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Part Number Complete

C-TBN769L100
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Specification/Dimensions

  • type

    • C-TBN□□□L

    Clear

  • Belt Width (mm)(mm)

    • 12.7
    • 19.1
    • 25.4
    • 38.1

    Clear

  • Belt Norminal Width (Inch)(Inch)

    • 0.5
    • 0.75
    • 1
    • 1.5

    Clear

  • Circumference Length(mm)

    • 247.65
    • 276.23
    • 285.75
    • 304.8
    • 314.33
    • 333.38
    • 342.9
    • 361.95
    • 381
    • 390.53
    • 400.05
    • 409.58
    • 419.1
    • 428.63
    • 438.15
    • 447.68
    • 457.2
    • 466.73
    • 476.25
    • 485.78
    • 495.30
    • 504.83
    • 514.35
    • 523.88
    • 533.4
    • 542.93
    • 552.45
    • 561.98
    • 571.5
    • 581.03
    • 590.55
    • 600.08
    • 609.6
    • 619.13
    • 628.65
    • 638.18
    • 647.7
    • 657.23
    • 666.75
    • 676.28
    • 685.8
    • 695.33
    • 704.85
    • 714.38
    • 723.9
    • 733.43
    • 742.95
    • 752.48
    • 762
    • 771.53
    • 781.05
    • 790.58
    • 800.1
    • 819.15
    • 828.68
    • 838.2
    • 847.73
    • 857.25
    • 866.78
    • 876.3
    • 895.35
    • 904.88
    • 914.4
    • 933.45
    • 942.98
    • 952.5
    • 962.03
    • 971.55
    • 990.6
    • 1000.13
    • 1009.65
    • 1019.18
    • 1028.7
    • 1038.23
    • 1047.75
    • 1066.8
    • 1085.85
    • 1095.38
    • 1104.9
    • 1114.43
    • 1123.95
    • 1133.48
    • 1143
    • 1152.53
    • 1162.05
    • 1171.58
    • 1181.1
    • 1200.15
    • 1219.2
    • 1247.78
    • 1257.30
    • 1266.83
    • 1295.4
    • 1314.45
    • 1333.5
    • 1343.03
    • 1371.6
    • 1390.65
    • 1400.18
    • 1409.7
    • 1419.23
    • 1438.28
    • 1447.8
    • 1457.33
    • 1476.38
    • 1485.9
    • 1524
    • 1562.1
    • 1571.63
    • 1600.2
    • 1609.73
    • 1657.35
    • 1676.4
    • 1762.13
    • 1771.65
    • 1781.18
    • 1828.8
    • 1847.85
    • 1857.38
    • 1905
    • 1943.1
    • 1952.63
    • 2047.88
    • 2076.45
    • 2190.75
    • 2286
    • 2324.1
    • 2524.13
    • 2647.95
    • 2914.65
    • 4257.68

    Clear

  • Number of Teeth

    • 26
    • 29
    • 30
    • 32
    • 33
    • 35
    • 36
    • 38
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    • 41
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    • 200
    • 204
    • 205
    • 215
    • 218
    • 230
    • 240
    • 244
    • 265
    • 278
    • 306
    • 447

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • Same day
    • 10 Day(s) or Less
    • 12 Day(s) or Less
    • 13 Day(s) or Less

    Clear

Specify Alterations

Timing Belts L (C-TBN769L100)

Timing Belts L (C-TBN769L100)
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Brand :

MISUMI

MiSUMi Economy

MISUMI

Part Number :
C-TBN769L100
C-TBN769L100

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Product DetailProduct Detail

Product Description

Timing Belts L.
It is a trapezoidal tooth profile timing belt. This belt always uses for regular torque transmission in an automation machine
[Features]
• Belt Shape: Closed End
• Belt Tooth Type: L (trapezoidal tooth profile)
• Tooth Pitch: 9.525 mm.
• Belt Width: 12.7, 19.1, 25.4, and 38.1 mm.
• Circumference Length Shortest/Longest: 247.65 mm. and 4257.68 mm.
• Belt Operating Temperature Range: －30 to 90℃.
• Material:
Tooth rubber: Chloroprene
Core wire: Glass Fiber
Tooth surface protection layer: Nylon canvas
[Applications]
Suitable for use with a timing pulley in a transmission system in an automation machine



Economy L-Type Timing Belt

Material: ChloropreneGlass fiber (core)Nylon canvas (tooth surface protection layer)

- Chloroprene Material: Offers excellent resistance to abrasion, oil, and grease, ensuring long-lasting performance.

- Length and Width: Select from a wide range of belt lengths and widths.

- Precise Trapezoidal Tooth Profile: Ensures smooth and efficient power transmission with minimal noise and vibration.

- Glass Fiber Reinforced Core: Provides exceptional strength and tensile strength, preventing belt elongation and slippage.

- Wide Operating Temperature Range: Functions reliably in temperatures from -30°C to 90°C, expanding application possibilities.

Economy L-Type Timing Belt
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support


Product Overview

Usually, timing pulleys and timing belt are widely used to design mechanisms for transmitting rotational power generated by motors.
Driving and transmission are realized through the engagement between the teeth of timing pulleys and timing belts.
Local production in China delivers MISUMI quality at low price.

Dimensional Drawing

MISUMI Complete specifications Factory direct sales Original quality

■ Material/Specification Table
timing belt Material
① Tooth surface protection layerNylon canvas
② Tooth rubberChloroprene
③ Core wireGlass Fiber

Specifications Overview

TypesTooth pitch2θLrhHRrRaUnit weight
g/m (Width: 10mm)
L9.52540°4.651.913.610.510.5132.0 (30.0)
timing beltPlease note that the meaning of the belt number of toothed timing belt varies with type.
 The belt circumference length of L (inch size) is the belt number.
timing beltBelt circumference length is core wire length.
timing beltC-TBN belt operating temperature range: -30 to 90 ℃.
timing beltThe model engraved on the back of the product is the manufacturer model.
timing beltMISUMI makes no commitment to this product brand.
timing beltFor the transmission capacity and calculation and design method of economy series timing belt, please refer to the national standard (GB) design manual.
Specification Table
■ Specification Table
Please order after selecting part number and parameters according to the selection steps to .
Ordering Example Part Number (TypeBelt Number Nominal Belt Width)
 C-TBN330L050

■ C-TBN
Tooth profile L (Pitch: 12.7mm) 
Part NumberBelt
Nominal Width		Number of TeethBelt Circumference Length
(mm)
TypeBelt Number
C-TBN86L050
(12.7mm)

075
(19.1mm)

100
(25.4mm)

150
(38.1mm)		23219.08
98L26247.65
109L29276.23
113L30285.75
120L32304.80
124L33314.33
131L35333.38
135L36342.90
143L38361.95
150L40381.00
154L41390.53
158L42400.05
161L43409.58
165L44419.10
169L45428.63
173L46438.15
176L47447.68
180L48457.20
185L49466.73
187L50476.25
191L51485.78
195L52495.30
200L53504.83
202L54514.35
206L55523.88
210L56533.40
214L57542.93
217L58552.45
220L59561.98
225L60571.50
230L61581.03
232L62590.55
236L63600.08
240L64609.60
244L65619.13
248L66628.65
251L67638.18
255L68647.70
260L69657.23
263L70666.75
265L71676.28
270L72685.80
275L73695.33
277L74704.85
281L75714.38
285L76723.90
289L77733.43
292L78742.95
297L79752.48
300L80762.00
303L81771.53
307L82781.05
310L83790.58
315L84800.10
322L86819.15
326L87828.68
330L88838.20
334L89847.73
337L90857.25
341L91866.78
345L92876.30
352L94895.35
355L95904.88
360L96914.40
367L98933.45
371L99942.98
375L100952.50
382L102971.55
390L104990.60
394L1051000.13
397L1061009.65
401L1071019.18
405L1081028.70
408L1091038.23
412L1101047.75
420L1121066.80
427L1141085.85
431L1151095.38
435L1161104.90
439L1171114.43
442L1181123.95
446L1191133.48
450L1201143.00
453L1211152.53
457L1221162.05
461L1231171.58
465L1241181.10
472L1261200.15
480L1281219.20
492L1311247.78
495L1321257.30
500L1331266.83
510L1361295.40
514L1371304.93
517L1381314.45
525L1401333.50
540L1441371.60
547L1461390.65
548L1461390.65
550L1471400.18
555L1481409.70
558L1491419.23
566L1511438.28
570L1521447.80
574L1531457.33
581L1551476.38
585L1561485.90
600L1601524.00
619L1651571.63
630L1681600.20
634L1691609.73
653L1741657.35
660L1761676.40
675L1801714.50
694L1851762.13
697L1861771.65
700L1871781.18
720L1921828.80
728L1941847.85
731L1951857.38
739L1971876.43
750L2001905.00
765L2041943.10
769L2051952.63
787L2102000.25
806L2152047.88
817L2182076.45
863L2302190.75
900L2402286.00
915L2442324.10
983L2622495.55
994L2652524.13
1043L2782647.95
1148L3062914.65
1200L3203048.00
1676L4474257.68


Product Features

S type circular tooth profile economy series timing belt is made of rubber, featuring deviation prevention and wear resistance■ S type circular tooth profile rubber timing belt (S2M/S3M/S5M/S8M/S14M)
Feature 1: Reasonable semi-circular arc tooth profile design can provide higher torque to adapt to high load transmission.
Feature 2: Reduce the noise generated by high-speed operation.
Feature 3: Tooth peak changes under force, ensuring a longer life than conventional circular tooth profile teeth.
Feature 4: Have certain conductivity
Feature 5: timing belt Operating Temperature Range: -30 to 90℃.
Features of P type domestic high-accuracy circular tooth profile timing belt■ P type circular tooth profile rubber timing belt (P5M/P8M)
Feature 1: Reasonable semi-circular arc tooth profile design can provide higher torque to adapt to high load transmission.
Feature 2: Special concave tooth peak design, better reducing noise generated by high-speed operation.
Feature 3: timing belt Tooth peak changes under force, ensuring greater accuracy than conventional circular tooth profile teeth.
Feature 4: Have certain conductivity
Feature 5: Operating Temperature Range: -25 to 80℃.
MXL, XL, L, H trapezoidal tooth profile timing belts are suitable for light load transmission and driving■ Trapezoidal tooth profile rubber timing belt (MXL/XL/H/T5/T10)
Feature 1: Suitable for light load transmission, standard torque driving.
Feature 2: Tooth rubber uses chloroprene to protect core wire, providing excellent bending fatigue resistance, heat resistance, oil resistance
Feature 3: Ideal choice of economical and maintenance-free alternative to traditional transmission method.
Feature 4: Have certain conductivity
Feature 5: timing belt Operating Temperature Range: -30 to 90℃ (MXL/XL/L/H), 0 to 80℃ (T5/T10)

Usage Method

■ Installation method for timing belt transmission
①Turn off the power supply, remove the protective cover, loosen the motor assembly timing belt, move the motor so that the belt is loose enough. The belt can be removed without prying. Never try to pry the belt down.
②Remove the old timing belt and check for abnormal wear. Excessive wear may mean that there are problems in the design or maintenance of the transmission device.
③Choose the right timing belt to replace.
④To clean the belt and pulley, wipe with a cloth dipped in a small amount of non-volatile liquid. Soaking in detergent or scrubbing the belt with detergent is not advisable. To remove grease, it is also undesirable to wipe with sandpaper or scratch with a sharp object. The timing belt must be kept dry before installation and use.
⑤Check the pulley for abnormal wear or cracks. If the wear is excessive, the pulley must be replaced.
⑥Check whether the pulley is linearly symmetrical. Linear symmetry of the pulley is essential for the operation of the timing belt, especially the timing belt transmission device.
Asymmetry of the pulley is shown as follows:
 Usage method Installation guide Complete selection Fit installation
⑦Check the remaining transmission device components, such as bearings and bushings, for symmetry, durability, lubrication and other conditions.
⑧Install a new timing belt on the pulley. Never pry or use too much force.
⑨Tighten to narrow the center distance of the transmission device until the tension tester detects that the belt tension is appropriate. Turn the driving wheel several times with your hands. Re-test tension.
⑩Tighten the assembly timing belt of the motor and correct the torque. Since any change in the center distance of the transmission device during operation will result in poor belt performance, it is important to ensure that all transmission components have been tightened.
⑪Start the device and observe the timing belt performance to see if there is abnormal vibration, and listen carefully if there is abnormal noise. It is best to turn off the machine and check the conditions of the bearing and motor.

Precautions

① Do not bend the timing belt by force.
It is strictly forbidden to bend the belt, which easily causes breakage
② Do not use in direct contact with water, solvent, oil, acid, alkali, UV, ozone, etc.
Do not directly contact water in operating environmentDo not use in acidic environmentsAvoid contact with alkaline solventsTry not to touch oil liquidsAvoid exposure to strong UV rays
③ Please avoid using or keeping at extreme high or low temperatures beyond the operating temperature range, or in humid environments.
④ During installation and maintenance, be sure to cut off the power supply and confirm that the machine is completely stopped before proceeding.
⑤ When there may be impurities, be sure to set the guard.

Example of Use

Usage Method Example DrawingInstructions for use of timing wheel and timing belt
The TIMING BELT is installed on the motor and the rotating shaft to transmit the rotational force① Driving (The driven wheel is driven by the driving wheel for transmission)
Transmission belt, used for repeated motion with the object not rotating and high requirements on positioning accuracy② Transmission (Used for repeated motion with the object not rotating and high requirements on positioning accuracy)
Usage Method Example DrawingInstructions for use of timing wheel and timing belt
Plates are conveyed by two timing toothed belts③Conveyance (Plates are conveyed by two timing toothed belts)
Usage method and example for conveyor belt lifting, repeated positioning motion④Traction transmission (Workpieces are clamped and transmitted by the timing belt)

Application Industries

Food Semiconductor Smart phone
It is widely used in food transport and transfer Industry Application Industry Semiconductor Smartphone 3C IPHONE Huawei
Automotive Electronic & Electrical Appliances Medical
Application in automotive assembly production line Method of usage in electronic & electrical and home appliances industry Widely used in medical equipment, blood machines and other related equipment in the biomedical industry

Related Products

High Torque Timing Pulleys S2M Type Flat Timing Belt For General Use Economy Series Toothed Timing Belt
S2M S3M S5M S8M S14M Type
TIMING PULLY High torque timing pulley MISUMI brand Pulley manufacturer S2M FLATBELT Flat belt Conveyor belt Transportation belt MISUMI brand Economy series Domestic S type tooth profile timing belt Low price Short delivery time
Reference timing belt model: HTPA48S2M040-B-N10 Reference timing belt model: HBLT350-4.23 Reference timing belt model: C-HTBN400S2M-40
Reason for recommendation: high transmission power, short delivery time, multiple types Reason for recommendation: intended use for transmission, rich variety of specifications and types Reason for recommendation: rich variety of specifications, high cost performance

Part Number 

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  1. 1
Part Number
C-TBN769L100
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipRoHSBelt Width (mm)
(mm) 		Belt Norminal Width (Inch)
(Inch) 		Circumference Length
(mm) 		Number of Teeth

₹ 1,700.00

1 Piece(s) Available 13 Day(s) 1025.411952.63205

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  1. 1

Basic Information

Belt Type L Belt Shape Closed End Belt Material Rubber Belt
Belt Tooth Surface Standard (Single Sided) Core Wire Material Glass Fiber Belt Shape Type Trapezoidal Tooth Profile Circular Type
Transmission Torque Regular Torque Transmission

Please check the type/dimensions/specifications of the part C-TBN769L100 in the Timing Belts L series.

Frequently asked question (FAQ)

Question: Why is the order model of the timing belt inconsistent with the actual belt label and engraving?
Answer: Order model is MISUMI product model, the label on the belt or printed model on the belt surface is the belt manufacturer model, which varies with manufacturer, but there will be no influence on the product itself.
Question: The timing belt has been broken after use for a very short period of time. Is there a problem with the quality of the belt?
Answer: The timing belt is a standard product, and the same batch of products have very few individual quality problems, please refer to P.2875【Main causes of premature breakage and corresponding countermeasures】to troubleshoot the equipment in use.
Question: Can alteration be made to the timing belt?
Answer: Alteration cannot be made to the circumference of the timing belt, and partial alteration can be made to the width.
Question: What kind of belt is better to use under conditions that require high cleanliness?
Answer: The use of urethane belts is recommended, which has significantly improved dust drop, compared to the rubber belt.
Question: What are the two main types of timing belts according to their functions? What is the role?
Answer: Timing belts are mainly divided into transmission type and driving type. For transmission type, the load can be placed on the timing belt surface for transmission. For driving type, no load is carried, and only the role of transmitting torque is played, which is similar to the role of chain.
Question: How to judge or measure whether the belt tension meets the installation requirements?
Answer: It is recommended that the customer purchase the tension meter by himself and make a judgment according to the calculation formula of the initial design.
Question: Which tooth type of the timing belt has the smallest clearance? What will it affect?
Answer: The arc tooth type has minimum clearance, which can improve such indicators as positioning accuracy and rigidity.

Check other FAQ (4 items) Hide

Product variants

Part Number
C-TBN1043L150
C-TBN109L050
C-TBN109L075
C-TBN769L150
C-TBN806L050
C-TBN806L075
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBelt Width (mm)
(mm) 		Belt Norminal Width (Inch)
(Inch) 		Circumference Length
(mm) 		Number of Teeth

₹ 2,599.00

1 Piece(s)Available 13 Day(s) 1038.11.52647.95278

₹ 280.00

1 Piece(s)Available 13 Day(s) 1012.70.5276.2329

₹ 350.00

1 Piece(s)Available 13 Day(s) 1019.10.75276.2329

₹ 1,941.00

1 Piece(s)Available 13 Day(s) 1038.11.51952.63205

₹ 800.00

1 Piece(s)Available 13 Day(s) 1012.70.52047.88215

₹ 1,158.00

1 Piece(s)Available 13 Day(s) 1019.10.752047.88215

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  • Tel:+91-124-468-8800　(9:00AM - 5:30PM Monday to Saturday)
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