Bore Profile: Round
Pitch Diameter - Inch: 4.854
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 4.82

Material: Cast Iron
Other Features: Arm Body
Pitch Diameter - Millimeter: 123.292
Mounting Method: Rough Bore
Modular - Flat Top Size: 279 | 828 | 878 | 879 | 880

Bore Profile: Round
Pitch Diameter - Inch: 6.03
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 6.063

Material: Polyamide
Other Features: Reinforced Polyamide | Stainless Steel Screws | Nickel Plated Nuts
Pitch Diameter - Millimeter: 153.162
Mounting Method: Finished Bore
Modular - Flat Top Size: 820

Bore Profile: Round
Pitch Diameter - Inch: 4.85
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 4.81

Material: Polyamide
Pitch Diameter - Millimeter: 123.19
Mounting Method: Rough Bore
Modular - Flat Top Size: 880
Outside Diameter - Millimeter: 122.174

Bore Profile: Round
Pitch Diameter - Inch: 6.03
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Outside Diameter - Inch: 6.1

Material: Polyamide
Pitch Diameter - Millimeter: 153.162
Mounting Method: Rough Bore
Modular - Flat Top Size: 820/831
Outside Diameter - Millimeter: 154.94

Bore Profile: Square
Pitch Diameter - Inch: 3.07
Pitch - Millimeter: 12.7
Inch - Metric: Inch
Outside Diameter - Inch: 3.11

Material: Polyamide
Pitch Diameter - Millimeter: 77.978
Mounting Method: Finished Bore
Modular - Flat Top Size: M-SNB2/M-QNB
Outside Diameter - Millimeter: 78.994