300Mm (the length of the belt is not in diameter, says the length of the two-fold.) 

MU-31D, MU-61, MX-60, MX-80, 
PL-1030, PL-1050 , PL-1050B, PL-1050W, 
PL-12, PL-12E, PL-12ED, PL-155, 
PL-240, PL-240A, PL-255, PL-255RD, PL-255RS, 
PL-25E, PL -31D, PL-31E, PL-355, 
PL-5100, PL-5100A, PL-5100MC, PL-61, 
PL-A20, PL-A200, PL-A205, PL-A205D, PL-A215, PL-A215S , PL-A25, 
PL-A30, PL-A300, PL-A300S, PL-A315, PL-A350, PL-A350B, PL-A38, PL-A38S, 
PL-E1000, PL-M10, PL-M10D, PL -M12, PL-M25, 
PLC-61, PU-25D, C-550A, C-660A, 
E-1000, E-1000A, E-1000DX, E-1000M, E-3000, E-3000A, E-3000M , E-5000, 
ED-110, ED-330, ED-660, ED-770, ED-880, 
ES-1, ES-1000, ES-1000W, ES-2, ES-2000, ES-3, ES -3000, ES-3500, ES-4, 
EX-500, EX-700, 
F-100, F-200, F-200A, F-300.F-400, F-600, F-800, 
F-4000 , F-5000, F-6000, F-7000, F-8000, F-9000, 
FD-1, FD-2, FD-3, FD-4, FD-5, FD-6, FD-6600, FD -7700, FD-9900, 
FS-1, FS-3, FS-11, FS-440, FS-1900, FS-2000, 
KH-350, KH-520, 
MR-1000, MR-1000S, MR-3000 , MR-5000, MR-6000, 
NPSL2200 (PL-2200), PROJA10 (PL-240S), 
PROJG100 (PL-5100), PROJS8 (PL-1030), PROSL1000 (PL-4200), 
S-5, S- 5000, S-500 (PL-X505), S-55, S-550 (PLRP-10), S-55M, S-. 6, S-66, S-66M, 
S-. 7, S-77, S- 77M, S-88, S-8D, S-8F, S-99, S-990, 
V-1, V-3,