Shaft Collar, Clamp, 1Pc, 21mm, Alum MPN:MCL-21-A

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Brand: RULAND
Part #: MCL-21-A
UPC: 634529012055
SKU
510-G2248897
$68.95 for Order Qty of 5
Regular Price $19.31 Special Price $13.79

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Shaft Collar, Clamp, 1Pc, 21mm, Alum

The RULAND Shaft Collar is a high-quality, 1-piece aluminum clamp designed for precise shaft engagement. With a bore diameter of 21mm and a collar outside diameter of 42mm, it provides a secure fit for a wide range of applications. Ideal for use in machinery, automation, and equipment manufacturing, this shaft collar offers excellent durability and resistance to corrosion. Its compact design and lightweight construction make it perfect for applications where space and weight are a concern. Suitable for use in industries such as aerospace, automotive, and medical devices, this shaft collar is a reliable and efficient solution for shaft engagement and positioning.

Top product features:

  • Provides a secure and rigid connection to shafts with a round bore diameter of 21 mm.
  • Constructed from aluminum with a 2024 grade material for durability and resistance to corrosion.
  • Features a 1-piece design with a collar width of 15 mm for a compact and robust assembly.

Top product applications:

  • Shaft Collar used as a secure stop for rotating shafts in conveyor systems
  • Shaft Collar used in robotics and automation to position and hold shafts in place
  • Shaft Collar used in aerospace applications to secure and position shafts in high-precision systems
Shaft Collar, System of Measurement Metric, Bore Type Round, Bore Diameter 21 mm, Bore Thread Size Not Applicable, Collar Outside Diameter 42 mm, Inside Height to Flat Not Applicable, Clearance Diameter 49.5 mm, Collar Width 15 mm, Collar Material Aluminum, Keyway Width Not Applicable, Collar Material Grade 2024, Keyway Depth Not Applicable, Thread Direction Not Applicable, Center to Lever Top Not Applicable, Collar Construction 1-Piece, Screw Material Alloy Steel

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: 3.00
  • Package Width: 3.00
  • Package Height: 0.60
  • Package Weight: 0.09
Product info last updated on February 9, 2026 4:21am UTC Category: Bearings, V-belts and Power Transmission Equipment
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