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Set Screw Oldham Coupling Hub, Bore 0.188", OD 0.500", Stainless Steel

  • Mfr # OST8-3-SS

  • Zoro # G3392970

product price:  $27.15
/ea

Key Features

Bore Dia.
0.188 in
Max. RPM
4500 RPM
Outside Dia.
0.500 in (12.7 mm)
Overall Length
0.625 in (15.9 mm)
Weight
0.0114 lbs
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Specifications

Product Information

MFR #
OST8-3-SS
Zoro #
G3392970
UPC #
634529239902
Country of Origin
United States

Dimensions

Bore Dia.
0.188 in
Outside Dia.
0.500 in (12.7 mm)
Overall Length
0.625 in (15.9 mm)
Fastening Dimensions
Metric
Set Screw Size
M3
Hub Width
0.222 in

Details

Max. RPM
4500 RPM
Weight
0.0114 lbs
Material
303 Stainless Steel
Finish
Bright
Style
Set Screw
Screw Type
Set Screw
Max. Temp. Range (F)
Rating determined by disk
Measurement Type
Inch
Bore Tolerance
+0.001 in / -0.000 in
B1 Shaft Penetration
0.222 in
Screw Finish
Bright
Screw Seating Torque
0.73 Nm
Number of Screws
1 ea
Screw Material
18-8 300 Series Stainless Steel
Recommended Shaft Tolerance
+0.0000 in / -0.0005 in

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 a 0.188" bore, 0.500" OD, and 0.222" 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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