Profile: Lock Nut
Inch - Metric: Metric
Bore - Millimeter: 440
Bore - Inch: 17.323
Length Thru Bore - Millimeter: 70

Length Thru Bore - Inch: 2.756

Component: Keyless Screw Locking Assembly
Series: B117
Inch - Metric: Metric
Outside Diameter - Inch: 20.669
Bore - Millimeter: 440

Material: Steel
Length - Millimeter: 178
Length - Inch: 7.008
Other Features: 16 Locking Screws | Self Centering | High Bending | Shorter Length
Outside Diameter - Millimeter: 525