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Flat Belt Idlers Medium Length

Flat Belt Idlers Medium Length
  • Volume Discount

· These idlers are designed for use with flat belts in conveyor systems.
· Model: C-ROFAC (Flanged Type) and C-ROFAN (Crowned Type)
· Idlers type: Bearing Built-in.
· Material Idlers body: Aluminum
· surface treatment solution: Clear Anodize solution.
· Material Bearing: Steel.
· Outer Diameter: 15 - 50 mm.
· Shaft (Bore) Diameter: 6, 8, 10, 12 and 15 mm.
· L dimension: 25, 30, 40, 50 and 60 mm.
· The Flat Belt Idlers Medium Length C-ROFAC and C-ROFAN types are specific idlers manufactured by MISUMI.
· Pulleys for Flat Belts (Width L=25 to 100) - Crowned, Crosspiece Groove Straight

Economy Flat Belt Idlers Medium Length

Precise Durable Reliable

- Choose from a range of sizes to fit your specific conveyor and material handling needs.

- Enjoy smooth and reliable operation with our idlers featuring precise tolerance.

- Made from high-grade aluminum with a clear anodized coating for long-lasting use.

- Available in designs to manage belt alignment and tensioning.

- Equipped with built-in precision bearings for robust support and reduced maintenance.

Economy M12 Sensor Cables
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support

Product Overview of Idlers

Usually, flat-belt pulleys/Idlers and flat belts are widely used in mechanisms design for transmitting rotational power generated by motors. Driving and transmission are realized through the friction fit between flat-belt pulleys and flat belts.

Product Feature of Idlers

Type of IdlersIdlers MaterialIdlers Surface TreatmentIdlers MaterialIdlers Accessories
Straight Type of IdlersArc TypeBearing
C-ROFANC-ROFACAluminumClear AnodizedSteelRetaining ring
(Spring Steel)

Feature of Idlers 1: ordinary flanged type, and arc type effectively restraining running deviation are available, suitable for conveying design, and also playing an effect of tensioning the belt.
Feature of Idlers 2: Coaxial degree of less than ⊙0.05mm, effectively reducing the belt vibration when running
Specifications Drawing of MISUMI Flat-belt Idlers

Feature of Idlers 3: Selecting MISUMI Economy series bearing.

Dimensional Drawing of Idlers

Specifications Drawing of MISUMI Flat-belt Idlers
IdlersBearing is pressed fit.
IdlersBearing cannot be removed.
IdlersThe tolerance accuracy of T is ±0.2mm. Please select the Idlers model after confirming the width tolerance of the flat belt.

Usage Method of Idlers

■ Intend Use for Flat-belt Pulleys/Idlers
Usage Method Example Drawing of IdlersUse Instructions for Flat-belt Pulleys
Usage Example Drawing of Flat-belt PulleysThe workpiece can be transmitted by the combined use of flat-belt pulleys/Idlers, flat-belt idlers and flat belts. The flat-belt idlers can also play the role of tensioning the belt.

Example Use of Idlers

Cases of MISUMI flat-belt idlers
■ Mechanism name of Idlers
2-row flat belt conveyor

Mechanism function of Idlers
Conveyor used for pallet transportation of equipment in automatic conveying and manual operation

■ Function of flat-belt pulleys
The drive flat-belt pulleys and the driven flat belt idler drive the flat belt to carry out the conveying operation.
 

Related Industries of Idlers

Smart phone Medical Electronic & Electrical Appliances
MISUMI flat-belt idlers are applicable to the smart phone industry MISUMI flat-belt idlers are applicable to the medical industry MISUMI flat-belt idlers are applicable to the electronics and electrical appliances industry
Automotive Robotics Lithium battery
MISUMI flat-belt idlers are applicable to the automotive industry MISUMI flat-belt idlers are applicable to the robotics industry MISUMI flat-belt idlers are applicable to the lithium battery industry

Precautions of Idlers

① The tolerance accuracy of Dimension T of the belt groove is ±0.2mm. Please select the pulley/Idlers model after confirming the width tolerance of the flat belt.

Related Products of Idlers

Flat-belt Idlers, Width (T), 6 to 32 mm Flat Belts for General Use High Torque Timing Pulleys S2M Type
MISUMI flat-belt idlers MISUMI flat-belt idlers MISUMI High Torque Timing Pulleys S2M Type
Typical model of Idlers: HBG15-6 Typical model of Idlers: HBLT350-4.23 Typical model of Idlers: HTPA48S2M040-B-N10
Advantages of Idlers: short delivery time, multiple types Advantages of Idlers: custom size Advantages of Idlers: short delivery time, multiple types

Specification Table of Idlers

Please order after selecting part number and parameters according to the selection steps Idlers to Idlers.
Idlers Part Number (IdlersType·IdlersD)IdlersdIdlersLIdlersH
 C-ROFAN15
C-ROFAC15

6
6

L25
L25


H0.8

■ Dimension Specification Table of Idlers
Part NumberIdlersdIdlersLd1Bearing size
IdlersTypeIdlersDNo.D1B
Straight type
C-ROFAN
15625 40 509C-E676ZZ103
20825 3010C-E678ZZ123.5
30850 6015C-E698ZZ196
40104017C-E6000ZZ268
502030 5027C-E6904ZZ379
 
Part NumberIdlersdIdlersLIdlersHd1Bearing size
IdlersTypeIdlersDNo.D1B
Arc Type
C-ROFAC
15625 500.89C-E676ZZ103
20825 30 40 5010C-E678ZZ123.5
301230 40 50 6015C-E6901ZZ246
401030 40 6017C-E6000ZZ268
501550 6027C-E6902ZZ287

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Part Number
C-ROFAN15-5-L25
C-ROFAN15-5-L30
C-ROFAN15-6-L40
C-ROFAN15-6-L50
C-ROFAN20-6-L25
C-ROFAN20-6-L40
C-ROFAN20-8-L25
C-ROFAN20-8-L30
C-ROFAN20-8-L35
C-ROFAN20-8-L50
C-ROFAN20-8-L60
C-ROFAN25-6-L25
C-ROFAN25-6-L40
C-ROFAN25-8-L50
C-ROFAN30-8-L50
C-ROFAN30-8-L60
C-ROFAN30-10-L50
C-ROFAN30-10-L60
C-ROFAN30-10-L70
C-ROFAN30-12-L25
C-ROFAN30-12-L30
C-ROFAN30-12-L50
C-ROFAN40-10-L40
C-ROFAN40-15-L25
C-ROFAN50-20-L30
C-ROFAN50-20-L50
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShape Outer Dia. D
(Ø)
Shaft (Bore) Dia. d
(mm)
L Dimension
(mm)

SGD 11.20

2 Piece(s)Available 5 Day(s) 10Straight15525

SGD 11.40

2 Piece(s)Available 5 Day(s) 10Straight15530

SGD 12.38

1 Piece(s)Available Same day 10Straight15640

SGD 12.96

1 Piece(s)Available Same day 10Straight15650

SGD 14.00

2 Piece(s)Available 5 Day(s) 10Straight20625

SGD 14.50

2 Piece(s)Available 5 Day(s) 10Straight20640

SGD 14.74

1 Piece(s)Available Same day 10Straight20825

SGD 15.32

2 Piece(s)Available 5 Day(s) 10Straight20830

SGD 14.20

2 Piece(s)Available 5 Day(s) 10Straight20835

SGD 15.30

2 Piece(s)Available 5 Day(s) 10Straight20850

SGD 15.90

2 Piece(s)Available 5 Day(s) 10Straight20860

SGD 14.20

2 Piece(s)Available 5 Day(s) 10Straight25625

SGD 14.40

2 Piece(s)Available 5 Day(s) 10Straight25640

SGD 14.60

2 Piece(s)Available 5 Day(s) 10Straight25850

SGD 20.60

1 Piece(s)Available Same day 10Straight30850

SGD 21.18

1 Piece(s)Available Same day 10Straight30860

SGD 19.50

2 Piece(s)Available 5 Day(s) 10Straight301050

SGD 20.10

2 Piece(s)Available 5 Day(s) 10Straight301060

SGD 20.40

2 Piece(s)Available 5 Day(s) 10Straight301070

SGD 18.20

2 Piece(s)Available 5 Day(s) 10Straight301225

SGD 18.40

2 Piece(s)Available 5 Day(s) 10Straight301230

SGD 19.50

2 Piece(s)Available 5 Day(s) 10Straight301250

SGD 22.54

1 Piece(s)Available Same day 10Straight401040

SGD 18.80

2 Piece(s)Available 5 Day(s) 10Straight401525

SGD 29.66

2 Piece(s)Available 5 Day(s) 10Straight502030

SGD 30.82

1 Piece(s)Available Same day 10Straight502050

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Basic Information

Type Idlers (Bearing Built-in) Surface Urethane Urethane Not Provided Material Aluminum Alloy
Surface Treatment Clear Anodize

Frequently asked question (FAQ)

Question: Does flat belt idlers have concentricity standard?
Answer: Economy series flat belt pulley and idler coaxiality is
Question: Can the flat belt idler bearing be disassembled.
Answer: According to different products, there are two types of MISUMI flat belt idlers: bearing press-fit type and bearing removal type. Therefore, during the design process, please design and use after the customer confirms the characteristics of the product.
Question: What precision bearings are used for flat belt idlers?
Answer: MISUMI flat belt idlers use radial bearings of accuracy grade 0. For specific dimensions of the bearings, please refer to Economy series Bearing Small diameter ball.

Tech Support