Circular buffer - Type B
Round buffers – versatile elements for efficient vibration and structure-borne noise isolation
Round buffers are among the most tried-and-tested and effective solutions when it comes to reliably damping mechanical vibrations, structure-borne noise and shocks. The elements consist of a robust composite body made of elastic rubber and sturdy metal plates, making them both elastic and highly resilient. This combination enables a significant reduction in vibration transmission, which could otherwise lead to noise, material fatigue or damage to machinery and components.
All detailsGlossary
| Item no. | Height (mm) | Diameter | Hardness | Thread/Length | Price | SP | Delivery time | Quantity | |
|---|---|---|---|---|---|---|---|---|---|
| B 10 10 43 | 10 |
10
|
43 | M04 x 10 on both sides |
CHF 2.05
per
piece
|
1–2 days |
|
||
| B 10 10 57 | 10 |
10
|
57 | M04 x 10 on both sides |
CHF 2.05
per
piece
|
1–2 days |
|
||
| B 10 10 68 | 10 |
10
|
68 | M04 x 10 on both sides |
CHF 2.05
per
piece
|
1–2 days |
|
||
| B 15 10 43 | 10 |
15
|
43 | M04 x 10 on both sides |
CHF 2.00
per
piece
|
1–2 days |
|
||
| B 15 10 57 | 10 |
15
|
57 | M04 x 10 on both sides |
CHF 2.00
per
piece
|
1–2 days |
|
||
| B 15 10 68 | 10 |
15
|
68 | M04 x 10 on both sides |
CHF 2.00
per
piece
|
1–2 days |
|
||
| B 10 15 43 | 15 |
10
|
43 | M04 x 10 on both sides |
CHF 20.30
per
piece
|
1–2 days |
|
||
| B 10 15 57 | 15 |
10
|
57 | M04 x 10 on both sides |
CHF 2.30
per
piece
|
1–2 days |
|
||
| B 10 15 68 | 15 |
10
|
68 | M04 x 10 on both sides |
CHF 2.30
per
piece
|
3–4 weeks |
|
||
| B 15 15 43 | 15 |
15
|
43 | M04 x 13 on both sides |
CHF 2.00
per
piece
|
1–2 days |
|
||
| B 15 15 57 | 15 |
15
|
57 | M04 x 13 on both sides |
CHF 2.00
per
piece
|
1–2 days |
|
||
| B 15 15 68 | 15 |
15
|
68 | M04 x 13 on both sides |
CHF 2.00
per
piece
|
1–2 days |
|
||
| B 25 15 57 | 15 |
25
|
57 | M06 x 18 on both sides |
CHF 2.65
per
piece
|
1–2 days |
|
||
| B 25 15 68 | 15 |
25
|
68 | M06 x 18 on both sides |
CHF 2.65
per
piece
|
3–4 weeks |
|
||
| B 30 15 43 | 15 |
30
|
43 | M8 x 20 on both sides |
CHF 3.25
per
piece
|
1–2 days |
|
||
| B 30 15 57 | 15 |
30
|
57 | M8 x 20 on both sides |
CHF 3.25
per
piece
|
1–2 days |
|
||
| B 30 15 68 | 15 |
30
|
68 | M8 x 20 on both sides |
CHF 3.25
per
piece
|
1–2 days |
|
||
| B 30 20 43 | 20 |
30
|
43 | M8 x 20 external - M8 internal |
CHF 3.35
per
piece
|
1–2 days |
|
||
| B 15 20 43 | 20 |
15
|
43 | M04 x 13 on both sides |
CHF 2.90
per
piece
|
3–4 weeks |
|
||
| B 15 20 57 | 20 |
15
|
57 | M04 x 13 on both sides |
CHF 2.90
per
piece
|
1–2 days |
|
||
| B 15 20 68 | 20 |
15
|
68 | M04 x 13 on both sides |
CHF 2.90
per
piece
|
3–4 weeks |
|
||
| B 20 20 43 | 20 |
20
|
43 | M06 x 15 on both sides |
CHF 2.55
per
piece
|
1–2 days |
|
||
| B 20 20 57 | 20 |
20
|
57 | M06 x 15 on both sides |
CHF 2.55
per
piece
|
1–2 days |
|
||
| B 20 20 68 | 20 |
20
|
68 | M06 x 15 on both sides |
CHF 2.55
per
piece
|
1–2 days |
|
||
| B 25 20 43 | 20 |
25
|
43 | M06 x 18 on both sides |
CHF 2.65
per
piece
|
1–2 days |
|
||
| B 25 20 57 | 20 |
25
|
57 | M06 x 18 on both sides |
CHF 2.65
per
piece
|
1–2 days |
|
||
| B 25 20 68 | 20 |
25
|
68 | M06 x 18 on both sides |
CHF 2.65
per
piece
|
1–2 days |
|
||
| B 30 20 57 | 20 |
30
|
57 | M8 x 20 on both sides |
CHF 3.35
per
piece
|
1–2 days |
|
||
| B 30 20 68 | 20 |
30
|
68 | M8 x 20 on both sides |
CHF 3.35
per
piece
|
1–2 days |
|
||
| B 50 20 57 | 20 |
50
|
57 | M10 x 28 on both sides |
CHF 5.80
per
piece
|
1–2 days |
|
||
| B 50 20 68 | 20 |
50
|
68 | M10 x 28 on both sides |
CHF 5.80
per
piece
|
1–2 days |
|
||
| B 20 25 43 | 25 |
20
|
43 | M06 x 15 on both sides |
CHF 2.65
per
piece
|
1–2 days |
|
||
| B 20 25 57 | 25 |
20
|
57 | M06 x 15 on both sides |
CHF 2.65
per
piece
|
1–2 days |
|
||
| B 20 25 68 | 25 |
20
|
68 | M06 x 15 on both sides |
CHF 2.65
per
piece
|
1–2 days |
|
||
| B 25 25 57 | 25 |
25
|
57 | M06 x 15 on both sides |
CHF 2.90
per
piece
|
1–2 days |
|
||
| B 25 25 68 | 25 |
25
|
68 | M06 x 18 on both sides |
CHF 2.90
per
piece
|
1–2 days |
|
||
| B 50 25 43 | 25 |
50
|
43 | M10 x 28 on both sides |
CHF 6.35
per
piece
|
1–2 days |
|
||
| B 50 25 57 | 25 |
50
|
57 | M10 x 28 on both sides |
CHF 6.35
per
piece
|
1–2 days |
|
||
| B 50 25 68 | 25 |
50
|
68 | M10 x 28 on both sides |
CHF 6.35
per
piece
|
1–2 days |
|
||
| B 100 30 68 | 30 |
100
|
68 | M16 x 45 external - M16 internal |
CHF 23.15
per
piece
|
1–2 days |
|
||
| B 15 30 43 | 30 |
15
|
43 | M04 x 13 on both sides |
CHF 3.10
per
piece
|
3–4 weeks |
|
||
| B 15 30 57 | 30 |
15
|
57 | M04 x 13 on both sides |
CHF 3.10
per
piece
|
1–2 days |
|
||
| B 15 30 68 | 30 |
15
|
68 | M04 x 13 on both sides |
CHF 3.10
per
piece
|
1–2 days |
|
||
| B 25 30 43 | 30 |
25
|
43 | M06 x 18 on both sides |
CHF 2.90
per
piece
|
1–2 days |
|
||
| B 25 30 57 | 30 |
25
|
57 | M06 x 18 on both sides |
CHF 2.90
per
piece
|
1–2 days |
|
||
| B 30 30 43 | 30 |
30
|
43 | M8 x 20 on both sides |
CHF 3.40
per
piece
|
1–2 days |
|
||
| B 30 30 57 | 30 |
30
|
57 | M8 x 20 on both sides |
CHF 3.40
per
piece
|
1–2 days |
|
||
| B 30 30 68 | 30 |
30
|
68 | M8 x 20 on both sides |
CHF 3.60
per
piece
|
1–2 days |
|
||
| B 40 30 43 | 30 |
40
|
43 | M8 x 23 on both sides |
CHF 4.15
per
piece
|
1–2 days |
|
||
| B 40 30 57 | 30 |
40
|
57 | M8 x 23 on both sides |
CHF 4.15
per
piece
|
1–2 days |
|
||
| B 40 30 68 | 30 |
40
|
68 | M8 x 23 on both sides |
CHF 5.75
per
piece
|
1–2 days |
|
||
| B 50 30 43 | 30 |
50
|
43 | M10 x 28 on both sides |
CHF 6.55
per
piece
|
1–2 days |
|
||
| B 50 30 57 | 30 |
50
|
57 | M10 x 28 on both sides |
CHF 6.55
per
piece
|
1–2 days |
|
||
| B 50 30 68 | 30 |
50
|
68 | M10 x 28 on both sides |
CHF 6.80
per
piece
|
1–2 days |
|
||
| B 100 30 43 | 30 |
100
|
43 | M16 x 45 on both sides |
CHF 23.15
per
piece
|
3–4 weeks |
|
||
| B 100 30 57 | 30 |
100
|
57 | M16 x 45 on both sides |
CHF 23.15
per
piece
|
3–4 weeks |
|
||
| B 60 35 68 | 35 |
60
|
68 | M 10 x 28 |
CHF 11.45
per
piece
|
1–2 days |
|
||
| B 60 35 43 | 35 |
60
|
43 | M10 x 28 on both sides |
CHF 11.45
per
piece
|
3–4 weeks |
|
||
| B 60 35 57 | 35 |
60
|
57 | M10 x 28 on both sides |
CHF 11.45
per
piece
|
1–2 days |
|
||
| B 70 35 43 | 35 |
70
|
43 | M10 x 30 on both sides |
CHF 10.90
per
piece
|
3–4 weeks |
|
||
| B 70 35 57 | 35 |
70
|
57 | M10 x 30 on both sides |
CHF 10.90
per
piece
|
1–2 days |
|
||
| B 70 35 68 | 35 |
70
|
68 | M10 x 30 on both sides |
CHF 10.90
per
piece
|
1–2 days |
|
||
| B 100 40 43 | 40 |
100
|
43 | M16 x 45 external - M16 internal |
CHF 23.15
per
piece
|
3–4 weeks |
|
||
| B 100 40 57 | 40 |
100
|
57 | M16 x 45 external - M16 internal |
CHF 23.15
per
piece
|
1–2 days |
|
||
| B 100 40 68 | 40 |
100
|
68 | M16 x 45 external - M16 internal |
CHF 23.15
per
piece
|
1–2 days |
|
||
| B 30 40 57 | 40 |
30
|
57 | M8 x 20 external - M8 internal |
CHF 3.80
per
piece
|
1–2 days |
|
||
| B 30 40 43 | 40 |
30
|
43 | M8 x 20 on both sides |
CHF 3.80
per
piece
|
1–2 days |
|
||
| B 30 40 68 | 40 |
30
|
68 | M8 x 20 on both sides |
CHF 3.80
per
piece
|
1–2 days |
|
||
| B 40 40 43 | 40 |
40
|
43 | M8 x 23 on both sides |
CHF 4.80
per
piece
|
1–2 days |
|
||
| B 40 40 57 | 40 |
40
|
57 | M8 x 23 on both sides |
CHF 4.95
per
piece
|
1–2 days |
|
||
| B 40 40 68 | 40 |
40
|
68 | M8 x 23 on both sides |
CHF 4.95
per
piece
|
1–2 days |
|
||
| B 50 40 43 | 40 |
50
|
43 | M10 x 28 on both sides |
CHF 6.80
per
piece
|
1–2 days |
|
||
| B 50 40 57 | 40 |
50
|
57 | M10 x 28 on both sides |
CHF 6.80
per
piece
|
1–2 days |
|
||
| B 50 40 68 | 40 |
50
|
68 | M10 x 28 on both sides |
CHF 6.80
per
piece
|
1–2 days |
|
||
| B 60 40 43 | 40 |
60
|
43 | M10 x 28 on both sides |
CHF 12.05
per
piece
|
3–4 weeks |
|
||
| B 60 40 57 | 40 |
60
|
57 | M10 x 28 on both sides |
CHF 12.05
per
piece
|
1–2 days |
|
||
| B 60 40 68 | 40 |
60
|
68 | M10 x 28 on both sides |
CHF 12.05
per
piece
|
3–4 weeks |
|
||
| B 75 40 57 | 40 |
75
|
57 | M12 x 37 on both sides |
CHF 12.85
per
piece
|
1–2 days |
|
||
| B 75 40 68 | 40 |
75
|
68 | M12 x 37 on both sides |
CHF 12.85
per
piece
|
1–2 days |
|
||
| B 50 45 43 | 45 |
50
|
43 | M10 x 28 on both sides |
CHF 7.25
per
piece
|
1–2 days |
|
||
| B 50 45 57 | 45 |
50
|
57 | M10 x 28 on both sides |
CHF 7.25
per
piece
|
1–2 days |
|
||
| B 50 45 68 | 45 |
50
|
68 | M10 x 28 on both sides |
CHF 7.25
per
piece
|
1–2 days |
|
||
| B 70 45 57 | 45 |
70
|
57 | M10 x 30 on both sides |
CHF 10.45
per
piece
|
1–2 days |
|
||
| B 70 45 68 | 45 |
70
|
68 | M10 x 30 on both sides |
CHF 10.45
per
piece
|
1–2 days |
|
||
| B 50 50 43 | 50 |
50
|
43 | M10 x 28 on both sides |
CHF 7.60
per
piece
|
1–2 days |
|
||
| B 50 50 57 | 50 |
50
|
57 | M10 x 28 on both sides |
CHF 7.60
per
piece
|
1–2 days |
|
||
| B 50 50 68 | 50 |
50
|
68 | M10 x 28 on both sides |
CHF 7.60
per
piece
|
3–4 weeks |
|
||
| B 75 50 43 | 50 |
75
|
43 | M12 x 37 on both sides |
CHF 12.85
per
piece
|
1–2 days |
|
||
| B 75 50 57 | 50 |
75
|
57 | M12 x 37 on both sides |
CHF 13.25
per
piece
|
1–2 days |
|
||
| B 75 50 68 | 50 |
75
|
68 | M12 x 37 on both sides |
CHF 13.25
per
piece
|
3–4 weeks |
|
||
| B 100 55 57 | 55 |
100
|
57 | External M14 x 38 – Internal M14 |
CHF 44.80
per
piece
|
3–4 weeks |
|
||
| B 100 55 43 | 55 |
100
|
43 | M14 x 37 external - M14 internal |
CHF 44.80
per
piece
|
3–4 weeks |
|
||
| B 100 55 68 | 55 |
100
|
68 | External M14 x 38 – Internal M14 |
CHF 44.80
per
piece
|
3–4 weeks |
|
||
| B 75 55 43 | 55 |
75
|
43 | M12 x 37 on both sides |
CHF 13.95
per
piece
|
1–2 days |
|
||
| B 75 55 57 | 55 |
75
|
57 | M12 x 37 on both sides |
CHF 13.95
per
piece
|
3–4 weeks |
|
||
| B 75 55 68 | 55 |
75
|
68 | M12 x 37 on both sides |
CHF 13.95
per
piece
|
3–4 weeks |
|
||
| B 75 60 43 | 60 |
75
|
43 | M12 x 37 on both sides |
CHF 15.20
per
piece
|
1–2 days |
|
||
| B 75 60 57 | 60 |
75
|
57 | M12 x 37 on both sides |
CHF 15.20
per
piece
|
3–4 weeks |
|
||
| B 75 60 68 | 60 |
75
|
68 | M12 x 37 on both sides |
CHF 15.20
per
piece
|
1–2 days |
|
||
| B 100 75 43 | 75 |
100
|
43 | M16 x 45 external - M16 internal |
CHF 35.50
per
piece
|
3–4 weeks |
|
||
| B 100 75 57 | 75 |
100
|
57 | M16 – on both sides 45 mm |
CHF 35.50
per
piece
|
3–4 weeks |
|
||
| B 100 75 68 | 75 |
100
|
68 | M16 – on both sides 45 mm |
CHF 35.50
per
piece
|
3–4 weeks |
|
Order the cut-to-size piece according to your specifications.
Round buffers are among the most tried-and-tested and effective solutions when it comes to reliably damping mechanical vibrations, structure-borne noise and shocks. The elements consist of a robust composite body made of elastic rubber and sturdy metal plates, making them both elastic and highly resilient. This combination enables a significant reduction in vibration transmission, which could otherwise lead to noise, material fatigue or damage to machinery and components.
Thanks to their high elasticity, round buffers absorb vibrations even at low frequencies and ensure smooth operation of machines and equipment. They are used in numerous applications – including mechanical and plant engineering, air conditioning and ventilation technology, pumps, motors, compressors, automotive engineering and sensitive electronic devices. Wherever components need to be decoupled from one another, round buffers provide a durable, maintenance-free solution.
Three thread types are available to ensure optimal adaptation to different installation situations:
- Type A: external thread on both ends – ideal for simple, secure screw connections
- Type B: external thread on one side, internal thread on the other – versatile, particularly suitable for confined spaces
- Type C: internal thread on both ends – perfect for customised screw solutions and mounting options
In our online shop, you will find a wide selection of round buffers in a variety of sizes, hardness grades and thread types, ensuring you can find the right component for every application.