Motion Control Coupling Hub: 0.5° Angular Misalignment, 0.006 in Axial Motion
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RULAND MANUFACTURING Motion Control Coupling Hub: 0.5° Angular Mis...
Mfr # OST21-8-A
$51.56
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Product Details
| Brand | RULAND MANUFACTURING |
| Maximum Speed | 4,500 RPM |
| Features | Balanced Design |
| Over-Standard Parallel Misalignment | 0.131 in |
| Freight Class Code | 18 |
| Product Powered by Fossil Fuel | N |
| Ozone Depleting Substance | N |
| Includes California Prop 65 Short-Form Warning | Y |
| Coupling Size | OST21 |
| Should Sales be Restricted by Region? | N |
| Storage Protection Code | A |
| Screw Material | Alloy Steel |
| Contains California Prop 65 Reproductive Toxicant | Y |
| Outside Diameter | 1.313 in |
| Included Screws | (2) Set Screw |
| Prop65_WarningMessage | Compliance_Prop65_Short_CancerandRepro |
| Contains California Prop 65 Carcinogen | Y |
| RoHS - Restricted Use of Hazardous Substances Directive (RoHS) | N |
| Angular Misalignment | 0.5 Degrees |
| For Misalignment Type | Parallel, Axial, Angular |
| Bore Dia. | 1/2 in |
| Minimum Operating Temperature | -10 Degrees F |
| Set Screw Location | 90 Degrees Apart |
| Sub-brand | Ruland Oldham Coupling |
| Hub Material | Aluminum |
| Safety Data Sheet (SDS) Applicable? | N |
| Screw Material Finish | Black Oxide |
| Bore Tolerance | +0.001 in / -0.000 in |
| Hub Material Grade | 2024 |
| Compatible Center Element Manufacturer Part Number | OD21/33-AT, OD21/33-PEK, OD21/33-NL |
| Screw Thread Size | M4 |
| Maximum Operating Temperature | 200 Degrees F |
| System of Measurement | Inch |
| Weight | 0.076 lb |
| Bore Type | Round |
| Coupling Overall Length | 1.875 in |
| Hub Material Finish | Black Anodized |
| Shaft Tolerance | +0.000 mm / -0.013 mm |
| Full Bearing Support Required | Yes |
| Is this a Hazardous Material Product? | N |
| Length through Bore | 0.59 in |
| Number of Locking Screws | 2 |
| Standards | REACH Compliant, RoHS3 Compliant, Conflict Minerals Compliant, ISO 9001:2015 |
| Axial Motion | 0.006 in |
| Manufacturer Part Number | OST21-8-A |
| Parallel Misalignment | 0.008 in |
| For Shaft Type | Round |
| Zero Backlash | Yes |
| Shaft Locking Type - Couplings | Set Screw |
| Screw Seating Torque | 19.5 in-lb |
| Mechanical Fuse Break | Yes |
| Mfr. Model # | OST21-8-A |
Description
Oldham Coupling Hub, Set Screw, 1/2"