Thread Size: 6.284-8
Inch - Metric: Inch
Outside Diameter - Inch: 8.063
Outside Diameter - Millimeter: 204.8
Threads per Inch: 8

Nominal Thickness - Inch: 1.041
Nominal Thickness - Millimeter: 26.441

Profile: Complete Adapter with Sleeve
Inch - Metric: Inch
Length Thru Bore - Millimeter: 46.863
Length Thru Bore - Inch: 1.845
Bore - Millimeter: 49.225

Bore - Inch: 1.938
Other Features: Tapered Threaded Sleeve | Metric Adapter Sleeves for Shafts with Inch Dimensions

Thread Size: M50 X 1.5
Inch - Metric: Metric
Outside Diameter - Inch: 2.756
Outside Diameter - Millimeter: 70
Nominal Thickness - Inch: 0.433

Nominal Thickness - Millimeter: 11

Thread Size: M30 X 1.5
Inch - Metric: Metric
Outside Diameter - Inch: 1.772
Outside Diameter - Millimeter: 45
Nominal Thickness - Inch: 0.276

Nominal Thickness - Millimeter: 7

Thread Size: M25 X 1.5
Inch - Metric: Metric
Outside Diameter - Inch: 1.496
Outside Diameter - Millimeter: 38
Nominal Thickness - Inch: 0.276

Nominal Thickness - Millimeter: 7