Keyed Clamp Bellows Cplg, Bores 25x25mm, OD 2.250", L 3.200", Alum MPN:MBCK57-25-25-A
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In Stock
Free Shipping
In Stock
SKU
510-G3414180
Keyed Clamp Bellows Cplg, Bores 25x25mm, OD 2.250", L 3.200", Alum
This high-torque zero-backlash bellows coupling is ideal for responsive systems in industries such as semiconductor, solar, test and measurement, and printing. Its lightweight, low-inertia design and four-convolution bellows enable it to accommodate all types of misalignment while maintaining torsional stiffness and high torque capacity. The keyed clamp type coupling features anodized aluminum hubs and stainless steel bellows, and is balanced for reduced vibration at high speeds of up to 10,000 RPM. Suitable for applications requiring precision and reliability, this coupling is RoHS and REACH compliant, making it an excellent choice for demanding industrial and commercial use.
Top product features:
- High torque zero-backlash coupling
- Keyways allow for increased torque capacity and prevent the coupling from slipping on the shaft when over torqued
- The bellows are able to flex while remaining rigid under torsional loads, accommodating all types of misalignment
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 25mm x 25mm bores, 8mm x 8mm keyways, 57.2mm OD, and 81.3mm 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: 7.00
- Package Width: 5.00
- Package Height: 3.00
- Package Weight: 0.73
Product info last updated on February 24, 2026 2:22pm UTC
Category: Bearings, V-belts and Power Transmission Equipment