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Ruland
Set Screw Oldham Coupling Hub, Bore 8mm, OD 19.1mm, Stainless Steel
Mfr # MOST19-8-SS
Zoro # G3398668
product price: $66.59
/ea
$66.59
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Key Features
- Bore Dia. 8 mm
- Max. RPM 4500 RPM
- Outside Dia. 0.750 in (19.1 mm)
- Overall Length 0.875 in (22.2 mm)
- Weight 0.0346 lbs
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Product Information
- Brand Ruland
- MFR # MOST19-8-SS
- Zoro # G3398668
- UPC # 634529239278
- Country of Origin United States
- Category Motion Control Couplings
Dimensions
Bore Dia. | 8 mm |
Outside Dia. | 0.750 in (19.1 mm) |
Overall Length | 0.875 in (22.2 mm) |
Hub Width | 7.6 mm |
Fastening Dimensions | Metric |
Set Screw Size | M3 |
Details
Max. RPM | 4500 RPM |
Weight | 0.0346 lbs |
Material | 303 Stainless Steel |
Finish | Bright |
Screw Type | Set Screw |
Max. Temp. Range (F) | Rating determined by disk |
Style | Set Screw |
Screw Finish | Bright |
Screw Material | 18-8 300 Series Stainless Steel |
Measurement Type | Metric |
Bore Tolerance | +0.03 mm / -0.00 mm |
Screw Seating Torque | 0.73 Nm |
Recommended Shaft Tolerance | +0.000 mm / -0.013 mm |
B1 Shaft Penetration | 7.6 mm |
Number of Screws | 1 ea |
Description
Ruland oldham couplings are zero-backlash and designed for use in applications with high parallel misalignment (up to 10% of the OD). This set screw style hub is a component in a three piece design which mates two stainless steel hubs to a disk insert. It has an 8mm bore, 19.1mm OD, and 9.7mm length. The multiple piece construction allows for a highly customizable coupling that easily combines clamp or set screw hubs with inch, metric, keyed, and keyless bores. Disks are available in three materials allowing the user to tailor coupling performance to system requirements. Stainless steel hubs can be used in high corrosion, high temperature, and cleanroom environments when combined with a PEEK disk. The complete coupling has a balanced design and can accommodate speeds of up to 4,500 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. This oldham coupling hub is RoHS and REACH compliant.
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