Rigid Coupling, 1 3/8 in L MPN:MSPX-8MM-1/4"-SS
Rigid Coupling, 1 3/8 in L
The Ruland Rigid Coupling is a high-performance, two-piece stainless steel coupling designed for demanding applications. Its compact size and lightweight design make it ideal for use in precision machinery, medical equipment, and other applications where space and weight are critical. With a maximum torque of 141 in-lb and a maximum speed of 4,000 RPM, this coupling can handle high-stress loads while maintaining precise alignment and minimizing vibration. Suitable for use with a variety of bore sizes, it's perfect for applications in aerospace, automotive, and industrial manufacturing, where reliability and precision are paramount.
Top product features:
- Two-Piece Construction
- Round Bore Type
- Maximum Speed of 4,000 RPM
Top product applications:
- Power transmission in industrial equipment
- Precision machinery assembly
- High-speed motor applications
Rigid Coupling, Bore Diameter 1 8 mm, Bore Diameter 2 1/4 in, Bore Type Round, Clearance Diameter 1.07 in, Coupling Construction Two-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 1/4 in, Keyway Width 1 Not Applicable, Keyway Width 2 Not Applicable, Maximum Bore Diameter 8 mm, 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: 0.44
Product info last updated on May 4, 2026 9:43pm UTC
Category: Bearings, V-belts and Power Transmission Equipment