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FREQUENTLY BOUGHT TOGETHER

Female Flat Buffer 50x30mm M12 60 Shore - 5030FFB12-60
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Sealey FWA1224 Flat Washer M12 x 24mm DIN 125 Form A Zinc Pack of 100
Total Price: £21.78 ADD ALL two TO CART
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Technical Specification
PRODUCT NUMBER 5030FFB10-606040MFB25-455018MFB25-456040MFB37-455030MFB25-60
Type Flat BufferFlat BufferFlat BufferFlat BufferFlat Buffer
Length 40mm18mm40mm
Height 30mm30mm
Size 60x40mm50x18mm60x40mm50x30mm
Deflection 7.5104107.5
Diameter 60mm50mm60mm
Diameter Range 51-100mm26-50mm51-100mm
Length Range 26-50mm11-25mm26-50mm
Shore Hardness 454545
Thread M10M10M10M12M10
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Q 1. What are the key dimensions and load figures for the 5030FFB12-60?

A. The buffer measures 50 mm diameter by 30 mm height, uses an M12 female thread, carries a maximum load of 371.0 kg, and has a rated deflection of 7.50 mm.

Q 2. What hardness grade is this buffer and what does that mean in practice?

A. It is manufactured in 60 Shore A rubber, which represents a mid-range hardness. This grade balances vibration isolation with load-carrying capacity, making it suitable for general-purpose machinery mounting at moderate to substantial loads where neither maximum deflection nor near-rigid stiffness is required.

Q 3. What types of machinery and industries is this buffer suited to?

A. The 60 Shore A Female Flat Buffer is well matched to industrial machinery, power generation plant, construction equipment and agricultural machinery. The broader range also serves marine, railway, automotive, and military and defence applications.

Q 4. How does this buffer absorb vibration and impact?

A. It uses rubber-to-metal bonded construction, joining a female-threaded steel insert to a rubber element. The rubber works by absorbing and dissipating energy from impact shocks and vibration, and can be loaded in compression, shear, or a combination of both.

Q 5. How does the 60 Shore A grade compare to the other hardness options in this size?

A. The same 50 x 30 mm, M12 geometry is available in 45 Shore A (5030FFB12-45), which offers greater deflection and better isolation at lower loads, and in 70 Shore A (5030FFB12-70), which carries higher loads with less movement. The 60 Shore A grade sits between these two and is the general-purpose choice.

Q 6. Are custom specifications available for this buffer?

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

Q 7. What if my order arrives damaged or incorrect?

A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we will resolve the issue in line with our returns policy.

Q 8. Can I ask questions about this product before ordering?

A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.

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