Housing Bore - Millimeter: 499.999
Nominal Width - Millimeter: 20.65
Housing Bore - Inch: 19.685
Solid or Split Seal: Split
Lip Material: Mill-Right ES

Shaft Diameter - Inch: 17.716
Inch - Metric: Inch
Other Features: General Purpose | Cover Plate Required
Global Part Number GPN: 615361
Shaft Diameter - Millimeter: 449.986

Housing Bore - Millimeter: 488.95
Nominal Width - Millimeter: 17.475
Housing Bore - Inch: 19.25
Solid or Split Seal: Solid
Lip Material: Mill-Right N

Shaft Diameter - Inch: 17.5
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: 618680
Shaft Diameter - Millimeter: 444.5

Housing Bore - Millimeter: 500
Nominal Width - Millimeter: 22
Housing Bore - Inch: 19.685
Solid or Split Seal: Solid
Lip Material: Nitrile

Shaft Diameter - Inch: 17.717
Inch - Metric: Metric
Other Features: Low Pressure
Global Part Number GPN: 642151
Shaft Diameter - Millimeter: 450

Housing Bore - Millimeter: 482.6
Nominal Width - Millimeter: 19.05
Housing Bore - Inch: 19
Solid or Split Seal: Solid
Lip Material: Viton

Shaft Diameter - Inch: 17.5
Inch - Metric: Inch
Other Features: Large | With Inner Case | Heavy Duty | With Spring Lock
Global Part Number GPN: 183061
Shaft Diameter - Millimeter: 444.5

Housing Bore - Millimeter: 488.95
Nominal Width - Millimeter: 17.475
Housing Bore - Inch: 19.25
Solid or Split Seal: Solid
Lip Material: Nitrile

Shaft Diameter - Inch: 17.5
Inch - Metric: Inch
Other Features: Large | With Inner Case | Heavy Duty | With Spring Lock and Spring-Cover
Global Part Number GPN: 183068
Shaft Diameter - Millimeter: 444.5