Shop RULAND
See all product information
Create Account
Slit Coupling, Set Screw, Long, Bores 0.250"x0.250", OD 0.787", Alum
Mfr # RLS13-4-4-A
Zoro # G3415705
product price:Â
$
89.29
/ea
Key Features
Bore Dia.
0.250 in x 0.250 in
Max. RPM
15000 RPM
Outside Dia.
0.787 in
Overall Length
1.024 in
Length
1.024 in
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 #
- RLS13-4-4-A
- Zoro #
- G3415705
- UPC #
- 634529299623
- Country of Origin
- Ireland
- Max. RPM
- 15000 RPM
- Weight
- 0.0393 lbs
- Material
- Anodized Aluminum
- Torsional Stiffness (Deg./In.-Lbs.)
- 20.4 lb-in/Deg
- Style
- Set Screw
- Max. Temp. Range (F)
- -110°F to 175°F (-78°C to 79°C)
- Max. Parallel Misalignment (In.)
- 0.010 in
- Max. Angular Misalignment
- 3 deg
- Dynamic Torque Reversing
- 11.5 lb-in
- Moment of Inertia
- 0.1408 lb-in^2
- B1 Shaft Penetration
- 0.339 in
- Screw Seating Torque
- 1.76 Nm
- Bore Tolerance
- +0.001 in / -0.000 in
- Screw Finish
- Bright
- Number of Screws
- 4
- Measurement Type
- Inch
- Axial Motion
- 0.020 in
- Screw Material
- 18-8 300 Series Stainless Steel
- B2 Shaft Penetration
- 0.339 in
- Dynamic Torque Non-Reversing
- 17.3 lb-in
Description
This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 7,500 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 0.250" x 0.250" bores, 0.787" OD, and 1.024" 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.