Rigid Coupling, 1 3/8 in L MPN:MCLX-3/8"-8MM-SS
Rigid Coupling, 1 3/8 in L
The RULAND 1 3/8 in L Rigid Coupling is a high-performance stainless steel coupling designed for demanding applications. Its one-piece construction and round bore type provide exceptional rigidity and durability, making it ideal for use in high-speed and high-torque applications. With a maximum speed of 4,000 RPM and a maximum torque of 141 in-lb, this coupling is perfect for use in industrial machinery, robotics, and other power transmission systems. Its compact size and lightweight design also make it suitable for use in aerospace and medical equipment applications, where precision and reliability are paramount.
Top product features:
- One-Piece Construction
- Provides a single, solid component for added strength and durability
- Round Bore Type
Top product applications:
- Power transmission in small engines
- Mechanical drive systems in precision instruments
- Low-speed machinery and equipment
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 Stainless 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 141 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: 0.23
Product info last updated on January 23, 2026 7:02am UTC
Category: Bearings, V-belts and Power Transmission Equipment