TYPE A
MALE / MALE
60 SHORE
Premium Type A Anti-Vibration Rubber Bobbin Mounts — Male/Male Threaded Both Ends
Cylindrical rubber-to-metal bonded mounts with male threaded studs on both ends.
Manufactured from A-grade virgin natural rubber (NR) at 60 Shore A hardness,
bonded to zinc-plated (galvanised) mild steel. Delivers outstanding vibration isolation,
shock absorption, and noise reduction. No recycled rubber — top-quality virgin material throughout.
Easy bolt-through installation with no special tools required.
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| ✓ Male/Male threaded studs both ends — bolt-through installation |
| ✓ A-grade virgin natural rubber — no recycled material |
| ✓ 60 Shore A hardness, tolerance ±5 Shore |
| ✓ Internal friction crosses resonance region effectively |
| ✓ Attenuates high-frequency vibration & structure-borne noise |
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| ✓ Zinc-plated steel inserts — corrosion resistant, long service life |
| ✓ No sliding parts — maintenance-free in service |
| ✓ Temperature rated: -40°C to +90°C |
| ✓ Drop-in OEM replacement — no modification required |
| ✓ Brand new — sold individually or packs of 2 and 4 |
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⚙ Air Compressors
Piston and rotary screw compressors, workshop air systems, industrial compressor isolation
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🚗 Engines & Generators
Diesel engines, gasoline engines, portable generators, water pumps, power units
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🔥 Welding Equipment
MIG, TIG and arc welding machines, plasma cutters, workshop fabrication equipment
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📡 Radio & Instruments
Radio equipment, precision instruments, measurement devices — protects against vibration interference
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🔧 Industrial Machinery
Pumps, fans, conveyors, CNC machines, electric motors, industrial processing equipment
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⚓ Marine & Automotive
Inboard engines, bilge pumps, classic car restoration, bodywork mounting, exhaust isolation
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| Mount Type | Type A — Cylindrical Bobbin, Male/Male (M/M) threaded both ends |
| Rubber Material | A-grade virgin natural rubber (NR) — no recycled material |
| Rubber Hardness | 60 Shore A — tolerance ±5 Shore |
| Metal Insert | Zinc-plated (galvanised) mild steel — corrosion resistant |
| Thread Sizes Available | M3, M4, M5, M6, M8, M10, M12, M14, M16, M20 |
| Diameter (DØ) Range | 8mm up to 200mm |
| Height (h) Range | 8mm up to 100mm |
| Temperature Range | -40°C to +90°C |
| Pack Options | Sold individually, packs of 2, or packs of 4 |
| Condition | Brand new — unused, top-quality material throughout |
| Supplied By | RubberGiant (MT Industrial Products Ltd), Bicester, Oxfordshire, UK |
| Full Specification Chart — All Sizes, Compression Stiffness & Max Load (60 Shore) |
| DØ = Outer Diameter | h = Height | m = Thread | l = Stud Length | Max load in Kg is for guidance only under compression deflection |
| DØ mm |
h mm |
Thread (m) |
Stud (l) mm |
Stiffness N/mm |
Max Load Kg |
| 8 |
8 |
M3 |
6 |
37.9 |
3.9 |
| 10 |
10 |
M4 |
10 |
42.2 |
4.3 |
| 10 |
15 |
M4 |
10 |
32.9 |
3.4 |
| 10 |
20 |
M4 |
10 |
32.2 |
3.4 |
| 15 |
10 |
M5 |
10 |
110.3 |
11.2 |
| 15 |
8 |
M4 |
10 |
175.3 |
17.9 |
| 15 |
10 |
M4 |
10 |
141.7 |
14.4 |
| 15 |
15 |
M4 |
10 |
56.5 |
5.8 |
| 15 |
20 |
M4 |
10 |
44.6 |
4.5 |
| 20 |
10 |
M6 |
16 |
197.4 |
20.1 |
| 20 |
15 |
M6 |
16 |
122.8 |
12.5 |
| 20 |
20 |
M6 |
16 |
94.0 |
9.6 |
| 20 |
25 |
M6 |
16 |
35.9 |
3.7 |
| 20 |
30 |
M6 |
16 |
44.1 |
4.5 |
| 25 |
10 |
M6 |
16 |
648.6 |
66.1 |
| 25 |
15 |
M6 |
18 |
211.5 |
21.6 |
| 25 |
20 |
M6 |
18 |
130.5 |
13.3 |
| 25 |
25 |
M6 |
18 |
89.8 |
9.2 |
| 25 |
30 |
M8 |
18 |
67.2 |
6.9 |
| 30 |
15 |
M8 |
23 |
456.8 |
46.6 |
| 30 |
20 |
M8 |
23 |
190.8 |
19.4 |
| 30 |
25 |
M8 |
23 |
129.1 |
13.2 |
| 30 |
30 |
M8 |
23 |
100.3 |
10.2 |
| 40 |
40 |
M8 |
23 |
84.6 |
8.6 |
| 40 |
30 |
M8 |
23 |
295.2 |
30.1 |
| 40 |
25 |
M8 |
23 |
261.5 |
26.6 |
| 40 |
30 |
M8 |
23 |
136.0 |
13.9 |
| 50 |
40 |
M10 |
28 |
125.5 |
12.8 |
| 50 |
35 |
M10 |
28 |
369.0 |
37.6 |
| 50 |
35 |
M10 |
28 |
280.2 |
28.6 |
| 50 |
50 |
M10 |
28 |
278.2 |
28.4 |
| 50 |
40 |
M10 |
28 |
242.7 |
24.7 |
| 60 |
50 |
M10 |
28 |
178.6 |
18.2 |
| 60 |
40 |
M10 |
26 |
1177.6 |
120.0 |
| 75 |
20 |
M10 |
37 |
346.9 |
35.4 |
| 75 |
25 |
M12 |
37 |
910.0 |
92.8 |
| 75 |
30 |
M12 |
37 |
961.6 |
98.0 |
| 70 |
50 |
M12 |
37 |
470.6 |
48.0 |
| 80 |
40 |
M14 |
37 |
1301.9 |
132.7 |
| 100 |
40 |
M16 |
42 |
1817.2 |
185.2 |
| 100 |
55 |
M16 |
42 |
1239.7 |
126.4 |
| 100 |
50 |
M16 |
42 |
878.9 |
89.6 |
| 100 |
50 |
M16 |
42 |
530.1 |
54.0 |
| 150 |
75 |
M20 |
45 |
2473.4 |
252.1 |
| 150 |
100 |
M20 |
45 |
1153.6 |
117.6 |
| 200 |
100 |
M20 |
45 |
1903.7 |
194.1 |
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Max compression load in Kg deflection in mm. This information is for guidance only. Please consult a qualified engineer for safety-critical applications.
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| Full Range Available in Our Shop |
We stock the complete range of anti-vibration bobbin mounts. Visit our RubberGiant shop for all types:
Type A • Type B • Type C • Type D • Type E • Type AT • Type KP • Type K • Type KV
All sizes, all thread configurations — can't find what you need? Message us and we'll help.
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| Why Buy from RubberGiant? |
🚚 Postage & Despatch — All orders despatched same working day via Royal Mail 48 Tracked . Need it faster? Upgrade at checkout for priority delivery.
📄 Returns — Please check dimensions carefully before ordering. If unsure, message us first — we're always happy to help you choose the right size. Return postage costs are deducted from refunds where the incorrect size was ordered.
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