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The BlackStar 7H SLEEVE is a jaw coupling sleeve (hytrel), manufactured from hytrel. Features a 2.188" 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 | 7H SLEEVE |
| Product Type | Jaw Coupling Sleeve (Hytrel) |
| Bore Size | 2.188" |
| Coupling Size | 7 |
| Outside Diameter | 4.344"" |
| Length | 2.188"" |
| Material | Hytrel |
| Approx. Weight | 0.69 lbs |
Cross-references: Lovejoy 7, Martin 7
Ships within 48 hours · Estimated delivery Jun 26 - Jul 1
US$40
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