Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Chain Type: Roller Chain
Bearing Type: Ball Bearing
Inch - Metric: Metric

Outside Diameter - Inch: 2.98
Chain Size: 40
Material: Glass Reinforced Nylon
Other Features: 1.78 Inch Hub Diameter | 0.279 Inch Teeth Width | 6203-2RS Insertion Molded ABEC-1 High Precision Bearing
Length Thru Bore - Millimeter: 12

Bore Profile: Finished
Component: Hub
Flange Outside Diameter - Millimeter: 81.026
Other Features: Components may or may not inter-mix among brands - With Collar
Inch - Metric: Metric

Outside Diameter - Inch: 3.19
Material: Steel
Length Thru Bore - Millimeter: 29.972
Mounting Method: Clamp
Hub Diameter - Millimeter: 52.324

Bore Profile: Finished
Component: Hub
Flange Outside Diameter - Millimeter: 67.31
Other Features: Components may or may not inter-mix among brands - With Collar
Inch - Metric: Metric

Outside Diameter - Inch: 2.65
Material: Steel
Length Thru Bore - Millimeter: 28.702
Mounting Method: Clamp
Hub Diameter - Millimeter: 52.324

Component: Keyless Screw Locking Assembly
Series: SLD1500
Inch - Metric: Metric
Outside Diameter - Inch: 1.85
Bore - Millimeter: 17

Material: Steel
Length - Millimeter: 20
Length - Inch: 0.787
Other Features: 8 Locking Screws | Internal Shaft Locking | Medium to High Torque | Self Releasing | Axial Hub Position Fixed During Clamping
Outside Diameter - Millimeter: 47

Component: Keyless Split Ring Locking Assembly
Series: SLD350S
Inch - Metric: Metric
Outside Diameter - Inch: 0.827
Bore - Millimeter: 17

Material: Steel
Length - Millimeter: 6.3
Length - Inch: 0.248
Other Features: Internal Shaft Locking | Low Torque | Adjustable Axial Position
Outside Diameter - Millimeter: 21