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Clamp Bellows Cplg, Bores 14mmx0.375", OD 1.313", L 1.688", Aluminum
Mfr # BC21-14MM-3/8"-A
Zoro # G3426406
product price:Â
$
105.99
/ea
Free Shipping & Returns
Key Features
Bore Dia.
14 mm x 0.375 in
Max. RPM
10000 RPM
Outside Dia.
1.313 in (33.3 mm)
Overall Length
1.688 in (42.9 mm)
Material
Anodized Aluminum
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Specifications
Details
- MFR #
- BC21-14MM-3/8"-A
- Zoro #
- G3426406
- UPC #
- 634529233092
- Country of Origin
- United States
- Max. RPM
- 10000 RPM
- Material
- Anodized Aluminum
- Style
- Clamp
- Max. Angular Misalignment
- 1.5 deg
- Max. Parallel Misalignment (In.)
- 0.006 in (0.15 mm)
- Torsional Stiffness (Deg./In.-Lbs.)
- 400 lb-in/Deg (45 Nm/Deg)
- Max. Temp. Range (F)
- -40°F to 200°F (-40°C to 93°C)
- Weight
- 0.1484 lbs
- Dynamic Torque Non-Reversing
- 60 lb-in (6.80 Nm)
- Dynamic Torque Reversing
- 30 lb-in (3.40 Nm)
- Axial Motion
- 0.016 in (0.40 mm)
- Screw Finish
- Black Oxide
- Screw Material
- Alloy Steel
- Measurement Type
- Inch/Metric
- Screw Seating Torque
- 2.1 Nm
- Recommended Shaft Tolerance
- +0.000 mm / -0.013 mm
- B2 Shaft Penetration
- 0.804 in
- Static Torque
- 120 lb-in (13.6 Nm)
- Number of Screws
- 2 ea
- Bore Tolerance
- +0.001 in / -0.000 in (+0.03 mm / -0.00 mm)
- B1 Shaft Penetration
- 20.4 mm
Description
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 14mm x 0.375" 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.