Cartridge Pilot Diameter - Inch: 3
Inch - Metric: Inch
Outside Diameter - Inch: 4.375
Length Thru Bore - Millimeter: 40.9
Nominal Bolt Circle Diameter Round - Inch: 3.5

Housing Configuration: 1 Piece Solid
Other Features: Extended Inner Ring
Housing Style: 4 Bolt Round Flange Cartridge
Housing Material: Cast Iron
Mounting Method: Concentric Collar

Component: Cup
Width - Millimeter: 30.175
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 4.375

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 111.125
Global Part Number GPN: 646465
Precision Class: Standard
Basic Number: 532A

Component: Cup
Width - Millimeter: 20.65
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 4.375

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 111.125
Global Part Number GPN: 648403
Precision Class: Standard
Basic Number: 55437

Inch - Metric: Inch
Outside Diameter - Inch: 4.375
Length Thru Bore - Millimeter: 51.46
Length Thru Bore - Inch: 2.026
Other Features: Single Row | Medium Duty | Single Set Screw

Housing Style: Cartridge Unit
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Rolling Element: Ball Bearing
Expansion / Non-expansion: Non-Expansion

Inch - Metric: Inch
Outside Diameter - Inch: 4.375
Length Thru Bore - Millimeter: 49.225
Length Thru Bore - Inch: 1.938
Other Features: Single Row | Normal Duty

Housing Style: Cartridge Unit
Housing Material: Cast Iron
Mounting Method: Set Screw
Rolling Element: Ball Bearing
Expansion / Non-expansion: Non-Expansion