Shop RULAND
See all product information
Create Account
Clamp Bellows Cplg, Bores 16mmx0.625", OD 1.313", L 1.688", Aluminum
Mfr # BC21-16MM-5/8"-A
Zoro # G3406386
product price:Â
$
96.85
/ea
Key Features
Bore Dia.
16 mm x 0.625 in
Max. RPM
10000 RPM
Outside Dia.
1.313 in (33.3 mm)
Overall Length
1.688 in (42.9 mm)
Style
Clamp
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval.
Terms apply.
Get 10% off your order
Sign up for our email list and receive your promo code via email.
Specifications
Details
- MFR #
- BC21-16MM-5/8"-A
- Zoro #
- G3406386
- UPC #
- 634529233177
- Country of Origin
- United States
- Max. RPM
- 10000 RPM
- Style
- Clamp
- Max. Temp. Range (F)
- -40°F to 200°F (-40°C to 93°C)
- Material
- Anodized Aluminum
- Torsional Stiffness (Deg./In.-Lbs.)
- 400 lb-in/Deg (45 Nm/Deg)
- Max. Parallel Misalignment (In.)
- 0.006 in (0.15 mm)
- Max. Angular Misalignment
- 1.5 deg
- Weight
- 0.1334 lbs
- Recommended Shaft Tolerance
- +0.000 mm / -0.013 mm
- Screw Material
- Alloy Steel
- Dynamic Torque Non-Reversing
- 60 lb-in (6.80 Nm)
- Bore Tolerance
- +0.001 in / -0.000 in (+0.03 mm / -0.00 mm)
- B2 Shaft Penetration
- 0.804 in
- B1 Shaft Penetration
- 20.4 mm
- Dynamic Torque Reversing
- 30 lb-in (3.40 Nm)
- Axial Motion
- 0.016 in (0.40 mm)
- Screw Seating Torque
- 2.1 Nm
- Number of Screws
- 2 ea
- Static Torque
- 120 lb-in (13.6 Nm)
- Screw Finish
- Black Oxide
- Measurement Type
- Inch/Metric
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 16mm x 0.625" 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.