Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 12.875
Outside Diameter - Millimeter: 327.025
Bore - Millimeter: 241.3

Other Features: 2 Single Cone | 1 Double Cup | Unground Cone Spacer | Outer Race with Oil Holes and Groove
Global Part Number GPN: 660439
Assembly Components: 8578 (2) | 8520CD (1) | X1S-8578 (1)
Basic Number: 8578
Precision Class: Standard

Component: Cup
Width - Millimeter: 63.5
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 12.875

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 327.025
Bore - Millimeter: 0
Precision Class: Standard
Basic Number: 470128

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 12.88
Outside Diameter - Millimeter: 327.152
Bore - Millimeter: 241.3

Bore - Inch: 9.5
Other Features: 2 Single Cone | 2 Single Cup | 1 Cup Spacer
Assembly Components: 8578 (2) | 8520 (2) | Y2S8520 (1)
Basic Number: 8578
Precision Class: Standard

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 12.875
Outside Diameter - Millimeter: 327.025
Bore - Millimeter: 228.6

Other Features: 2 Single Cone | 1 Double Cup | Outer Race with Oil Holes and Groove
Global Part Number GPN: 657161
Assembly Components: 8573 (2) | 8520CD (1) | X1S-8573 (1)
Basic Number: 8573
Precision Class: Standard

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 12.875
Outside Diameter - Millimeter: 327.025
Bore - Millimeter: 228.6

Other Features: 2 Single Cone | 1 Double Cup | Outer Race with Oil Holes and Groove
Global Part Number GPN: 661800
Assembly Components: 8573 (2) | 8520CD (1) | X3S-8573 (1)
Basic Number: 8573
Precision Class: Standard