Housing Bore - Millimeter: 539.75
Nominal Width - Millimeter: 25.4
Housing Bore - Inch: 21.25
Solid or Split Seal: Split
Lip Material: Nitrile

Nominal Width - Inch: 1
Shaft Diameter - Inch: 19.5
Shaft Diameter - Millimeter: 495.3
Inch - Metric: Inch

Housing Bore - Millimeter: 504.825
Nominal Width - Millimeter: 17.475
Housing Bore - Inch: 19.875
Solid or Split Seal: Solid
Lip Material: Mill-Right N

Shaft Diameter - Inch: 18.375
Shaft Diameter - Millimeter: 466.725
Inch - Metric: Inch
Other Features: Large | Assembled | General Purpose | Severe Service | With Inner Case | Heavy Duty Case
Global Part Number GPN: 191621

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: 22.225
Housing Bore - Inch: 20.5
Solid or Split Seal: Solid
Lip Material: Nitrile

Shaft Diameter - Inch: 18.5
Shaft Diameter - Millimeter: 469.9
Inch - Metric: Inch
Other Features: Large | With Inner Case | Heavy Duty | With Spring Lock and Spring-Cover
Global Part Number GPN: 183337

Housing Bore - Millimeter: 514
Nominal Width - Millimeter: 15
Housing Bore - Inch: 20.236
Solid or Split Seal: Split
Lip Material: Hydrogenated Nitrile

Nominal Width - Inch: 0.591
Shaft Diameter - Inch: 18.898
Shaft Diameter - Millimeter: 480
Inch - Metric: Metric
Other Features: 1 Butt Joint | With Spring Lock