Clamp Bellows Cplg, Bores 0.625"x10mm, OD 1.313", L 1.688", Aluminum MPN:BC21-5/8"-10MM-A

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Brand: RULAND
Part #: BC21-5/8"-10MM-A
UPC: 634529233207
SKU
510-G3425828
Regular Price $174.71 Special Price $124.79

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Clamp Bellows Cplg, Bores 0.625"x10mm, OD 1.313", L 1.688", Aluminum

This high-torque, zero-backlash clamp bellows coupling is designed for responsive systems in demanding applications such as semiconductor, solar, test and measurement, and printing equipment. Its lightweight, low-inertia design and four-convolution bellows provide exceptional torque and torsional stiffness, accommodating various types of misalignment while minimizing vibration at high speeds up to 10,000 RPM. The coupling's balanced design and metric hardware ensure reliability and durability in harsh environments. Suitable for applications requiring precise motion control, this coupling is ideal for industries where precision and reliability are paramount.

Top product features:

  • High torque zero-backlash coupling
  • Four convolution bellows for higher torque and torsional stiffness capabilities
  • Bellows are able to flex while remaining rigid under torsional loads allowing for all types of misalignment to be accommodated

Top product applications:

  • Semiconductor equipment
  • Solar equipment
  • Test and measurement equipment
Ruland standard length bellows couplings are a high torque zero-backlash coupling commonly found in responsive systems on semiconductor, solar, test and measurement, and printing equipment. This clamp type bellows coupling consists of two anodized aluminum hubs and a stainless steel bellows creating a lightweight low inertia coupling. It has 0.625" x 10mm bores, 1.313" (33.3mm) OD, and 1.688" (42.9mm) length. This coupling has a four convolution bellows for higher torque and torsional stiffness capabilities than equivalent couplings with more convolutions. The bellows are able to flex while remaining rigid under torsional loads allowing for all types of misalignment to be accommodated. This bellows coupling has a balanced design for reduced vibration at high speeds of up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards. 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: 6.00
  • Package Width: 4.00
  • Package Height: 2.00
  • Package Weight: 0.14
Product info last updated on May 1, 2026 3:04am UTC Category: Bearings, V-belts and Power Transmission Equipment
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