Housing Bore - Millimeter: 510.921
Nominal Width - Millimeter: 20.65
Housing Bore - Inch: 20.115
Solid or Split Seal: Solid
Lip Material: Nitrile

Shaft Diameter - Inch: 18.11
Inch - Metric: Inch
Other Features: Large | With Inner Case | Heavy Duty | With Spring Lock
Global Part Number GPN: 183260
Shaft Diameter - Millimeter: 459.994

Housing Bore - Millimeter: 520.7
Nominal Width - Millimeter: 25.4
Housing Bore - Inch: 20.5
Solid or Split Seal: Solid
Lip Material: Nitrile

Shaft Diameter - Inch: 18.12
Inch - Metric: Inch
Other Features: Large | With Inner Case | Heavy Duty | With Spring Lock
Global Part Number GPN: 183262
Shaft Diameter - Millimeter: 460.248

Housing Bore - Millimeter: 520.7
Nominal Width - Millimeter: 22.225
Housing Bore - Inch: 20.5
Solid or Split Seal: Solid
Lip Material: Viton

Shaft Diameter - Inch: 18.5
Inch - Metric: Inch
Other Features: Large | With Inner Case | Heavy Duty | With Spring Lock and Spring-Cover
Global Part Number GPN: 183332
Shaft Diameter - Millimeter: 469.9

Housing Bore - Millimeter: 542.925
Nominal Width - Millimeter: 20.65
Housing Bore - Inch: 21.375
Solid or Split Seal: Split
Lip Material: Nitrile

Shaft Diameter - Inch: 19.375
Inch - Metric: Inch
Other Features: Large | 1 Butt Joint | With Spring Lock and Spring-Cover
Global Part Number GPN: 183522
Shaft Diameter - Millimeter: 492.125

Housing Bore - Millimeter: 546.1
Nominal Width - Millimeter: 19.05
Housing Bore - Inch: 21.5
Solid or Split Seal: Solid
Lip Material: Nitrile

Shaft Diameter - Inch: 19.5
Inch - Metric: Inch
Other Features: Large | Heavy Duty
Global Part Number GPN: 605657
Shaft Diameter - Millimeter: 495.3