Rigid Coupling, 1 3/8 in L MPN:MCLX-3/8"-8MM-F
Rigid Coupling, 1 3/8 in L
The RULAND Rigid Coupling is a high-performance, one-piece coupling designed for demanding applications. With a maximum torque of 442 in-lb and a maximum speed of 4,000 RPM, this coupling is ideal for use in power transmission systems where precise alignment and smooth operation are critical. Its carbon steel construction and round bore design ensure durability and reliability. Suitable for a wide range of industries, including aerospace, automotive, and industrial equipment manufacturing, this coupling is perfect for applications where precision and consistency are paramount, including gearboxes, motors, and other power transmission components.
Top product features:
- One-Piece construction for added durability and reduced maintenance
- Round Bore Type for smooth operation and reduced wear on connected shafts
- Maximum Torque of 442 in-lb for handling heavy loads and applications
Top product applications:
- Power transmission in industrial equipment
- Mechanical drive systems for precision machinery
- Robotics and automation assembly lines
Rigid Coupling, Bore Diameter 1 3/8 in, Bore Diameter 2 8 mm, Bore Type Round, Clearance Diameter 1.07 in, Coupling Construction One-Piece, Coupling Material Carbon Steel, Coupling Outside Diameter 15/16 in, Different Bore Sizes Yes, Keyway Depth 1 Not Applicable, Keyway Depth 2 Not Applicable, Minimum Bore Diameter 8 mm, Keyway Width 1 Not Applicable, Keyway Width 2 Not Applicable, Maximum Bore Diameter 3/8 in, Maximum Speed 4,000 RPM, Maximum Torque 442 in-lb, Overall Length 1 3/8 in
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.00
- Package Width: 4.00
- Package Height: 2.00
- Package Weight: 0.22
Product info last updated on March 22, 2026 3:11pm UTC
Category: Bearings, V-belts and Power Transmission Equipment