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Flat Belt Idlers Medium Length

Flat Belt Idlers Medium Length
  • Volume Discount
Check FAQ of this product (3 items)

MISUMI

MiSUMi Economy 68

MISUMI

· 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

Part Number

Configured Part Number is shown.

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)－Idlersd－IdlersL－IdlersH
 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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CAD Download

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  1. 1
Part Number
C-ROFAC15-6-L25-H0.8
C-ROFAC15-6-L50-H0.8
C-ROFAC20-8-L25-H0.8
C-ROFAC20-8-L30-H0.8
C-ROFAC20-8-L40-H0.8
C-ROFAC20-8-L50-H0.8
C-ROFAC30-12-L30-H0.8
C-ROFAC30-12-L40-H0.8
C-ROFAC30-12-L50-H0.8
C-ROFAC30-12-L60-H0.8
C-ROFAC40-10-L30-H0.8
C-ROFAC40-10-L40-H0.8
C-ROFAC40-10-L60-H0.8
C-ROFAC50-15-L50-H0.8
C-ROFAC50-15-L60-H0.8
C-ROFAN15-6-L40
C-ROFAN15-6-L50
C-ROFAN20-8-L25
C-ROFAN20-8-L30
C-ROFAN30-8-L50
C-ROFAN30-8-L60
C-ROFAN40-10-L40
C-ROFAN50-20-L30
C-ROFAN50-20-L50
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipShape Outer Dia. D
(Ø) 		Shaft (Bore) Dia. d
(mm) 		L Dimension
(mm)

SGD 11.80

2 Piece(s)Available 5 Day(s) Crowned15625

SGD 12.96

2 Piece(s)Available 5 Day(s) Crowned15650

SGD 14.74

2 Piece(s)Available 5 Day(s) Crowned20825

SGD 15.32

1 Piece(s)Available Same day Crowned20830

SGD 15.90

2 Piece(s)Available 5 Day(s) Crowned20840

SGD 16.48

1 Piece(s)Available Same day Crowned20850

SGD 19.56

2 Piece(s)Available 5 Day(s) Crowned301230

SGD 20.14

1 Piece(s)Available Same day Crowned301240

SGD 20.72

1 Piece(s)Available Same day Crowned301250

SGD 21.32

2 Piece(s)Available 5 Day(s) Crowned301260

SGD 21.96

1 Piece(s)Available Same day Crowned401030

SGD 22.54

2 Piece(s)Available 5 Day(s) Crowned401040

SGD 23.70

1 Piece(s)Available Same day Crowned401060

SGD 30.64

1 Piece(s)Available Same day Crowned501550

SGD 34.60

2 Piece(s)Available 5 Day(s) Crowned501560

SGD 12.38

1 Piece(s)Available Same day Straight15640

SGD 12.96

1 Piece(s)Available Same day Straight15650

SGD 14.74

1 Piece(s)Available Same day Straight20825

SGD 15.32

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

SGD 20.60

1 Piece(s)Available Same day Straight30850

SGD 21.18

1 Piece(s)Available Same day Straight30860

SGD 22.54

1 Piece(s)Available Same day Straight401040

SGD 29.66

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

SGD 30.82

1 Piece(s)Available Same day Straight502050

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  1. 1

Basic Information

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

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Specification/Dimensions

  • Shape

    • Straight
    • Crowned

    Clear

  • Outer Dia. D(Ø)

    • 15
    • 20
    • 25
    • 30
    • 40
    • 50

    Clear

  • Shaft (Bore) Dia. d(mm)

    • 5
    • 6
    • 8
    • 10
    • 12
    • 15
    • 20

    Clear

  • L Dimension(mm)

    • 25
    • 30
    • 35
    • 40
    • 50
    • 60
    • 70

    Clear

  • type

    • C-ROFAC
    • C-ROFAN

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Specify Alterations

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.

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