Keyed Clamp Bellows Cplg, Bores 16x12mm, OD 33.3mm, L 42.9mm, Alum MPN:MBCK33-16-12-A
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Free Shipping
In Stock
SKU
510-G3406499
Keyed Clamp Bellows Cplg, Bores 16x12mm, OD 33.3mm, L 42.9mm, Alum
Ruland's Keyed Clamp Bellows Coupling is a high-performance solution for responsive systems in industries such as semiconductor, solar, and test and measurement. This lightweight, low-inertia coupling features anodized aluminum hubs and a stainless steel bellows, providing exceptional torque capacity and torsional stiffness. With a balanced design and ability to flex while remaining rigid under torsional loads, it accommodates all types of misalignment and reduces vibration at high speeds. Ideal for applications requiring high precision and reliability, this coupling is suitable for printing equipment, machinery, and other responsive systems. It's also RoHS and REACH compliant, making it a reliable choice for a wide range of industries.
Top product features:
- High torque zero-backlash coupling allowing for responsive systems
- Keyed clamp type design with keyways for increased torque capacity and prevention of slipping on the shaft
- Four convolution bellows design for higher torque and torsional stiffness capabilities
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 keyed clamp type bellows coupling consists of two anodized aluminum hubs and a stainless steel bellows creating a lightweight low inertia coupling. The addition of keyways allows for increased torque capacity and prevents the coupling from slipping on the shaft when over torqued. It has 16mm x 12mm bores, 5mm x 4mm keyways, 33.3mm OD, and 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 February 10, 2026 9:09am UTC
Category: Bearings, V-belts and Power Transmission Equipment