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Keyed Clamp Bellows Cplg, Bores 0.625"x10mm, OD 1.313", L 1.688", Alum
Mfr # BCK21-5/8"-10MM-A
Zoro # G3418450
product price:Â
$
124.99
/ea
Free Shipping & Returns
Key Features
Bore Dia.
0.625 in x 10 mm
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 #
- BCK21-5/8"-10MM-A
- Zoro #
- G3418450
- UPC #
- 634529291733
- Country of Origin
- United States
- Max. RPM
- 10000 RPM
- Material
- Anodized Aluminum
- 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)
- Style
- Clamp with Keyway
- Max. Parallel Misalignment (In.)
- 0.006 in (0.15 mm)
- Max. Angular Misalignment
- 1.5 deg
- Weight
- 0.1431 lbs
- Number of Screws
- 2 ea
- Bore Tolerance
- +0.001 in / -0.000 in (+0.03 mm / -0.00 mm)
- Screw Seating Torque
- 2.1 Nm
- Screw Material
- Alloy Steel
- B1 Shaft Penetration
- 0.804 in
- Keyway (K1)
- 3/16 in
- Measurement Type
- Inch/Metric
- Static Torque
- 120 lb-in (13.6 Nm)
- Dynamic Torque Non-Reversing
- 60 lb-in (6.80 Nm)
- Keyway (K2)
- 3 mm
- Axial Motion
- 0.016 in (0.40 mm)
- Screw Finish
- Black Oxide
- B2 Shaft Penetration
- 20.4 mm
- Dynamic Torque Reversing
- 30 lb-in (3.40 Nm)
- Recommended Shaft Tolerance
- +0.000 mm / -0.013 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 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 0.625" x 10mm bores, 3/16" x 3mm keyways, 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.