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The BlackStar 12H SLEEVE is a jaw coupling sleeve (hytrel), manufactured from hytrel. Features a 4.688" bore for direct shaft mounting.
Hytrel polyester elastomer replacement spider for jaw couplings. Hytrel sleeves handle higher torque and temperatures than standard NBR spiders while maintaining flexibility — ideal for demanding industrial drive applications.
| Specifications | |
|---|---|
| Part Number | 12H SLEEVE |
| Product Type | Jaw Coupling Sleeve (Hytrel) |
| Bore Size | 4.688" |
| Coupling Size | 12 |
| Outside Diameter | 9.563"" |
| Length | 4.688"" |
| Material | Hytrel |
| Approx. Weight | 8.2 lbs |
Cross-references: Lovejoy 12, Martin 12
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
US$40
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