Type A Bobbins

A supplementary range of cylindrical mountings for a wide range of applications.
They can be loaded either in compression or shear taking into consideration
individual demands for actual applications.

Manufactured in natural rubber hardness 40 IRH or 60 IRH .

Name Length (mm) Diameter (mm) Durometer - IRH Stud Size Max Load - Compression (kg) Max Deflection - Compression (mm) Max Load - Shear (kg) Max Deflection - Shear (mm)

Novibra Bobbin A10-10B

10 10 60 M4 x 10 7.5 1.4 3.0 3.0

Novibra Bobbin A10-15B

15 10 60 M4 x 10 5.5 1.8 2.5 4.2

Novibra Bobbin A15-10B

10 15 60 M4 x 10 15 1.1 5 2.3

Novibra Bobbin A15-15B

15 15 60 M4 x 10 13.5 1.8 5 3.8

Novibra Bobbin A20-10A

10 20 40 M6x15 17 1.0 4.2 2.2

Novibra Bobbin A20-10B

10 20 60 M6x15 32.5 1.0 9 2.3

Novibra Bobbin A20-15B

15 20 60 M6x15 25.5 1.76 9.0 3.6

Novibra Bobbin A20-20B

20 20 60 M6 x 15 23.5 2.47 9 4.5

Novibra Bobbin A20-25B

25 20 60 M6x15 22.5 3.2 9 6

Novibra Bobbin A20-30B

30 20 60 M6x15 22 3.7 9 9

Novibra Bobbin A25-10B

10 25 60 M6x15 60 1.0 14.5 2.2

Novibra Bobbin A25-15B

15 25 60 M6 x 15 43 1.8 14.5 3.6

Novibra Bobbin A25-20A

20 25 40 M6 x 15 18.4 2.5 6.6 5.1

Novibra Bobbin A25-20B

20 25 60 M6 x 15 38.5 2.5 14.5 5.8

Novibra Bobbin A25-25A

25 25 40 M6 x 15 17.1 3.2 6.6 6.6

Novibra Bobbin A25-25B

25 25 60 M6x15 36.5 3.2 14.5 7.3

Novibra Bobbin A25-30B

30 25 60 M6 x 15 35.5 3.7 14.5 9.7

Novibra Bobbin A30-15B

15 30 60 M8 x 20 72.5 1.6 21 3.5

Novibra Bobbin A30-20A

20 30 40 M8 x 20 29.5 2.3 9.5 5

Novibra Bobbin A30-20B

20 30 60 M8 x 20 60 2.3 21 5.3

Novibra Bobbin A30-25B

25 30 60 M8 x 20 55 3.0 21 7

Novibra Bobbin A30-30A

30 30 40 M8 x 20 24.8 3.7 9.5 7.9

Novibra Bobbin A30-30B

30 30 60 M8 x 20 53 3.7 21 8.4

Novibra Bobbin A30-40B

40 30 60 M8 x 20 51 5.1 21 10.5

Novibra Bobbin A40-20A

20 40 40 M8 x 20 63.2 2.3 17 5

Novibra Bobbin A40-20B

20 40 60 M8 x 20 123 2.3 37 4.9

Novibra Bobbin A40-30A

30 40 40 M8 x 20 48.1 3.7 17 8.1

Novibra Bobbin A40-30B

30 40 60 M8 x 20 100 3.7 37 8.2

Novibra Bobbin A40-40B

40 40 60 M8 x 20 93.5 5.1 37 10.6

Novibra Bobbin A50-20B

20 50 60 M10X25 230.5 2.2 58 4.8

Novibra Bobbin A50-30B

30 50 60 M10x25 170.5 3.6 58 7.7

Novibra Bobbin A50-35B

35 50 60 M10x25 160 4.3 58 9.7

Novibra Bobbin A50-40B

40 50 60 M10x25 153.5 5.0 58 10.5

Novibra Bobbin A50-45A

45 50 40 M10 x 25 70.1 5.7 26.5 12.0

Novibra Bobbin A50-45B

45 50 60 M10x25 149 5.7 58 12.9

Novibra Bobbin A50-50B

50 50 60 M10x25 146 6.3 58 14.5

Novibra Bobbin A75-40B

40 75 60 M12 x 35 403 4.9 130 10.4

Novibra Bobbin A75-50B

50 75 60 M12 x 35 363 6.3 130 13.7

Novibra Bobbin A75-55B

55 75 60 M12 x 35 351.5 7.0 130 15.3

Novibra Bobbin A100-55B

55 100 60 M16 x 45 693 7.0 231 14.9