Housing Bore - Millimeter: 520.7
Nominal Width - Millimeter: 17.475
Housing Bore - Inch: 20.5
Solid or Split Seal: Solid
Lip Material: Hydrogenated Nitrile

Nominal Width - Inch: 0.688
Shaft Diameter - Inch: 19
Shaft Diameter - Millimeter: 482.6
Inch - Metric: Inch
Other Features: With Inner Case | Heavy Duty | With Spring Lock

Housing Bore - Millimeter: 520.7
Nominal Width - Millimeter: 19.05
Housing Bore - Inch: 20.5
Solid or Split Seal: Solid
Lip Material: Mill-Right N

Nominal Width - Inch: 0.75
Shaft Diameter - Inch: 18.5
Shaft Diameter - Millimeter: 469.9
Inch - Metric: Inch

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: 523.875
Nominal Width - Millimeter: 20.625
Housing Bore - Inch: 20.625
Solid or Split Seal: Split
Lip Material: Mill-Right N

Shaft Diameter - Inch: 18.625
Shaft Diameter - Millimeter: 473.075
Inch - Metric: Inch
Other Features: General Purpose | Cover Plate Required
Global Part Number GPN: 188241

Housing Bore - Millimeter: 519.938
Nominal Width - Millimeter: 0
Housing Bore - Inch: 20.47
Solid or Split Seal: Solid
Lip Material: Mill-Right V

Nominal Width - Inch: 0
Shaft Diameter - Inch: 18.11
Shaft Diameter - Millimeter: 459.994
Inch - Metric: Inch