Balanced Collar, 1pc Clamp, Balanced, Bore 11mm, Anodized Aluminum MPN:MSPB-11-A
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In Stock
Free Shipping
In Stock
SKU
510-G3405196
Balanced Collar, 1pc Clamp, Balanced, Bore 11mm, Anodized Aluminum
This Ruland Balanced Collar is a precision-engineered two-piece shaft collar designed for high-performance applications. Its balanced design and tightly controlled face-to-bore perpendicularity ensure superior holding power, making it ideal for use as a load-bearing face, mechanical stop, or component alignment. The collar's adjustable design allows for easy installation and servicing in-place, without the need to remove adjacent components. Manufactured from high-strength 2025 aluminum, this collar provides increased screw seating torque and meets or exceeds DIN 912 12.9 standards for maximum holding power. Suitable for high-RPM applications, it's perfect for use in aerospace, medical, and industrial equipment manufacturing.
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:
- Component alignment
- Mechanical stop
- Load bearing face
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 11mm bore, 28mm OD, and 11mm width. It has a balanced design for better performance in high RPM applications. 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 two grooves 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 high strength 2025 aluminum to a fine burr-free finish for increased screw seating torque. 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: 1.00
- Package Weight: 0.04
Product info last updated on February 24, 2026 10:47am UTC
Category: Bearings, V-belts and Power Transmission Equipment