Belt No. (inch×10)
code	Internal length(mm)	code	Internal length(mm)	code	Internal length(mm)	code	Internal length(mm)	code	Internal length(mm)	code	Internal length(mm)
3VX 250	630	3VX 315	800	3VX 400	1015	3VX 500	1270	3VX 630	1600	3VX 800	2030
3VX 265	670	3VX 335	850	3VX 425	1080	3VX 530	1345	3VX 670	1700	3VX 850	2160
3VX 280	710	3VX 355	900	3VX 450	1145	3VX 560	1420	3VX 710	1800
3VX 300	760	3VX 375	950	3VX 475	1205	3VX 600	1525	3VX 750	1900