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Ruland Two Piece Shaft Collar Stainless Steel, Clamp Screw, Double Wide, Bore 8mm, OD 18mm, Width 9mm MSP-8-SS

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Ruland Two Piece Shaft Collar Stainless Steel, Clamp Screw, Double Wide, Bore 8mm, OD 18mm, Width 9mm MSP-8-SS

Name: Ruland Two Piece Shaft Collar Stainless Steel, Clamp Screw, Double Wide, Bore 8mm, OD 18mm, Width 9mm MSP-8-SS
Brand: Ruland
SKU: 81488

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Category Mechanical Power Transmission Brand Ruland Condition New

Specifications

Country of Origin	United States
Brand	Ruland
Material	Stainless Steel
Model	MSP-8-SS
Finish	Bright
Width	9mm
Series	MSP
Outside diameter	18mm
Bore Diameter	8mm
Bore Type	Plain
Standards/Approvals	RoHS3, REACH, DIN 912 12.9
Fastening	Clamp Screw
One/Two Piece	Two Piece
Single/Double Wide	Double Wide
Threaded Bore Size	M3 x 8

Key Features

Constructed from bright finished stainless steel for excellent corrosion resistance.
Features a two-piece clamp design that does not damage the shaft and allows easy removal.
Indefinitely adjustable and suitable for guiding, spacing, stopping, mounting, and component alignment.
Bore diameter of 8mm with plain bore and M3 x 8 threaded clamp screw fastening.
Double wide configuration ensures enhanced holding power and precision face-to-bore perpendicularity.
Complies with RoHS3, REACH, and DIN 912 12.9 standards for quality assurance.

Product Description

The Ruland MSP-8-SS is a precision shaft collar designed for demanding mechanical power transmission applications in industrial and laboratory environments. Featuring a robust two-piece clamp design, this shaft collar is manufactured from high-quality bright finished stainless steel to offer outstanding corrosion resistance and durability. The 8mm bore and 18mm outside diameter fit standard shafts, while the double wide configuration and clamp screw fastening ensure secure and adjustable alignment.

This shaft collar is indefinitely adjustable and can be removed or repositioned without causing damage to the shaft. The clamp style is engineered for guiding, spacing, stopping, and mounting purposes, making it ideal for component alignment in manufacturing, automation, laboratory, and mechanical equipment.

Face-to-bore perpendicularity is tightly controlled in this model, with a Total Indicated Runout (TIR) of ≤ 0.5mm, providing reliable mechanical stops and precise positioning of gears, bearings, and other mounted components. The plain bore is complemented by a threaded clamp screw, M3 x 8, offering secure installation and easy adjustment.

Ruland has developed proprietary processes to maintain superior fit, finish, and holding power, ensuring consistent performance in critical mechanical, HVAC, laboratory, and industrial settings.

With compliance to RoHS3, REACH, and DIN 912 12.9 standards, this shaft collar meets stringent requirements for safety and reliability. Its compact dimensions (width 9mm, OD 18mm) provide flexibility in confined spaces, while stainless steel construction extends service life in harsh and high-humidity environments.

Applications include industrial shaft mounting, equipment spacing, load bearing alignment, laboratory apparatus assembly, and commercial mechanical systems. Suitable for OEMs, equipment manufacturers, and maintenance teams requiring precise, corrosion-resistant shaft collars.

Explore the full range of shaft collars and Mechanical Power Transmission solutions in the Ruland category on EnvMart.