Martin 401611/4 Finished Bore Roller Chain Coupling Hub

Product Description

The Martin 401611/4 is a finished bore roller chain coupling hub. This product provides a reliable connection between shafts in machinery. It is suitable for a variety of applications where torque must be transmitted effectively.

• Bored to size for precise fit
• Capable of handling high torque levels
• Durable steel construction

Product Highlights

This coupling hub features a torque capacity that exceeds typical shafting limits within the bore range.

Product Information

Standard Information

• Brand: Martin
• MPN: 401611/4

Technical Specifications

• Length Through Bore: 1 1/8 in
• Bore Type: Bored to Size
• Keyway: 1/4 x 1/8
• Bore Range [Min]: 1 1/4 in
• No. of Screws: 1
• Finished Bore: 1 1/4 in
• Bore Range: 1.25 in
• Material: Steel
• Pitch Diameter: 2.563 in
• Set Screw Size: 5/16-18 X 5/16
• Overall Length of Complete Coupling: 2 17/32 in
• Chain No.: 40
• Bore Size: 1.250 in - 1 1/4 in
• Coupling Spacing: 0.28125 in
• Has Finished Bore: Yes
• No. of Teeth: 16
• Hub Dia.: 1.963 in
• Outside Dia.: 2.6400 in
• Weight: 0.58 LB
• EAN or UPC: 697950046891