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The Baldor 7JES Maska Coupling Sleeve Insert is a flexible elastomeric coupling element used in Baldor–Maska jaw/spider type couplings. It is designed to transmit torque while accommodating misalignment, damping vibrations, and reducing shock loads between connected shafts. Technical Specifications Manufacturer: Baldor Electric Company (Maska product line, now part of ABB) Model: 7JES Type: Coupling Sleeve Insert Material: EPDM Rubber (Ethylene Propylene Diene Monomer) – high resilience and durability Application: Fits Maska jaw-type couplings (JES series) Torque Rating: Approx. 200–300 Nm (varies depending on coupling size) Hardness: 80 Shore A (typical for EPDM inserts) Temperature Range: -40°C to +120°C (EPDM continuous rating) Chemical Resistance: Good resistance to water, heat, and chemicals (not recommended for oil/petroleum exposure) Function: Provides flexibility, absorbs vibration, compensates for slight shaft misalignment Mounting: Press-fit between coupling hubs (7JES size compatible) Weight: Approx. 200–400 g (depending on size) Country of Origin Made in Canada or under Baldor Maska coupling production. Please review pictures carefully and let us know if you have any questions!
Condition: New
Weight: 0.10
Depth: 4.00
Length: 7.00
Width: 7.00
SKU: 6853
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