Timing belts - ISO 5296
Technical characteristics
| Sizes and tolerances of the thickness |
| Type |
Pitch |
hs |
Toll. |
ht |
S |
β |
| mm |
degrees |
| XL |
5.080 |
2,3 |
±0,20 |
1,27 |
2,57 |
50 |
| L |
9.525 |
3,6 |
±0,25 |
1,91 |
4,65 |
40 |
| H |
12.700 |
4,3 |
±0,25 |
2,29 |
6,12 |
40 |
| XH |
22.225 |
11,2 |
±0,65 |
6,35 |
12,57 |
40 |
| Width tolerances |
| Belt width |
Width tolerance on the pitch length |
| in 1/100 of an inch |
in |
up to 838.2 |
> 838.2 up to 1676.4 |
> 1676,4 |
| mm |
| 0,12-0,37 |
3,0-9,5 |
+0,5 |
- |
- |
| -0,8 |
- |
- |
| ˃ 037-150 |
˃ 9,5-38,1 |
+0,8 |
+0,8 |
+0,8 |
| -0,8 |
-1,3 |
-1,3 |
| ˃ 150-200 |
˃ 38,1-50,8 |
+0,8 |
+1,3 |
+1,3 |
| -1,3 |
-1,3 |
-1,5 |
| ˃ 200-300 |
˃ 50,8-76,2 |
+1,3 |
+1,5 |
+1,5 |
| -1,5 |
-1,5 |
-2,0 |
| LENGTH TOLERANCES |
| Pitch length |
Tolerance |
| in 1/10 of an inch |
in |
| mm |
| <36 |
< 91,4 |
± 0,15 |
| > 36-100 |
> 91,4-254,0 |
± 0,20 |
| > 100-150 |
> 254,0-381,0 |
± 0,23 |
| > 150-200 |
> 381,0-508,0 |
± 0,25 |
| > 200-300 |
> 508,0-762,0 |
± 0,30 |
| > 300-390 |
> 762,0-990,6 |
± 0,33 |
| > 390-480 |
> 990,6-1219,2 |
± 0,38 |
| > 480-600 |
> 1219,2-1524,0 |
± 0,40 |
| > 600-700 |
> 1524,0-1778,0 |
± 0,43 |
| > 700-800 |
> 1778,0-2032,0 |
± 0,45 |
| > 800-900 |
> 2032,0-2286,0 |
± 0,48 |
| > 900-1000 |
> 2286,0-2540,0 |
± 0,50 |
| > 1000-1100 |
> 2540,0-2794,0 |
± 0,53 |
| > 1100-1200 |
> 2794,0-3048,0 |
± 0,55 |
| > 1200-1260 |
> 3048,0-3200,4 |
± 0,58 |
| > 1260-1400 |
> 3200,4-3556,0 |
± 0,60 |
| > 1400-1600 |
> 3556,0-4064,0 |
± 0,65 |
| > 1600-1700 |
> 4064,0-4318,0 |
± 0,68 |
| > 1700-1800 |
> 4318,0-4572,0 |
± 0,70 |
Timing belts - ISO 5296
| XL |
| PITCH - 1/5" (5,080 mm) |
| Material: Neoprene |
| Code |
Teeth |
Dimensions |
| Inches |
mm |
| 60 XL |
30 |
6.00 |
125.40 |
| 70 XL |
35 |
7.00 |
177.80 |
| 80 XL |
40 |
8.00 |
203.20 |
| 90 XL |
45 |
9.00 |
228.60 |
| 100 XL |
50 |
10.00 |
254.00 |
| 102 XL |
51 |
10.20 |
259.08 |
| 106 XL |
53 |
10.60 |
269.24 |
| 108 XL |
54 |
10.80 |
274.32 |
| 110 XL |
55 |
11.00 |
279.40 |
| 116 XL |
58 |
11.60 |
294.64 |
| 120 XL |
60 |
12.00 |
304.80 |
| 130 XL |
65 |
13.00 |
330.20 |
| 140 XL |
70 |
14.00 |
355.60 |
| 148 XL |
74 |
14.80 |
375.92 |
| 150 XL |
75 |
15.00 |
381.00 |
| 160 XL |
80 |
16.00 |
406.40 |
| 170 XL |
85 |
17.00 |
431.80 |
| 180 XL |
90 |
18.00 |
457.20 |
| 190 XL |
95 |
19.00 |
482.60 |
| 200 XL |
100 |
20.00 |
508.00 |
| 210 XL |
105 |
21.00 |
533.40 |
| 220 XL |
110 |
22.00 |
558.80 |
| 230 XL |
115 |
23.00 |
584.20 |
| 240 XL |
120 |
24.00 |
609.60 |
| 250 XL |
125 |
25.00 |
635.00 |
| 260 XL |
130 |
26.00 |
660.40 |
| 270 XL |
135 |
27.00 |
685.80 |
| 280 XL |
140 |
28.00 |
711.20 |
| 290 XL |
145 |
29.00 |
736.60 |
| 300 XL |
150 |
30.00 |
762.00 |
| 316 XL |
158 |
31.60 |
802.64 |
| 330 XL |
165 |
33.00 |
838.20 |
| 344 XL |
172 |
34.40 |
873.76 |
| 380 XL |
190 |
38.00 |
965.20 |
| Code |
Belt width |
| Inches |
mm |
| XL 025 |
1/4" |
6.35 |
| XL 031 |
5/16" |
7.94 |
| XL 037 |
3/8" |
9.52 |
| L |
| PITCH - 3/8" (9,525 mm) |
| Material: Neoprene |
| Code |
Teeth |
Dimensions |
| Inches |
mm |
| 124 L |
33 |
12.37 |
314.33 |
| 150 L |
40 |
15.00 |
381.00 |
| 187 L |
50 |
18.75 |
476.25 |
| 210 L |
56 |
21.00 |
533.40 |
| 225 L |
60 |
22.50 |
571.50 |
| 240 L |
64 |
24.00 |
609.60 |
| 255 L |
68 |
25.50 |
647.70 |
| 270 L |
72 |
27.00 |
685.80 |
| 285 L |
76 |
28.50 |
723.90 |
| 300 L |
80 |
30.00 |
762.00 |
| 322 L |
86 |
32.25 |
819.15 |
| 345 L |
92 |
34.50 |
876.20 |
| 367 L |
98 |
36.75 |
933.45 |
| 390 L |
104 |
39.00 |
990.60 |
| 420 L |
112 |
42.00 |
1066.80 |
| 450 L |
120 |
45.00 |
1143.00 |
| 480 L |
128 |
48.00 |
1219.20 |
| 510 L |
136 |
51.00 |
1295.40 |
| 540 L |
144 |
54.00 |
1371.60 |
| 600 L |
160 |
60.00 |
1524.00 |
| Code |
Belt width |
| Inches |
mm |
| L 050 |
1/2" |
12.70 |
| L 075 |
3/4" |
19.05 |
| L 100 |
1" |
25.40 |
| H |
| PITCH - 1/2" (12.700 mm) |
| Material: Neoprene |
| Code |
Teeth |
Dimensions |
| Inches |
mm |
| 240 H |
48 |
24.00 |
609.60 |
| 270 H |
54 |
27.00 |
685.80 |
| 300 H |
60 |
30.00 |
762.00 |
| 330 H |
66 |
33.00 |
838.20 |
| 360 H |
72 |
36.00 |
914.40 |
| 390 H |
78 |
39.00 |
990.60 |
| 420 H |
84 |
42.00 |
1066.80 |
| 450 H |
90 |
45.00 |
1143.00 |
| 480 H |
96 |
48.00 |
1219.20 |
| 510 H |
102 |
51.00 |
1295.40 |
| 540 H |
108 |
54.00 |
1371.60 |
| 570 H |
114 |
57.00 |
1447.80 |
| 600 H |
120 |
60.00 |
1524.00 |
| 630 H |
126 |
63.00 |
1600.20 |
| 660 H |
132 |
66.00 |
1676.40 |
| 700 H |
140 |
70.00 |
1778.00 |
| 730 H |
146 |
73.00 |
1854.20 |
| 750 H |
150 |
75.00 |
1905.00 |
| 800 H |
160 |
80.00 |
2032.00 |
| 850 H |
170 |
85.00 |
2159.00 |
| 900 H |
180 |
90.00 |
2286.00 |
| 1000 H |
200 |
100.00 |
2540.00 |
| 1100 H |
220 |
110.00 |
2794.00 |
| 1250 H |
250 |
125.00 |
3175.00 |
| 1400 H |
280 |
140.00 |
3556.00 |
| 1700 H |
340 |
170.00 |
4318.00 |
| Code |
Belt width |
| Inches |
mm |
| H 075 |
3/4" |
19.05 |
| H 100 |
1" |
25.40 |
| H 150 |
1 1/2" |
38.10 |
| H 200 |
2" |
50.80 |
| H 300 |
3" |
76.20 |
| XH |
| PITCH - 7/8" (22.225 mm) |
| Material: Neoprene |
| Code |
Teeth |
Dimensions |
| Inches |
mm |
| 507 XH |
58 |
50.75 |
1289.05 |
| 560 XH |
64 |
56.00 |
1422.40 |
| 630 XH |
72 |
63.00 |
1600.20 |
| 700 XH |
80 |
70.00 |
1778.00 |
| 770 XH |
88 |
77.00 |
1955.80 |
| 840 XH |
96 |
84.00 |
2133.60 |
| 980 XH |
112 |
98.00 |
2489.20 |
| 1120 XH |
128 |
112.00 |
2844.80 |
| 1260 XH |
144 |
126.00 |
3200.40 |
| 1400 XH |
160 |
140.00 |
3556.00 |
| 1540 XH |
176 |
154.00 |
3911.60 |
| 1750 XH |
200 |
175.00 |
4445.00 |
| Code |
Belt width |
| Inches |
mm |
| XH 200 |
2" |
50.80 |
| XH 300 |
3" |
76.20 |
| XH 400 |
4" |
101.60 |
| XH 500 |
5" |
127.00 |
TIMING BELTS "HTD"
Technical characteristics
| Sizes and tolerances of the thickness |
| Type |
Pitch |
hs |
Toll. |
ht |
| mm |
| HTD 3M |
3 |
2.4 |
±0,20 |
1.2 |
| HTD 5M |
5 |
3.6 |
±0,25 |
2.1 |
| HTD 8M |
8 |
5.6 |
±0,40 |
3.4 |
| HTD 14M |
14 |
10 |
±0,60 |
6.1 |
Technical characteristics
| Width tolerances |
| Belt width |
Width tolerance on the pitch length |
| in 1/100 of an inch |
up to 838.2 |
> 838.2 up to 1676.4 |
> 1676,4 |
| mm |
| ≤ 9 |
+0.4 |
+0.4 |
|
| -0.8 |
-0.8 |
|
| > 9 - 40 |
+0.8 |
+0.8 |
+0.8 |
| -0.8 |
-1.2 |
-1.2 |
| > 40 - 50 |
+0.8 |
+1.2 |
+1.2 |
| -1.2 |
-1.2 |
-1.5 |
| > 50 - 85 |
+1.2 |
+1.5 |
+1.5 |
| -1.2 |
-1.5 |
-2.0 |
| > 85 - 170 |
+1.5 |
+1.5 |
+2.0 |
| -1.5 |
-2.0 |
-2.0 |
| > 170 |
|
+4.8 |
+4.8 |
| |
-4.8 |
-4.8 |
| LENGTH TOLERANCES |
| Pitch length |
Tolerance |
| mm |
| ≤ 150 |
± 0.30 |
| > 150-255 |
± 0.4 |
| > 255-400 |
± 0.45 |
| > 400-560 |
± 0.50 |
| > 560-800 |
± 0.60 |
| >800-100 |
± 0.65 |
| >1000-1270 |
± 0.75 |
| >1270-1500 |
± 0.80 |
| >1500-1800 |
± 0.85 |
| >1800-2000 |
± 0.90 |
| >2000-2250 |
± 0.95 |
| > 2250 |
|
Technical characteristics
| HTD 3M |
| PITCH - 3 mm |
| Material: Neoprene |
| Code |
Teeth |
Dimensions |
| mm |
| 111 3M |
37 |
111 |
| 144 3M |
48 |
144 |
| 159 3M |
53 |
159 |
| 168 3M |
56 |
168 |
| 174 3M |
58 |
174 |
| 177 3M |
59 |
177 |
| 210 3M |
70 |
210 |
| 213 3M |
71 |
213 |
| 216 3M |
72 |
216 |
| 225 3M |
75 |
225 |
| 252 3M |
84 |
252 |
| 255 3M |
85 |
255 |
| 267 3M |
89 |
267 |
| 300 3M |
100 |
300 |
| 318 3M |
106 |
318 |
| 336 3M |
112 |
336 |
| 339 3M |
113 |
339 |
| 363 3M |
121 |
363 |
| 384 3M |
128 |
384 |
| 390 3M |
130 |
390 |
| 420 3M |
140 |
420 |
| 447 3M |
149 |
447 |
| 474 3M |
158 |
474 |
| 480 3M |
160 |
480 |
| 501 3M |
167 |
501 |
| 513 3M |
171 |
513 |
| 537 3M |
179 |
537 |
| 564 3M |
188 |
564 |
| 606 3M |
202 |
606 |
| 633 3M |
211 |
633 |
| 711 3M |
237 |
711 |
| 882 3M |
294 |
882 |
| 945 3M |
315 |
945 |
| 1041 3M |
347 |
1041 |
| 1068 3M |
356 |
1068 |
| 1071 3M |
357 |
1071 |
| 1125 3M |
375 |
1125 |
| 1569 3M |
523 |
1569 |
| Code |
Belt width |
| mm |
| HTD 3 |
6.00 |
| |
9.00 |
| |
15.00 |
| HTD 5M |
| PITCH - 5 mm |
| Material: Neoprene |
| Code |
Teeth |
Dimensions |
| mm |
| 300 5M |
60 |
300 |
| 330 5M |
66 |
330 |
| 350 5M |
70 |
350 |
| 375 5M |
75 |
375 |
| 400 5M |
80 |
400 |
| 425 5M |
85 |
425 |
| 450 5M |
90 |
450 |
| 475 5M |
95 |
475 |
| 500 5M |
100 |
500 |
| 535 5M |
107 |
535 |
| 565 5M |
113 |
565 |
| 600 5M |
120 |
600 |
| 615 5M |
123 |
615 |
| 620 5M |
124 |
620 |
| 630 5M |
126 |
630 |
| 635 5M |
127 |
635 |
| 665 5M |
133 |
665 |
| 710 5M |
142 |
710 |
| 755 5M |
151 |
755 |
| 800 5M |
160 |
800 |
| 890 5M |
178 |
890 |
| 900 5M |
180 |
900 |
| 925 5M |
185 |
925 |
| 1000 5M |
200 |
1000 |
| 1050 5M |
210 |
1050 |
| 1125 5M |
225 |
1125 |
| 1270 5M |
254 |
1270 |
| 1500 5M |
300 |
1500 |
| Code |
Belt width |
| mm |
| HTD 5 |
9.00 |
| |
15.00 |
| |
25.00 |
| HTD 8M |
| PITCH - 8 mm |
| Material: Neoprene |
| Code |
Teeth |
Dimensions |
| mm |
| 376 8M |
47 |
376 |
| 424 8M |
53 |
424 |
| 480 8M |
60 |
480 |
| 560 8M |
70 |
560 |
| 600 8M |
75 |
600 |
| 640 8M |
80 |
640 |
| 656 8M |
82 |
656 |
| 720 8M |
90 |
720 |
| 784 8M |
98 |
784 |
| 800 8M |
100 |
800 |
| 880 8M |
110 |
880 |
| 960 8M |
120 |
960 |
| 1040 8M |
130 |
1040 |
| 1120 8M |
140 |
1120 |
| 1200 8M |
150 |
1200 |
| 1280 8M |
160 |
1280 |
| 1360 8M |
170 |
1360 |
| 1440 8M |
180 |
1440 |
| 1600 8M |
200 |
1600 |
| 1760 8M |
220 |
1760 |
| 1800 8M |
225 |
1800 |
| 2000 8M |
250 |
2000 |
| 2248 8M |
281 |
2248 |
| 2400 8M |
300 |
2400 |
| 2800 8M |
350 |
2800 |
| Code |
Belt width |
| mm |
| HTD 8 |
20.00 |
| |
30.00 |
| |
50.00 |
| |
85.00 |
| HTD 14M |
| PITCH -14 mm |
| Material: Neoprene |
| Code |
Teeth |
Dimensions |
| mm |
| 966 14M |
69 |
966 |
| 1190 14M |
85 |
1190 |
| 1400 14M |
100 |
1400 |
| 1610 14M |
115 |
1610 |
| 1778 14M |
127 |
1778 |
| 1890 14M |
135 |
1890 |
| 2100 14M |
150 |
2100 |
| 2310 14M |
165 |
2310 |
| 2450 14M |
175 |
2450 |
| 2590 14M |
185 |
2590 |
| 2800 14M |
200 |
2800 |
| 3150 14M |
225 |
3150 |
| 3500 14M |
250 |
3500 |
| 3850 14M |
275 |
3850 |
| 4326 14M |
309 |
4326 |
| 4578 14M |
327 |
4578 |
| Code |
Belt width |
| mm |
| HTD 14 |
40.00 |
| |
55.00 |
| |
85.00 |
| |
115.00 |
| |
170.00 |