Type of
Bellows		 A
(mm)		 No. of
Convolution		 L
(mm)		 Thickness
of Bellows
(mm)		 Rated
Torque
(N·m)		 Max.
Torque
(N·m)		 Errors of
Eccentricity
(mm)		 Errors of
Angularity
(°)		 Errors of
Shaft End-Play
(mm)
Single
Bellows		 13 10 4.5 0.05~0.1 0.07 0.15 0.15 3.5 ±0.5
20 9 0.07 0.15 0.30 6.5 ±1
30 13.5 0.07 0.15 0.45 10 ±1.5
18 10 6 0.05~0.1 0.15 0.3 0.15 5 ±0.5
20 12 0.15 0.3 0.30 9.5 ±1
30 18 0.15 0.3 0.45 14.5 ±1.5
22 10 7 0.06~0.1 0.35 0.7 0.20 4 ±0.5
20 14 0.35 0.7 0.40 8 ±1
30 21 0.35 0.7 0.60 12 ±1.5
28 10 9 0.1~0.15 0.65 1.3 0.25 6.5 ±0.5
20 18 0.65 1.3 0.50 9 ±1
30 27 0.65 1.3 0.75 14 ±1.5
Double
Bellows		 13 10 6 0.05~0.1 0.15 0.3 0.15 3.6 ±0.5
20 12 0.15 0.3 0.30 7.2 ±1
30 18 0.15 0.3 0.45 10 ±1.5
18 10 8 0.05~0.1 0.7 1.4 0.15 5.7 ±0.5
20 16 0.7 1.4 0.30 11.5 ±1
30 24 0.7 1.4 0.45 17.2 ±1.5
22 10 8 0.06~0.1 1.25 2.5 0.20 4.7 ±0.5
20 16 1.25 2.5 0.40 9.4 ±1
30 24 1.25 2.5 0.60 14 ±1.5
28 10 11 0.1~0.15 1.3 2.6 0.25 3.7 ±0.5
20 22 1.3 2.6 0.50 7.4 ±1
30 33 1.3 2.6 0.75 11 ±1.5