,

(: () 7386-80), , 2.5 240 ². 2, 617-90.
3 ( );
2 ( ()).



(²) ()
D B L d d1
2.5-5-2.6 () 2.5 2.5 5 5.3 10.0 28.0 5.0 2.6
2.5-6-2.6 () 2.5 2.5 6 6.4 12.0 30.0 5.0 2.6
4-5-3 () 4 4 5 5.3 10.0 32.0 5.0 3.0
4-6-3 () 4 4 6 6.4 12.0 32.0 5.0 3.0
6-5-4 () 6 6 5 5.3 10.0 32.0 6.0 4.0
6-6-4 () 6 6 6 6.4 12.0 32.0 6.0 4.0
/ 10-5-5 () 10 10 5 5.3 11.0 40.0 8.0 5.0
/ 10-6-5 () 10 10 6 6.4 14.0 40.0 8.0 5.0
/ 10-8-5 () 10 10 8 8.4 16.0 40.0 8.0 5.0
/ 16-6-6 () 16 16 6 6.4 14.0 40.0 9.0 6.0
/ 16-8-6 () 16 16 8 8.4 16.0 40.0 9.0 6.0
/ 25-6-7 () 25 25 6 6.4 15.0 45.0 10.0 7.0
/ 25-8-7 () 25 25 8 8.4 16.0 45.0 10.0 7.0
25-8-8 () 35 35 8 8.4 16.0 50.0 11.0 8.0
25-10-8 () 35 35 10 10.5 20.0 50.0 11.0 8.0
/ 35-8-9 () 35 35 8 8.4 18.0 60.0 12.0 9.0
/ 35-10-9 () 35 35 10 10.5 20.0 60.0 12.0 9.0
/ 35-12-9 () 35 35 12 13.0 22.0 60.0 12.0 9.0
35-8-10 () 50 35 8 8.4 20.0 63.0 13.0 10.0
35-10-10 () 50 35 10 10.5 20.0 63.0 13.0 10.0
35-12-10 () 50 35 12 13.0 22.0 63.0 13.0 10.0
/ 50-8-11 () 70 50 8 8.4 20.0 63.0 14.0 11.0
/ 50-10-11 () 70 50 10 10.5 22.0 63.0 14.0 11.0
/ 50-12-11 () 70 50 12 13.0 24.0 63.0 14.0 11.0
/ 70-10-13 () 95 70 10 10.5 24.0 65.0 16.0 13.0
/ 70-12-13 () 95 70 12 13.0 24.0 65.0 16.0 13.0
/ 95-10-15 () 120 95 10 10.5 28.0 75.0 19.0 15.0
/ 95-12-15 () 120 95 12 13.0 28.0 75.0 19.0 15.0
/ 95-10-16 () 120 95 10 10.5 30.0 75.0 20.0 16.0
/ 95-12-16 () 120 95 12 13.0 30.0 75.0 20.0 16.0
/ 120-12-17 () 150 120 12 13.0 34.0 81.0 22.0 17.0
/ 120-16-17 () 150 120 16 17.0 34.0 81.0 22.0 17.0
/ 120-12-18 () 150 120 12 13.0 35.0 85.0 24.0 18.0
/ 120-16-18 () 150 120 16 17.0 35.0 85.0 24.0 18.0
/ 150-12-19 () 185 150 12 13.0 36.0 90.0 25.0 19.0
/ 150-16-19 () 185 150 16 17.0 36.0 90.0 25.0 19.0
/ 150-12-20 () 185 150 12 13.0 38.0 90.0 26.0 20.0
/ 150-16-20 () 185 150 16 17.0 38.0 90.0 26.0 20.0
/ 185-12-21 () 240 185 12 13.0 40.0 95.0 27.0 21.0
/ 185-16-21 () 240 185 16 17.0 40.0 95.0 27.0 21.0
/ 185-20-21 () 240 185 20 21.0 40.0 95.0 27.0 21.0
/ 185-16-23 () 240 185 16 17.0 45.0 105.0 30.0 23.0
/ 185-20-23 () 240 185 20 21.0 45.0 105.0 30.0 23.0
/ 240-16-24 () 300 240 16 17.0 48.0 105.0 32.0 24.0
/ 240-20-24 () 300 240 20 21.0 48.0 105.0 32.0 24.0