Shaft Collar, 1pc Clamp, Bore 21mm, OD42mm, 316 Stainless Steel, MSP-22-ST MPN:MSP-22-ST
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Free Shipping
In Stock
SKU
510-G3394924
Shaft Collar, 1pc Clamp, Bore 21mm, OD42mm, 316 Stainless Steel, MSP-22-ST
The Ruland MSP-22-ST Shaft Collar is a precision-engineered solution for applications requiring high holding power and smooth, unmarred shaft engagement. Its two-piece design allows for in-place installation and servicing, making it ideal for use in machinery, equipment, and automation systems. The collar's 316 stainless steel construction ensures consistent corrosion resistance, and its fine burr-free finish meets the highest standards for precision and durability. With its infinitely adjustable design and superior holding power, this shaft collar is perfect for use as a load bearing face, mechanical stop, or component alignment in a variety of industries, including aerospace, medical, and industrial automation.
Top product features:
- Tightly controlled face to bore perpendicularity is maintained (TIR of < 0.05mm) which is critical when the collar is used as a load bearing face, mechanical stop, or for component alignment.
- The two-piece design allows this collar to be installed or serviced in-place without the need to remove adjacent components.
- Halves are mated throughout the manufacturing process for precise fit and increased holding power.
Top product applications:
- Shaft alignment in precision machinery
- Load bearing face in high-precision applications
- Mechanical stop in automated assembly lines
Ruland clamp style shaft collars do not mar the shaft, are infinitely adjustable, and have superior holding power when compared to set screw collars. This two-piece shaft collar has a 21mm bore, 42mm OD, and 15mm width. Tightly controlled face to bore perpendicularity is maintained (TIR of < 0.05mm) which is critical when the collar is used as a load bearing face, mechanical stop, or for component alignment. The work surface is identified by one groove on the face allowing the user to easily identify which side is precision faced. The two-piece design allows this collar to be installed or serviced in-place without the need to remove adjacent components. Halves are mated throughout the manufacturing process for precise fit and increased holding power. This collar is stamped with the Ruland name and bore size for ease of identification. It is manufactured from 316 stainless steel to a fine burr-free finish with hardware of like material for consistent corrosion resistance. Hardware tests beyond DIN 912 12.9 standards for maximum holding power. It is RoHS and REACH compliant.
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 7.00
- Package Width: 5.00
- Package Height: 2.00
- Package Weight: 0.24
Product info last updated on February 28, 2026 4:18pm UTC
Category: Bearings, V-belts and Power Transmission Equipment