Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 12.875
Other Features: 2 Single Cone | 1 Double Cup | Outer Race with Oil Holes and Groove
Global Part Number GPN: 657649

Housing Style: 327.025
Housing Material: 0.028
Assembly Components: 8578 (2) | 8520CD (1) | X1S-8578 (1)
Slot Width - Inch: 8578
Slot to Slot Distance - Millimeter: 9.5

Inch - Metric: Inch
Rolling Element: Spherical Roller Bearing
Slot to Slot Distance - Inch: 6.813
Slot Width - Inch: 1.813
Slot to Slot Distance - Millimeter: 173.05

Other Features: Double Row | Heavy Duty | Double Collar | Clearance Seal | With Set Screw | Optional AT - FT - GT - ST Frame
Global Part Number GPN: 677683
Housing Style: Unit Only
Housing Material: Cast Iron
Mounting Method: Concentric Collar

Component: Assembly
Inch - Metric: Metric
Outside Diameter - Inch: 2.047
Rolling Element: 2.047
Other Features: 1 Single Cone | 1 Single Cup

Global Part Number GPN: 660075
Housing Style: 52
Assembly Components: X30304 (1) | Y30304 (1)
Slot Width - Inch: 30304
Slot to Slot Distance - Millimeter: 0.787

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 4.375
Rolling Element: 4.375
Other Features: 1 Single Cone | 1 Single Cup

Global Part Number GPN: 656527
Housing Style: 111.125
Assembly Components: 55175C (1) | 55437 (1)
Slot Width - Inch: 55175
Slot to Slot Distance - Millimeter: 1.75

Component: Assembly
Inch - Metric: Metric
Outside Diameter - Inch: 2.835
Rolling Element: 2.835
Other Features: 1 Single Cone | 1 Single Cup | Through Hardened Components

Global Part Number GPN: 660662
Housing Style: 72
Assembly Components: X32207M (1) | Y32207M (1)
Slot Width - Inch: 32207
Slot to Slot Distance - Millimeter: 1.378