Table 32. Variable-Speed V-Belt Standard Belt Lengths ANSI/RMA IP-25, 1982
Standard Effective Lengths
Permissible Deviations from Standard Length
Standard Pitch Length Designation
Cross Section 1422V 1922V 2322V 1926V 2926V 3226V 2530V 3230V 4430V 4036V 4436V 4836V 315 32.1 …………………………… ± 0.7 335 34.1 …………………………… ± 0.7 355 36.1 36.2 … 36.3 … … … … … … … … ± 0.7 375 38.1 38.2 … 38.3 … … … … … … … … ± 0.7 400 40.6 40.7 40.8 40.8 … … … … … … … … ± 0.7 425 43.1 43.2 43.3 43.3 … … … … … … … … ± 0.8 450 45.6 45.7 45.8 45.8 … … … … … … … … ± 0.8 475 48.1 48.2 48.3 48.3 … … … … … … … … ± 0.8 500 50.6 50.7 50.8 50.8 … … 50.9 … … … … … ± 0.8 530 53.6 53.7 53.8 53.8 53.9 … 53.9 … … … … … ± 0.8 560 56.6 56.7 56.8 56.8 56.9 56.9 56.9 57.1 57.3 57.3 57.3 57.4 ± 0.9 600 60.6 60.7 60.8 60.8 60.9 60.9 60.9 61.1 61.3 61.3 61.3 61.4 ± 0.9 630 63.6 63.7 63.8 63.8 63.9 63.9 63.9 64.1 64.3 64.3 64.3 64.4 ± 0.9 670 67.6 67.7 67.8 67.8 67.9 67.9 67.9 68.1 68.3 68.3 68.3 68.4 ± 0.9 710 71.6 71.7 71.8 71.8 71.9 71.9 71.9 72.1 72.3 72.3 72.3 72.4 ± 0.9 750 75.6 75.7 75.8 75.8 75.9 75.9 75.9 76.1 76.3 76.3 76.3 76.4 ± 1.0 800 … 80.7 80.8 80.8 80.9 80.9 80.9 81.1 81.3 81.3 81.3 81.4 ± 1.0 850 … 85.7 85.8 85.8 85.9 85.9 85.9 86.1 86.3 86.3 86.3 86.4 ± 1.1 900 … 90.7 90.8 90.8 90.9 90.9 90.9 91.1 91.3 91.3 91.3 91.4 ± 1.1 950 … 95.7 95.8 95.8 95.9 95.9 95.9 96.1 96.3 96.3 96.3 96.4 ± 1.1 1000 … 100.7 100.8 100.8 100.9 100.9 100.9 101.1 101.3 101.3 101.3 101.4 ± 1.2 1060 … 106.7 106.8 106.8 106.9 106.9 106.9 107.1 107.3 107.3 107.3 107.4 ± 1.2 1120 … 112.7 112.8 112.8 112.9 112.9 112.9 113.1 113.3 113.3 113.3 113.4 ± 1.2 1180 … 118.7 118.8 118.8 118.9 118.9 118.9 119.1 119.3 119.3 119.3 119.4 ± 1.3 1250 … … … … 125.9 125.9 125.9 126.1 126.3 126.3 126.3 126.4 ± 1.3 1320 … … … … …132.9 … 133.1 133.3 133.3 133.3 133.4 ± 1.3 All dimensions in inches. The lengths given in this table are not necessarily available from all manufacturers. Availability should be investigated prior to design commitment.
Made with FlippingBook - Share PDF online