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Slit Coupling, Set Screw, Short, Bores 7x5mm, OD 20.0mm, Aluminum
Mfr # MRSS20-7-5-A
Zoro # G3397627
product price:Â
$
71.49
/ea
Key Features
Bore Dia.
6 mm x 5 mm
Max. RPM
20000 RPM
Outside Dia.
20 mm
Overall Length
21.50 mm
Material
Anodized Aluminum
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Specifications
Details
- MFR #
- MRSS20-7-5-A
- Zoro #
- G3397627
- UPC #
- 634529299197
- Country of Origin
- Ireland
- Max. RPM
- 20000 RPM
- Material
- Anodized Aluminum
- Weight
- 0.0313 lbs
- Max. Angular Misalignment
- 3 deg
- Torsional Stiffness (Deg./In.-Lbs.)
- 1.9 Nm/Deg
- Max. Parallel Misalignment (In.)
- 0.12 mm
- Style
- Set Screw
- Max. Temp. Range (F)
- -110°F to 175°F (-78°C to 79°C)
- Screw Finish
- Bright
- Bore Tolerance
- +0.020 mm / -0.000 mm
- B1 Shaft Penetration
- 8.6 mm
- Moment of Inertia
- 8.8 g.cm^2
- Axial Motion
- 0.50 mm
- Dynamic Torque Reversing
- 1.30 Nm
- Measurement Type
- Metric
- Dynamic Torque Non-Reversing
- 1.95 Nm
- Number of Screws
- 4
- Screw Seating Torque
- 1.76 Nm
- Screw Material
- 18-8 300 Series Stainless Steel
- B2 Shaft Penetration
- 8.6 mm
Description
This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 20,000 RPM. The coupling is made from a single piece of aluminum and has two sets of slit cuts allowing for low inertia, no maintenance, and high torsional stiffness when compared to beam couplings. It is set screw style and has 7mm x 5mm bores, 20.0mm OD, and 21.50mm length. This short style slit coupling can fit in confined spaces where the long style may not fit. It can accommodate all forms of misalignment with low bearing loads helping to protect small sensitive bearings. This slit coupling is manufactured by Reliance Precision Ltd. in their facility in County Cork, Ireland and is RoHS and REACH compliant.