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Slit Coupling, Set Screw, Short, Bores 8mmx0.250", OD 0.630", Aluminum

  • Mfr # RSS10-8MM-1/4"-A

  • Zoro # G3404968


product price: $72.99
/ea

Key Features

Bore Dia.
8 mm x 0.250 in
Max. RPM
25000 RPM
Outside Dia.
0.630 in (16 mm)
Overall Length
0.778 in (19.75 mm)
Weight
0.0161 lbs
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Specifications

Product Information

MFR #
RSS10-8MM-1/4"-A
Zoro #
G3404968
UPC #
634529298459
Country of Origin
Ireland

Dimensions

Bore Dia.
8 mm x 0.250 in
Outside Dia.
0.630 in (16 mm)
Overall Length
0.778 in (19.75 mm)
Length
0.778 in (19.75 mm)
Set Screw Size
M3

Details

Max. RPM
25000 RPM
Weight
0.0161 lbs
Material
Anodized Aluminum
Max. Temp. Range (F)
-110°F to 175°F (-78°C to 79°C)
Style
Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
10.6 lb-in/Deg (1.2 Nm/Deg)
Max. Angular Misalignment
2.5 deg
Max. Parallel Misalignment (In.)
0.004 in (0.10 mm)
Screw Seating Torque
0.73 Nm
B1 Shaft Penetration
0.311 in (7.9 mm)
Bore Tolerance
+0.001 in / -0.000 in (+0.020 mm / -0.000 mm)
Measurement Type
Inch/Metric
Screw Finish
Bright
Axial Motion
0.016 in (0.40 mm)
B2 Shaft Penetration
0.311 in (7.9 mm)
Number of Screws
4
Screw Material
18-8 300 Series Stainless Steel
Dynamic Torque Non-Reversing
10.2 lb-in (1.15 Nm)
Dynamic Torque Reversing
6.6 lb-in (0.75 Nm)
Moment of Inertia
0.0427 lb-in^2 (3.0 g.cm^2)

Description

This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 25,000 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 8mm x 0.250" bores, 0.630" (16.0mm) OD, and 0.778" (19.75mm) 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.

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