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FREQUENTLY BOUGHT TOGETHER

Male-Male Bobbin Mount 50x40mm M10 70 Shore - 5040MM28-70
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Sealey SN10 Steel Nut DIN 934 M10 Zinc Pack of 100
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Sealey FWA1021 Flat Washer M10 x 21mm DIN 125 Form A Zinc Pack of 100
Total Price: £34.94 ADD ALL three TO CART
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Technical Specification
PRODUCT NUMBER 5030MM28-607045MM25-456025MF25-455030MM23-605030MM25-60
Type Bobbin MountBobbin MountBobbin MountBobbin MountBobbin Mount
Length 30mm45mm25mm
Height 30mm30mm
Size 50x30mm70x45mm60x25mm50x30mm
Deflection 2.53.922.52.5
Diameter 50mm70mm60mm
Diameter Range 26-50mm51-100mm51-100mm
Length Range 26-50mm26-50mm11-25mm
Mount Dimension 50mm50mm
Shore Hardness 604545
Thread M10M10M10M8M10
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Q 1. What is the maximum load capacity of the 5040MM28-70 bobbin mount?

A. The 5040MM28-70 is rated to a maximum load of 126.0 kg per mount.

Q 2. What deflection should I expect under load?

A. The rated deflection for this mount is 3.5 mm at maximum load.

Q 3. What thread size and stud length does this mount use?

A. Both studs are M10 with a stud length of 28 mm, giving an overall body size of 50 mm diameter by 40 mm height.

Q 4. Why choose 70 Shore A over a softer grade for the same body size?

A. A 70 Shore A rubber grade carries a higher load with less movement than softer grades. It is the correct choice when machinery must be held firmly under sustained, shock or impact loading. Softer grades — 45 Shore A (5040MM28-45) and 60 Shore A (5040MM28-60) — offer greater deflection and better vibration isolation at lighter loads.

Q 5. What types of loading can this bobbin mount handle?

A. The mount may be loaded in shear, compression or a combination of both, as with all mounts in this family.

Q 6. What industries and applications is this mount designed for?

A. Typical applications include generator sets, diesel engines, industrial machinery and equipment, exhaust mounting systems, air-conditioning units and construction and off-highway plant. The family also serves agricultural, marine, railway and mass transit, automotive, and military and defence industries.

Q 7. Are custom materials or sizes available for this bobbin mount?

A. Yes — stainless steel hardware, oil-resistant rubber and high-temperature rubber compounds, as well as additional and custom sizes, are available on request.

Q 8. What is your returns policy?

A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN).

Q 9. When will my order be dispatched?

A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.

Q 10. When will my order be dispatched?

A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.

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