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Female Flat Buffer 40x30mm M10 60 Shore - 4030FFB10-60
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Sealey FWA1021 Flat Washer M10 x 21mm DIN 125 Form A Zinc Pack of 100
Total Price: £23.14 ADD ALL two TO CART
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Technical Specification
PRODUCT NUMBER 5040FFB10-453017FFB08-704030MFB23-603015MFB20-704030MFB25-60
Type Flat BufferFlat BufferFlat BufferFlat BufferFlat Buffer
Length 40mm17mm30mm15mm
Height 30mm
Size 50x40mm30x17mm40x30mm30x15mm40x30mm
Deflection 104.257.53.757.5
Diameter 50mm30mm40mm30mm
Diameter Range 26-50mm26-50mm26-50mm26-50mm
Length Range 26-50mm11-25mm26-50mm11-25mm
Shore Hardness 45706070
Thread M10M8M8M8M10
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Q 1. What are the load and deflection ratings for the 4030FFB10-60?

A. This female flat buffer has a maximum load rating of 178.0 kg and a deflection of 7.50 mm, making it suited to moderate-load general machinery mounting duties.

Q 2. What does the 60 Shore A hardness grade mean for this buffer?

A. At 60 Shore A, this is a medium hardness grade. It provides a balance between vibration isolation and load-carrying capacity — softer grades offer greater deflection at lower loads, whilst harder grades carry higher loads with less movement. The 60 Shore A grade is well suited to the broad middle ground of general industrial mounting applications.

Q 3. What is the thread size and overall dimension of this buffer?

A. The buffer measures 40 mm diameter by 30 mm height (D x H: 40 x 30) with an M10 female thread.

Q 4. What types of equipment and industries is this buffer designed for?

A. This buffer is suited to industrial machinery, agricultural equipment, commercial vehicles, and power generation equipment. It is designed to cushion machinery against impact shocks, reduce vibration transmission to surrounding structures, and improve operator comfort. Industries served include construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence.

Q 5. How can this buffer be loaded in service?

A. The buffer may be loaded in shear, compression, or a combination of both, giving flexibility across a range of mounting configurations.

Q 6. Are alternative Shore hardness grades or custom specifications available for this buffer?

A. Yes. This buffer is available in a 45 Shore A grade (4030FFB10-45) for greater deflection and lighter-load isolation, and a 70 Shore A grade (4030FFB10-70) for higher-load, reduced-movement applications. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are also available on request for specialist service environments.

Q 7. What payment methods do you accept?

A. We accept all major credit and debit cards, along with PayPal.

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