Slit Coupling, Set Screw, Long, Bores 4x2mm, OD 8.0mm, Aluminum
Mfr # MRLS8-4-2-A
Zoro # G3420605
product price: $84.99
/ea
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Key Features
Bore Dia.
4 mm x 2 mm
Max. RPM
24000 RPM
Outside Dia.
8 mm
Overall Length
14.50 mm
Material
Anodized Aluminum
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Product Information
MFR #
MRLS8-4-2-A
Zoro #
G3420605
UPC #
634529296448
Country of Origin
Ireland
Dimensions
Bore Dia.
4 mm x 2 mm
Outside Dia.
8 mm
Overall Length
14.50 mm
Length
14.50 mm
Set Screw Size
M1.6
Details
Max. RPM
24000 RPM
Material
Anodized Aluminum
Weight
0.0031 lbs
Style
Set Screw
Max. Parallel Misalignment (In.)
0.10 mm
Max. Angular Misalignment
2.0 deg
Torsional Stiffness (Deg./In.-Lbs.)
0.2 Nm/Deg
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
B1 Shaft Penetration
5.2 mm
Screw Finish
Bright
B2 Shaft Penetration
5.2 mm
Axial Motion
0.10 mm
Measurement Type
Metric
Screw Material
18-8 300 Series Stainless Steel
Dynamic Torque Non-Reversing
0.30 Nm
Bore Tolerance
+0.020 mm / -0.000 mm
Dynamic Torque Reversing
0.20 Nm
Number of Screws
4
Description
This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 24,000 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 4mm x 2mm bores, 8.0mm OD, and 14.50mm length. This long slit coupling has increased torque and misalignment capabilities when compared to short styles. 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.
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