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Round Tooth Timing Belts

Round tooth timing belts are synchronous belts designed for precise motion control and power transmission applications, featuring evenly spaced round teeth for smooth, quiet operation and reduced backlash. Commonly used in robotics, automation systems, and automotive engines, these belts are made from durable materials like polyurethane or neoprene and reinforced with steel or fiberglass cords for strength and resistance to wear, heat, and chemicals. Selection depends on factors such as load capacity, speed, operating temperature, and environmental conditions.
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#349828
259014M65W
TB Woods 259014M65W QT Power Chain II synchronous belt with 14M pitch, 2590 mm pitch length, and 65 mm width. Features 185 curved teeth, fiberglass reinforcing cord, and neoprene construction for oil-resistant industrial drives. Operating temperature range -35°F to 200°F.
Brand TB Woods
Model 259014M65W
$1,000.00 Each
Free Shipping orders over $100
#349935
420020M170
TB Woods 420020M170 Synchronous Plus belt with 20 mm pitch, 4200 mm pitch length, and 170 mm width. Features 210 curved teeth, fiberglass reinforcement, and neoprene construction for industrial synchronous drives. Operating temperature range -30°F to 180°F with fire and oil resistance.
Brand TB Woods
Model 420020M170
$3,000.00 Each
Free Shipping orders over $100
#350496
210014M20W
TB Woods 210014M20W QT Power Chain II synchronous belt with 14M pitch, 2100 mm pitch length, and 20 mm width. Features a curved tooth profile, fiberglass reinforcing cord, and neoprene construction for oil-resistant industrial drives. Operates from -35°F to 200°F.
Brand TB Woods
Model 210014M20W
Obsolete
#350685
350014M90W
TB Woods 350014M90W QT Power Chain II synchronous belt with 14M pitch, 3500 mm pitch length, and 90 mm width. Features 250 curved teeth, fiberglass reinforcing cord, and neoprene construction for oil-resistant industrial drives. Operates from -35°F to 200°F.
Brand TB Woods
Model 350014M90W
$1,600.00 Each
Free Shipping orders over $100
#350978
10408M35W
TB Woods 10408M35W QT Power Chain II synchronous belt with 8M pitch, 1040 mm pitch length, and 35 mm width. Features 130 curved teeth, fiberglass reinforcing cord, and neoprene construction. Oil resistant with an operating temperature range of -35°F to 200°F.
Brand TB Woods
Model 10408M35W
$120.00 Each
Free Shipping orders over $100
#714810
40-S2M-158
Bando 40-S2M-158 Synchro-Link synchronous timing belt with 158mm pitch circumference, 2mm pitch, 4mm face width, and 79 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for precision industrial drives.
Brand Bando
Model 40-S2M-158
$9.91 Each
Free shipping
#714906
60-S2M-128
Bando 60-S2M-128 Synchro-Link synchronous timing belt with 128mm pitch circumference, 2mm pitch, 6mm face width, and 64 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 60-S2M-128
$10.52 Each
Free shipping
#715142
60-S3M-246
Bando 60-S3M-246 Synchro-Link synchronous timing belt with 246mm pitch circumference, 3mm pitch, 6mm face width, and 82 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 60-S3M-246
$11.99 Each
Free shipping
#715311
60-S3M-330
Bando 60-S3M-330 Synchro-Link synchronous timing belt with 330mm pitch circumference, 3mm pitch, 6mm face width, and 110 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 60-S3M-330
$13.21 Each
Free shipping
#715450
100-S2M-192
Bando 100-S2M-192 Synchro-Link synchronous timing belt with 192mm pitch circumference, 2mm pitch, 10mm face width, and 96 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 100-S2M-192
$14.33 Each
Free shipping
#715534
60-S3M-471
Bando 60-S3M-471 Synchro-Link synchronous timing belt with 471mm pitch circumference, 3mm pitch, 6mm face width, and 157 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 60-S3M-471
$15.01 Each
Free shipping
#716913
150-S5M-375
Bando 150-S5M-375 Synchro-Link synchronous timing belt with 375mm pitch circumference, 5mm pitch, 15mm face width, and 75 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 150-S5M-375
$16.08 Each
Free shipping
#716966
150-S5M-390
Bando 150-S5M-390 Synchro-Link synchronous timing belt with 390mm pitch circumference, 5mm pitch, 15mm face width, and 78 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 150-S5M-390
$19.23 Each
Free shipping
#717315
200-S5M-390
Bando 200-S5M-390 Synchro-Link synchronous timing belt with 390mm pitch circumference, 5mm pitch, 20mm face width, and 78 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 200-S5M-390
$24.03 Each
Free shipping
#719802
400-S14M-1778
Bando 400-S14M-1778 Synchro-Link synchronous timing belt with 1778mm pitch circumference, 14mm pitch, 40mm face width, and 127 teeth. Fiberglass tensile cord construction for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 400-S14M-1778
$143.59 Each
Free Shipping orders over $100
#719954
1400-14M-55
Bando 1400-14M-55 Synchro-Link HT high torque synchronous belt with 1400mm pitch circumference, 14mm pitch, 55mm face width, and 100 teeth. HNBR rubber construction with fiberglass tensile cord for zero-slip precision in heavy-duty industrial drives.
Brand Bando
Model 1400-14M-55
$390.32 Each
Free Shipping orders over $100
#719990
2450-14M-40
Bando 2450-14M-40 Synchro-Link synchronous timing belt with 2450mm pitch circumference, 14mm pitch, 40mm face width, and 175 teeth. High torque construction with fiberglass tensile cord for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 2450-14M-40
$430.05 Each
Free Shipping orders over $100
#720136
1610-14M-85
Bando 1610-14M-85 Synchro-Link synchronous timing belt with 1610mm pitch circumference, 14mm pitch, 85mm face width, and 115 teeth. High torque construction with fiberglass tensile cord for precise speed ratio and zero slip. Suitable for CNC equipment, robotics, and precision industrial drives.
Brand Bando
Model 1610-14M-85
$624.05 Each
Free Shipping orders over $100
#2000257
1040-8M-50
Jason Industrial 1040-8M-50 HTB Tiger timing belt with 8mm pitch, 1040mm pitch length, and 50mm width. Constructed with neoprene compound and aramid tension cords for high load capacity. Engineered for positive-engagement industrial drives.
Brand Jason Industrial
Model 1040-8M-50
$102.79 Each
Free Shipping orders over $100
#2000952
159-3M-19
Jason Industrial 159-3M-19 HTD timing belt with 3mm pitch, 159mm pitch length, and 19mm width. High Torque Drive curvilinear profile for positive-engagement synchronous drives. Neoprene construction with fiberglass tension cord and nylon tooth fabric.
Brand Jason Industrial
Model 159-3M-19
$16.60 Each
Free shipping
#2001501
228-3M-10
Jason Industrial 228-3M-10 HTD timing belt with 3mm pitch, 228mm pitch length, and 10mm width. High Torque Drive curvilinear profile for positive-engagement synchronous drives. Neoprene construction with fiberglass tension cord and nylon tooth fabric.
Brand Jason Industrial
Model 228-3M-10
$9.34 Each
Free shipping
#2009813
L8M-30US
Jason Industrial L8M-30US is an open-end polyurethane timing belt with 8mm HTD pitch and 30mm width. It features steel tension cords for high strength and low stretch in linear positioning and conveying applications. The urethane body provides excellent resistance to oil, chemicals, and abrasion.
Brand Jason Industrial
Model L8M-30US
$24.12 Each
Free shipping
#2025558
177-3M-6
Timken Belts (Carlisle) 177-3M-6 Panther Belt. 3mm pitch synchronous belt. Pitch length: 177mm. Width: 6mm. Number of teeth: 59. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 177-3M-6
$4.91 Each
Free shipping
#2025612
225-3M-10
Timken Belts (Carlisle) 225-3M-10 Panther Belt. 3mm pitch synchronous belt. Pitch length: 225mm. Width: 10mm. Number of teeth: 75. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 225-3M-10
$6.41 Each
Free shipping
#2026786
1360-8M-50
Timken Belts (Carlisle) 1360-8M-50 Panther Belt. 8mm pitch synchronous belt. Pitch length: 1360mm. Width: 50mm. Number of teeth: 170. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1360-8M-50
$117.34 Each
Free Shipping orders over $100
#2026830
1440-8M-50
Timken Belts (Carlisle) 1440-8M-50 Panther Belt. 8mm pitch synchronous belt. Pitch length: 1440mm. Width: 50mm. Number of teeth: 180. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1440-8M-50
$120.67 Each
Free Shipping orders over $100
#2026940
1800-8M-85
Timken Belts (Carlisle) 1800-8M-85 Panther Belt. 8mm pitch synchronous belt. Pitch length: 1800mm. Width: 85mm. Number of teeth: 225. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1800-8M-85
$209.72 Each
Free Shipping orders over $100
#2027130
3600-8M-30
Timken Belts (Carlisle) 3600-8M-30 Panther Belt. 8mm pitch synchronous belt. Pitch length: 3600mm. Width: 30mm. Number of teeth: 450. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 3600-8M-30
$148.25 Each
Free Shipping orders over $100
#2027556
1400-14M-55
Timken Belts (Carlisle) 1400-14M-55 Panther Belt. 14mm pitch synchronous belt. Pitch length: 1400mm. Width: 55mm. Number of teeth: 100. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1400-14M-55
$252.06 Each
Free Shipping orders over $100
#2027662
1890-14M-55
Timken Belts (Carlisle) 1890-14M-55 Panther Belt. 14mm pitch synchronous belt. Pitch length: 1890mm. Width: 55mm. Number of teeth: 135. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1890-14M-55
$318.89 Each
Free Shipping orders over $100
#2027695
2100-14M-40
Timken Belts (Carlisle) 2100-14M-40 Panther Belt. 14mm pitch synchronous belt. Pitch length: 2100mm. Width: 40mm. Number of teeth: 150. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 2100-14M-40
$259.60 Each
Free Shipping orders over $100
#2027697
2100-14M-55
Timken Belts (Carlisle) 2100-14M-55 Panther Belt. 14mm pitch synchronous belt. Pitch length: 2100mm. Width: 55mm. Number of teeth: 150. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 2100-14M-55
$352.28 Each
Free Shipping orders over $100
#2027728
2590-14M-55
Timken Belts (Carlisle) 2590-14M-55 Panther Belt. 14mm pitch synchronous belt. Pitch length: 2590mm. Width: 55mm. Number of teeth: 185. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 2590-14M-55
$430.14 Each
Free Shipping orders over $100
#2027778
3360-14M-55
Timken Belts (Carlisle) 3360-14M-55 Panther Belt. 14mm pitch synchronous belt. Pitch length: 3360mm. Width: 55mm. Number of teeth: 240. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 3360-14M-55
$552.54 Each
Free Shipping orders over $100
#2027779
3360-14M-85
Timken Belts (Carlisle) 3360-14M-85 Panther Belt. 14mm pitch synchronous belt. Pitch length: 3360mm. Width: 85mm. Number of teeth: 240. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 3360-14M-85
$794.16 Each
Free Shipping orders over $100
#2027803
3850-14M-85
Timken Belts (Carlisle) 3850-14M-85 Panther Belt. 14mm pitch synchronous belt. Pitch length: 3850mm. Width: 85mm. Number of teeth: 275. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 3850-14M-85
$885.29 Each
Free Shipping orders over $100
#2027810
4326-14M-55
Timken Belts (Carlisle) 4326-14M-55 Panther Belt. 14mm pitch synchronous belt. Pitch length: 4326mm. Width: 55mm. Number of teeth: 309. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 4326-14M-55
$651.93 Each
Free Shipping orders over $100
#2028106
1120-8MPT-30
Timken Belts (Carlisle) 1120-8MPT-30 Panther Belt. 8mm pitch synchronous belt. Pitch length: 1120mm. Width: 30mm. Number of teeth: 140. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1120-8MPT-30
$76.74 Each
Free shipping
#2028176
1440-8MPT-30
Timken Belts (Carlisle) 1440-8MPT-30 Panther Belt. 8mm pitch synchronous belt. Pitch length: 1440mm. Width: 30mm. Number of teeth: 180. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1440-8MPT-30
$94.78 Each
Free shipping
#2028280
3048-8MPT-60
Timken Belts (Carlisle) 3048-8MPT-60 Panther Belt. 8mm pitch synchronous belt. Pitch length: 3048mm. Width: 60mm. Number of teeth: 381. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 3048-8MPT-60
$325.87 Each
Free Shipping orders over $100
#2028351
800-8MPT-12
Timken Belts (Carlisle) 800-8MPT-12 Panther Belt. 8mm pitch synchronous belt. Pitch length: 800mm. Width: 12mm. Number of teeth: 100. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 800-8MPT-12
$24.50 Each
Free shipping
#2028412
1190-14MPT-55
Timken Belts (Carlisle) 1190-14MPT-55 Panther Belt. 14mm pitch synchronous belt. Pitch length: 1190mm. Width: 55mm. Number of teeth: 85. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1190-14MPT-55
$298.94 Each
Free Shipping orders over $100
#2028434
1610-14MPT-65
Timken Belts (Carlisle) 1610-14MPT-65 Panther Belt. 14mm pitch synchronous belt. Pitch length: 1610mm. Width: 65mm. Number of teeth: 115. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1610-14MPT-65
$433.94 Each
Free Shipping orders over $100
#2028470
1778-14MPT-80
Timken Belts (Carlisle) 1778-14MPT-80 Panther Belt. 14mm pitch synchronous belt. Pitch length: 1778mm. Width: 80mm. Number of teeth: 127. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 1778-14MPT-80
$530.78 Each
Free Shipping orders over $100
#2028599
2800-14MPT-42
Timken Belts (Carlisle) 2800-14MPT-42 Panther Belt. 14mm pitch synchronous belt. Pitch length: 2800mm. Width: 42mm. Number of teeth: 200. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 2800-14MPT-42
$425.62 Each
Free Shipping orders over $100
#2028683
4956-14MPT-65
Timken Belts (Carlisle) 4956-14MPT-65 Panther Belt. 14mm pitch synchronous belt. Pitch length: 4956mm. Width: 65mm. Number of teeth: 354. Formerly sold as Carlisle. Manufactured to ISO 9001:2015 standards.
Brand Timken Belts
Model 4956-14MPT-65
$989.44 Each
Free Shipping orders over $100
#2076388
142669
Dodge 142669 3048-8MX-21 HT500 synchronous belt, 8mm pitch, 3048mm length, 21mm width. Polyurethane construction for high torque drive applications with no-slip synchronous transmission.
Brand Dodge
Model 142669
$198.24 Each
Free Shipping orders over $100
#2232553
159-3M-15
Gates 159-3M-15 is a PowerGrip HTD Belt with 3M pitch, 159 mm pitch length, 15 mm width, and 53 teeth. Designed for industrial synchronous drives requiring positive engagement and zero-slip torque transmission. Constructed with fiberglass tensile cord and neoprene compound for reliable power transmission.
Brand Gates Rubber
Model 159-3M-15
$13.90 Each
Free shipping
#2232763
1635-5M-09
Gates 1635-5M-09 is a PowerGrip HTD Belt with 5M pitch, 1635 mm pitch length, 9 mm width, and 327 teeth. Designed for industrial synchronous drives requiring positive engagement and zero-slip torque transmission. The fiberglass tensile cord provides high strength and excellent flex fatigue resistance.
Brand Gates Rubber
Model 1635-5M-09
$34.09 Each
Free shipping
#2233009
3120-5M-25
Gates 3120-5M-25 is a PowerGrip HTD Belt with 5M pitch, 3120 mm pitch length, 25 mm width, and 624 teeth. Designed for industrial synchronous drives requiring positive engagement and zero-slip torque transmission. The fiberglass tensile cord and neoprene construction provide high strength and durability in timing applications.
Brand Gates Rubber
Model 3120-5M-25
$197.15 Each
Free Shipping orders over $100
#2233119
1696-8M-50
Gates 1696-8M-50 is a PowerGrip HTD Belt with 8M pitch, 1696 mm pitch length, 50 mm width, and 212 teeth. Designed for industrial synchronous drives requiring positive engagement and zero-slip torque transmission. Constructed with fiberglass tensile cords and neoprene compound for durability and load capacity.
Brand Gates Rubber
Model 1696-8M-50
$238.52 Each
Free Shipping orders over $100
#2233141
2080-8M-50
Gates 2080-8M-50 is a PowerGrip HTD Belt with 8M pitch, 2080 mm pitch length, 50 mm width, and 260 teeth. Designed for industrial synchronous drives requiring positive engagement and zero-slip torque transmission. The fiberglass tensile cord provides high strength and excellent flex fatigue resistance.
Brand Gates Rubber
Model 2080-8M-50
$234.29 Each
Free Shipping orders over $100
#2233166
1360-8M-85
Gates 1360-8M-85 is a PowerGrip HTD Belt with 8M pitch, 1360 mm pitch length, 85 mm width, and 170 teeth. Designed for industrial synchronous drives requiring positive engagement and zero-slip torque transmission. Constructed with fiberglass tensile cord and neoprene compound for durability in high-torque applications.
Brand Gates Rubber
Model 1360-8M-85
$273.93 Each
Free Shipping orders over $100
#2233219
3400-20M-170
Gates 3400-20M-170 is a PowerGrip HTD Belt with 20M pitch, 3400 mm pitch length, 170 mm width, and 170 teeth. Designed for industrial synchronous drives requiring positive engagement and zero-slip torque transmission. Constructed with fiberglass tensile cords and neoprene compound for durability in high-torque applications.
Brand Gates Rubber
Model 3400-20M-170
$2,389.09 Each
Free Shipping orders over $100
#5961136
159-3M-15
Bestorq 159-3M-15 TIMING BELT
Brand Bestorq
Model 159-3M-15
$4.59 Each
Free shipping
#5961196
228-3M-6
Bestorq 228-3M-6 TIMING BELT
Brand Bestorq
Model 228-3M-6
$2.02 Each
Free shipping
#5961356
522-3M-6
Bestorq 522-3M-6 TIMING BELT
Brand Bestorq
Model 522-3M-6
$2.86 Each
Free shipping
#5961588
425-5M-15
Bestorq 425-5M-15 TIMING BELT
Brand Bestorq
Model 425-5M-15
$7.90 Each
Free shipping
#5961603
450-5M-15
Bestorq 450-5M-15 TIMING BELT
Brand Bestorq
Model 450-5M-15
$8.13 Each
Free shipping
#5961606
460-5M-15
Bestorq 460-5M-15 TIMING BELT
Brand Bestorq
Model 460-5M-15
$8.22 Each
Free shipping