Cartridge Pilot Diameter - Inch: 0
Inch - Metric: Metric
Length Thru Bore - Millimeter: 56.8
Nominal Bolt Circle Diameter Round - Inch: 8.3
Housing Configuration: 1 Piece Solid

Other Features: Single Row | Medium Duty | Wide Inner Race
Global Part Number GPN: 551572
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw

Cartridge Pilot Diameter - Inch: 0
Cartridge Pilot Diameter - Millimeter: 0
Inch - Metric: Metric
Length Thru Bore - Millimeter: 56.8
Nominal Bolt Circle Diameter Round - Inch: 8.3

Housing Configuration: 1 Piece Solid
Other Features: Single Row | Extreme Duty
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw

Cartridge Pilot Diameter - Inch: 0
Inch - Metric: Metric
Length Thru Bore - Millimeter: 71.4
Nominal Bolt Circle Diameter Round - Inch: 8.3
Housing Configuration: 1 Piece Solid

Other Features: Single Row | Medium Duty | Wide Inner Race | Has Flinger
Global Part Number GPN: 549135
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Concentric Collar

Cartridge Pilot Diameter - Inch: 5.709
Inch - Metric: Metric
Length Thru Bore - Millimeter: 68.3
Nominal Bolt Circle Diameter Round - Inch: 6.7
Housing Configuration: 1 Piece Solid

Other Features: Single Row | Wide Inner Race | Open End | Has Flinger | Y Bearing
Global Part Number GPN: 555090
Housing Style: 4 Bolt Round Flange Cartridge
Housing Material: Cast Iron
Mounting Method: Set Screw