Housing Bore - Millimeter: 540.004
Nominal Width - Millimeter: 20.701
Housing Bore - Inch: 21.26
Solid or Split Seal: Solid
Lip Material: Mill-Right ES

Shaft Diameter - Inch: 18.898
Shaft Diameter - Millimeter: 480.009
Inch - Metric: Inch
Other Features: Large | Assembled | Severe Service | Heavy Duty Case | With Inner Case | Reverse Bevel Lip Design Prevents Lip Rollover
Global Part Number GPN: 617710

Housing Bore - Millimeter: 519.989
Nominal Width - Millimeter: 16.002
Housing Bore - Inch: 20.472
Solid or Split Seal: Split
Lip Material: Mill-Right N

Shaft Diameter - Inch: 18.898
Shaft Diameter - Millimeter: 480.009
Inch - Metric: Inch
Other Features: General Purpose | Cover Plate Required
Global Part Number GPN: 617490

Housing Bore - Millimeter: 530
Nominal Width - Millimeter: 20
Housing Bore - Inch: 20.866
Solid or Split Seal: Solid
Lip Material: Mill-Right V

Shaft Diameter - Inch: 18.898
Shaft Diameter - Millimeter: 480
Inch - Metric: Metric
Other Features: Large | Assembled | Severe Service | Heavy Duty Case | With Inner Case | Reverse Bevel Lip Design Prevents Lip Rollover
Global Part Number GPN: 618629

Housing Bore - Millimeter: 520
Nominal Width - Millimeter: 20
Housing Bore - Inch: 20.472
Solid or Split Seal: Solid
Lip Material: Nitrile

Shaft Diameter - Inch: 18.898
Shaft Diameter - Millimeter: 480
Inch - Metric: Metric
Other Features: With Inner Case | Low Pressure
Global Part Number GPN: 642273

Housing Bore - Millimeter: 527.05
Nominal Width - Millimeter: 19.05
Housing Bore - Inch: 20.75
Solid or Split Seal: Solid
Lip Material: Mill-Right N

Shaft Diameter - Inch: 18.75
Shaft Diameter - Millimeter: 476.25
Inch - Metric: Inch
Other Features: Large | Assembled | Severe Service | Heavy Duty Case | With Inner Case | Reverse Bevel Lip Design Prevents Lip Rollover
Global Part Number GPN: 610897