Double sided timing belts transmit power on both sides.
- Offset tooth design reduces polygonal effect and stress concentration
- Flexible tension members for long service life – Hi-flex cables available for extreme bending
- Available in metric, Imperial and self-tracking


Open Ended - M
Width (mm) | 6 | 10 | 12 | 16 | 20 | 25 | 32 | 50 | 75 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||||||
Max Length | Any length is available. Stock rolls are 50 meters | ||||||||
Available Options | Nylon facing on tooth side (PAZ) | ||||||||
Tension Members | Steel standard, Kevlarl optional | ||||||||
Request a Timing Belt Quote |
Width (mm) | 16 | 20 | 25 | 32 | 50 | 75 | 100 | |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | |||||||
Max Length | Any length is available. Stock rolls are 50 meters | |||||||
Available Options | Nylon facing on tooth side (PAZ) | |||||||
Tension Members | Steel standard, Kevlar optional | |||||||
Request a Timing Belt Quote |
Width (mm) | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||
Max Length | Any length is available. Stock rolls are 50 meters | ||||
Available Options | Nylon facing on tooth side (PAZ) | ||||
Tension Members | Steel standard, Kevlar optional | ||||
Request a Timing Belt Quote |


Spliced and Welded - V
Width (mm) | 10 | 12 | 16 | 20 | 25 | 32 | 50 | 75 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | |||||||
Max Length | Minimum joined length is 1000mm. Specify length of timing belt in one tooth increments. | |||||||
Available Options | Nylon facing on tooth side (PAZ) | |||||||
Tension Members | Steel standard, Kevlar optional | |||||||
Request a Timing Belt Quote |
Width (mm) | 16 | 20 | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||||
Max Length | Minimum joined length is 1000mm. Specify length of timing belt in one tooth increments. | ||||||
Available Options | Nylon facing on tooth side (PAZ) | ||||||
Tension Members | Steel standard, Kevlar optional | ||||||
Request a Timing Belt Quote |
Width (mm) | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||
Max Length | Minimum joined length: 1200mm. Specify timing belt length in one tooth increments | ||||
Available Options | Nylon facing on tooth side (PAZ) | ||||
Tension Members | Steel standard, Kevlar optional | ||||
Request a Timing Belt Quote |


Truly Endless - BFX
Width (mm) | 6 | 10 | 12 | 16 | 20 | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | |||||||||
Max Length | Further lengths up to 15,000mm available. Length of timing belt can be increased in one tooth increments from a minimum length of 900mm | |||||||||
Available Options | Nylon facing on tooth side (PAZ) | |||||||||
Tension Members | Steel only | |||||||||
Request a Timing Belt Quote |
T5 Double Sided Truly Endless BFX Stock Timing Belt Part Numbers
Pitch/Length | # Teeth |
---|---|
T5 DL / 150 SFX | 30 |
T5 DL / 260 SFX | 52 |
T5 DL / 295 BFX | 59 |
T5 DL / 300 SFX | 60 |
T5 DL / 410 SFX | 82 |
T5 DL / 460 SFX | 92 |
T5 DL / 515 SFX | 105 |
T5 DL / 590 SFX | 118 |
T5 DL / 620 SFX | 103 |
T5 DL / 625 SFX | 125 |
T5 DL / 750 SFX | 150 |
T5 DL / 815 SFX | 163 |
T5 DL / 860 SFX | 172 |
T5 DL / 940 SFX | 188 |
T5 DL / 1075 BFX | 215 |
T5 DL / 1100 BFX | 220 |
T5 DL / 1215 BFX | 243 |
T5 DL / 1325 BFX | 265 |
T5 DL / 1380 BFX | 276 |
T5 DL / 1400 BFX | 280 |
T5 DL / 1500 BFX | 300 |
T5 DL / 1600 BFX | 320 |
T5 DL / 1700 BFX | 340 |
T5 DL / 1800 BFX | 360 |
Pitch/Length | # Teeth |
---|---|
T5 DL / 1900 BFX | 380 |
T5 DL / 2000 BFX | 400 |
T5 DL / 2120 BFX | 424 |
T5 DL / 2240 BFX | 448 |
T5 DL / 2360 BFX | 472 |
T5 DL / 2500 BFX | 500 |
T5 DL / 2650 BFX | 530 |
T5 DL / 2800 BFX | 560 |
T5 DL / 3000 BFX | 600 |
T5 DL / 3150 BFX | 630 |
T5 DL / 3350 BFX | 670 |
T5 DL / 3550 BFX | 710 |
T5 DL / 3750 BFX | 750 |
T5 DL / 4000 BFX | 800 |
T5 DL / 4250 BFX | 850 |
T5 DL / 4500 BFX | 900 |
T5 DL / 4750 BFX | 950 |
T5 DL / 5000 BFX | 1000 |
T5 DL / 5300 BFX | 1060 |
T5 DL / 5600 BFX | 1120 |
T5 DL / 6000 BFX | 1200 |
T5 DL / 6300 BFX | 1260 |
T5 DL / 6700 BFX | 1340 |
T5 DL / 7100 BFX | 1420 |
T5 DL / 7500 BFX | 1500 |
Width (mm) | 12 | 16 | 20 | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | |||||||
Max Length | Further lengths up to 20,000mm available. Length of timing belt can be increased in one tooth increments from a minimum length of 900mm | |||||||
Available Options | Nylon facing on tooth side (PAZ) | |||||||
Tension Members | Steel only | |||||||
Request a Timing Belt Quote |
T10 Double Sided Truly Endless BFX Stock Timing Belt Part Numbers
Pitch/Length | # Teeth |
---|---|
T10 DL / 260 SFX | 26 |
T10 DL / 530 SFX | 53 |
T10 DL / 630 SFX | 63 |
T10 DL / 660 SFX | 66 |
T10 DL / 720 SFX | 72 |
T10 DL / 840 SFX | 84 |
T10 DL / 980 SFX | 98 |
T10 DL / 1080 BFX | 108 |
T10 DL / 1150 BFX | 115 |
T10 DL / 1210 BFX | 121 |
T10 DL / 1240 BFX | 124 |
T10 DL / 1250 BFX | 125 |
T10 DL / 1320 BFX | 132 |
T10 DL / 1350 BFX | 135 |
T10 DL / 1390 BFX | 139 |
T10 DL / 1400 BFX | 140 |
T10 DL / 1420 BFX | 142 |
T10 DL / 1460 BFX | 146 |
T10 DL / 1500 BFX | 150 |
T10 DL / 1560 BFX | 156 |
T10 DL / 1610 BFX | 161 |
T10 DL / 1750 BFX | 175 |
T10 DL / 1780 BFX | 178 |
T10 DL / 1880 BFX | 188 |
T10 DL / 1960 BFX | 196 |
Pitch/Length | # Teeth |
---|---|
T10 DL / 2250 BFX | 225 |
T10 DL / 2360 BFX | 236 |
T10 DL / 2500 BFX | 250 |
T10 DL / 2650 BFX | 265 |
T10 DL / 2800 BFX | 280 |
T10 DL / 3000 BFX | 300 |
T10 DL / 3100 BFX | 310 |
T10 DL / 3150 BFX | 315 |
T10 DL / 3350 BFX | 335 |
T10 DL / 3750 BFX | 375 |
T10 DL / 4000 BFX | 400 |
T10 DL / 4250 BFX | 425 |
T10 DL / 4500 BFX | 450 |
T10 DL / 4750 BFX | 475 |
T10 DL / 5000 BFX | 500 |
T10 DL / 5300 BFX | 530 |
T10 DL / 5600 BFX | 560 |
T10 DL / 6000 BFX | 600 |
T10 DL / 6300 BFX | 630 |
T10 DL / 6700 BFX | 670 |
T10 DL / 7100 BFX | 710 |
T10 DL / 7500 BFX | 750 |
T10 DL / 8000 BFX | 800 |
T10 DL / 9000 BFX | 900 |
Width (mm) | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||
Max Length | Further lengths available up to 20,000mm. Length can be increased in one tooth increments from a minimum length of 1260mm | ||||
Available Options | Nylon facing on tooth side (PAZ) | ||||
Tension Members | Steel only | ||||
Request a Timing Belt Quote |
T20 Double Sided Truly Endless BFX Stock Timing Belt Part Numbers
Pitch/Length | # Teeth |
---|---|
T20 DL / 1500 BFX | 75 |
T20 DL / 1600 BFX | 80 |
T20 DL / 1700 BFX | 85 |
T20 DL / 1780 SFX | 89 |
T20 DL / 1800 BFX | 90 |
T20 DL / 1900 BFX | 95 |
T20 DL / 2000 BFX | 100 |
T20 DL / 2120 BFX | 106 |
T20 DL / 2240 BFX | 112 |
T20 DL / 2360 BFX | 118 |
T20 DL / 2500 BFX | 125 |
T20 DL / 2600 SFX | 130 |
T20 DL / 2660 BFX | 133 |
T20 DL / 2800 BFX | 140 |
T20 DL / 3000 BFX | 150 |
T20 DL / 3160 BFX | 158 |
T20 DL / 3360 BFX | 168 |
T20 DL / 3560 BFX | 178 |
Pitch/Length | # Teeth |
---|---|
T20 DL / 3620 BFX | 181 |
T20 DL / 3760 BFX | 188 |
T20 DL / 4000 BFX | 200 |
T20 DL / 4260 BFX | 213 |
T20 DL / 4500 BFX | 225 |
T20 DL / 4760 BFX | 238 |
T20 DL / 5000 BFX | 250 |
T20 DL / 5300 BFX | 265 |
T20 DL / 5600 BFX | 280 |
T20 DL / 6000 BFX | 300 |
T20 DL / 6300 BFX | 315 |
T20 DL / 6700 BFX | 335 |
T20 DL / 7100 BFX | 355 |
T20 DL / 7500 BFX | 375 |
T20 DL / 8100 BFX | 400 |
T20 DL / 8500 BFX | 425 |
T20 DL / 9000 BFX | 450 |
Width (mm) | 6 | 8 | 10 | 12 | 16 | 20 | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||||||||
Max Length | Further lengths up to 15,000mm available. Lengths can be increased in one tooth increments from a minimum length of 900mm | ||||||||||
Available Options | Nylon facing on tooth side (PAZ) | ||||||||||
Tension Members | Steel only | ||||||||||
Request a Timing Belt Quote |
AT5 Double Sided Truly Endless BFX Stock Timing Belt Part Numbers
Pitch/Length | # Teeth |
---|---|
AT5 DL / 1075 BFX | 215 |
AT5 DL / 1100 BFX | 220 |
AT5 DL / 1215 BFX | 243 |
AT5 DL / 1380 BFX | 276 |
AT5 DL / 1400 BFX | 280 |
AT5 DL / 1500 BFX | 300 |
AT5 DL / 1600 BFX | 320 |
AT5 DL / 1700 BFX | 340 |
AT5 DL / 1800 BFX | 360 |
AT5 DL / 1900 BFX | 380 |
AT5 DL / 2000 BFX | 400 |
AT5 DL / 2120 BFX | 424 |
AT5 DL / 2240 BFX | 448 |
AT5 DL / 2360 BFX | 472 |
AT5 DL / 2500 BFX | 500 |
AT5 DL / 2650 BFX | 530 |
AT5 DL / 2800 BFX | 560 |
Pitch/Length | # Teeth |
---|---|
AT5 DL / 3000 BFX | 600 |
AT5 DL / 3150 BFX | 630 |
AT5 DL / 3350 BFX | 670 |
AT5 DL / 3550 BFX | 710 |
AT5 DL / 3750 BFX | 750 |
AT5 DL / 4000 BFX | 800 |
AT5 DL / 4250 BFX | 850 |
AT5 DL / 4500 BFX | 900 |
AT5 DL / 4750 BFX | 950 |
AT5 DL / 5000 BFX | 1000 |
AT5 DL / 5300 BFX | 1060 |
AT5 DL / 5600 BFX | 1120 |
AT5 DL / 6000 BFX | 1200 |
AT5 DL / 6300 BFX | 1260 |
AT5 DL / 6700 BFX | 1340 |
AT5 DL / 7100 BFX | 1420 |
AT5 DL / 7500 BFX | 1500 |
Width (mm) | 10 | 12 | 16 | 20 | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||||||
Max Length | Addition lengths up to 20,000mm available. Lengths can be increased in one tooth increments from a minimum length of 900mm. | ||||||||
Available Options | Nylon facing on tooth side (PAZ) | ||||||||
Tension Members | Steel standard | ||||||||
Request a Timing Belt Quote |
AT10 Double Sided Truly Endless BFX Stock Timing Belt Part Numbers
Pitch/Length | # Teeth |
---|---|
AT10 DL / 1150 BFX | 115 |
AT10 DL / 1210 BFX | 121 |
AT10 DL / 1240 BFX | 124 |
AT10 DL / 1250 BFX | 124 |
AT10 DL / 1320 BFX | 132 |
AT10 DL / 1400 BFX | 140 |
AT10 DL / 1420 BFX | 142 |
AT10 DL / 1500 BFX | 150 |
AT10 DL / 1530 BFX | 153 |
AT10 DL / 1600 BFX | 160 |
AT10 DL / 1700 BFX | 170 |
AT10 DL / 1800 BFX | 180 |
AT10 DL / 1900 BFX | 190 |
AT10 DL / 2000 BFX | 200 |
AT10 DL /2120 BFX | 212 |
AT10 DL / 2240 BFX | 224 |
AT10 DL / 2360 BFX | 236 |
AT10 DL / 2500 BFX | 250 |
AT10 DL / 2650 BFX | 265 |
AT10 DL / 2800 BFX | 280 |
Pitch/Length | # Teeth |
---|---|
AT10 DL / 3000 BFX | 300 |
AT10 DL / 3150 BFX | 315 |
AT10 DL / 3350 BFX | 335 |
AT10 DL / 3550 BFX | 355 |
AT10 DL / 3750 BFX | 375 |
AT10 DL / 4000 BFX | 400 |
AT10 DL / 4250 BFX | 425 |
AT10 DL / 4500 BFX | 450 |
AT10 DL / 4750 BFX | 475 |
AT10 DL / 5000 BFX | 500 |
AT10 DL / 5300 BFX | 530 |
AT10 DL / 5600 BFX | 560 |
AT10 DL / 6000 BFX | 600 |
AT10 DL / 6300 BFX | 630 |
AT10 DL / 6700 BFX | 670 |
AT10 DL / 7100 BFX | 710 |
AT10 DL / 7500 BFX | 750 |
AT10 DL / 8000 BFX | 800 |
AT10 DL / 9000 BFX | 900 |
Width (mm) | 25 | 50 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||
Max Length | Length up tp 20,000 available. Specify length of timing belt in one tooth increments from a minimum length of 1500mm. | ||
Available Options | Nylon facing on tooth side (PAZ) | ||
Tension Members | Steel only | ||
Request a Timing Belt Quote |
ATK10 K6 Double Sided Truly Endless BFX Stock Timing Belt Part Numbers
Pitch/Length | # Teeth |
---|---|
ATK10 K6 DL / 1500 BFX | 150 |
ATK10 K6 DL / 1600 BFX | 160 |
ATK10 K6 DL / 1700 BFX | 170 |
ATK10 K6 DL / 1800 BFX | 180 |
ATK10 K6 DL / 1900 BFX | 190 |
ATK10 K6 DL / 2000 BFX | 200 |
ATK10 K6 DL /2120 BFX | 212 |
ATK10 K6 DL / 2240 BFX | 224 |
ATK10 K6 DL / 2360 BFX | 236 |
ATK10 K6 DL / 2500 BFX | 250 |
ATK10 K6 DL / 2650 BFX | 265 |
ATK10 K6 DL / 2800 BFX | 280 |
ATK10 K6 DL / 3000 BFX | 300 |
ATK10 K6 DL / 3150 BFX | 315 |
ATK10 K6 DL / 3350 BFX | 335 |
Pitch/Length | # Teeth |
---|---|
ATK10 K6 DL / 3550 BFX | 355 |
ATK10 K6 DL / 3750 BFX | 375 |
ATK10 K6 DL / 4000 BFX | 400 |
ATK10 K6 DL / 4250 BFX | 425 |
ATK10 K6 DL / 4500 BFX | 450 |
ATK10 K6 DL / 4750 BFX | 475 |
ATK10 K6 DL / 5000 BFX | 500 |
ATK10 K6 DL / 5300 BFX | 530 |
ATK10 K6 DL / 5600 BFX | 560 |
ATK10 K6 DL / 6000 BFX | 600 |
ATK10 K6 DL / 6300 BFX | 630 |
ATK10 K6 DL / 6700 BFX | 670 |
ATK10 K6 DL / 7100 BFX | 710 |
ATK10 K6 DL / 7500 BFX | 750 |
ATK10 K6 DL / 8000 BFX | 800 |
Width (mm) | 25 | 32 | 50 | 75 | 100 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||
Max Length | Additional lengths up to 20,000mm available. Specify additional lengths in one tooth increments from a minimum length of 1,500mm | ||||
Available Options | Nylon facing on tooth side (PAZ) | ||||
Tension Members | Steel standard | ||||
Request a Timing Belt Quote |
AT20 Double Sided Truly Endless BFX Stock Timing Belt Part Numbers
Pitch/Length | # Teeth |
---|---|
AT20 DL / 1500 BFX | 75 |
AT20 DL / 1600 BFX | 80 |
AT20 DL / 1700 BFX | 85 |
AT20 DL / 1800 BFX | 90 |
AT20 DL / 1900 BFX | 95 |
AT20 DL / 2000 BFX | 100 |
AT20 DL / 2120 BFX | 106 |
AT20 DL / 2240 BFX | 112 |
AT20 DL / 2360 BFX | 118 |
AT20 DL / 2500 BFX | 125 |
AT20 DL / 2600 BFX | 130 |
AT20 DL / 2660 BFX | 133 |
AT20 DL / 2800 BFX | 140 |
AT20 DL / 3000 BFX | 150 |
AT20 DL / 3160 BFX | 158 |
AT20 DL / 3360 BFX | 168 |
AT20 DL / 3560 BFX | 178 |
Pitch/Length | # Teeth |
---|---|
AT20 DL / 3620 BFX | 181 |
AT20 DL / 3760 BFX | 188 |
AT20 DL / 4000 BFX | 200 |
AT20 DL / 4260 BFX | 213 |
AT20 DL / 4500 BFX | 225 |
AT20 DL / 4760 BFX | 238 |
AT20 DL / 5000 BFX | 250 |
AT20 DL / 5300 BFX | 265 |
AT20 DL / 5600 BFX | 280 |
AT20 DL / 6000 BFX | 300 |
AT20 DL / 6300 BFX | 315 |
AT20 DL / 6700 BFX | 335 |
AT20 DL / 7100 BFX | 355 |
AT20 DL / 7500 BFX | 375 |
AT20 DL / 8000 BFX | 400 |
AT20 DL / 8500 BFX | 425 |
AT20 DL / 9000 BFX | 450 |
Width (inches) | 0.5 | 0.75 | 1.0 | 1.5 | 2.0 | 3.0 | 4.0 | Width (mm) | 12.7 | 19.05 | 25.4 | 38.1 | 50.8 | 76.2 | 101.6 |
Note: | Standard belt widths are shown. For in-between widths, please contact customer service. | ||||||
Max Length | Further lengths up to 16,002mm (630") available. Length can increase in one tooth increments from a minimim length of 901.7 (35.5") | ||||||
Available Options | Nylon facing on tooth side (PAZ) | ||||||
Tension Members | Steel only | ||||||
Request a Timing Belt Quote |
H (T1/2") Double Sided Truly Endless BFX Stock Part Numbers
Length/Pitch Code | Length mm | # of Teeth |
---|---|---|
630 H | 1600.2 | 126 |
660 H | 1676.4 | 132 |
700 H | 1778 | 140 |
750 H | 1905 | 150 |
800 H | 2032 | 160 |
420 H-DL | 1066.8 | 84 |
450 H-DL | 1143 | 90 |
480 H-DL | 1219.2 | 96 |
510 H-DL | 1295.4 | 102 |
540 H-DL | 1371.6 | 108 |
570 H-DL | 1447.8 | 114 |
600 H-DL | 1524 | 120 |
Length/Pitch Code | Length mm | # of Teeth |
---|---|---|
850 H | 2159 | 170 |
900 H | 2286 | 180 |
1000 H | 2540 | 200 |
1100 H | 2794 | 220 |
1250 H | 3175 | 250 |
1400 H | 3556 | 280 |
1700 H | 4318 | 340 |
2000 H | 5080 | 400 |
2300 H | 5842 | 460 |
2600 H | 6604 | 520 |
3000 H | 7620 | 600 |