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- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 15/12/2024 to 6:00 (SGT) 16/12/2024. We apologize for the inconvenience.
- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Flat Belt Idlers Short Length (C-HBGA20-21)
- Volume Discount
· These idlers are designed for use with flat belts in conveyor systems.
· Model: C-HBGA (Flanged Type) and C-HBGCA (Crowned Type).
· Idlers type: Bearing Built-in.
· Material Idlers body: Aluminum
· surface treatment solution: Clear Anodize solution.
· Outer Diameter: 15 - 50 mm.
· Shaft (Bore) Diameter: 6, 8, 10 and 12 mm.
· T selection: 6, 11, 16, 21, 27 and 32 mm.
· The Flat Belt Idlers Short Length C-HBGA and C-HBGCA types are specific idlers manufactured by MISUMI.
· Economy Flat Belt Idlers - Medium Length
Part Number
Configured Part Number is shown.
C-HBGA20-21
Economy Flat Belt Idlers Short Length
- Achieve exceptional performance with our flat belt idlers featuring precise tolerance, ensuring smooth and reliable operation.
- Available in a range of outer and shaft diameters to cater to various conveyor and material handling needs.
- Constructed from high-quality aluminum with clear anodization for superior durability.
- Choose from designs to effectively manage belt alignment and tension.
- Idlers come with built-in precision bearings, providing robust support and minimizing maintenance.
MISUMI Standard
Cheaper Price
Product Variety
3D CAD Support
| Type |  Material |  Surface Treatment | |
| Flange Type | Arc Type | ||
| C-HBGA | C-HBGCA | Aluminum Alloy | Clear Anodized |
Bearing is pressed fit.Bearing cannot be removed.The tolerance accuracy of T is ±0.2mm. Please select the idler model after confirming the width tolerance of the flat belt.
to 
. | Part Number (Type· D) | － | T | |
| C-HBGA15 C-HBGCA20 | － － | 6 11 |
| Part Number |  Width T | Shalf Hole d | P | dh | ℓ | L | B | |
 Type |  Outer Diameter D | |||||||
| C－HBGA | 15 | 6 | 4 | 11 | 9 | 2 | 8 | 4 |
| 20 | 5 | 16 | 13 | 1.5 | 5 | |||
| 11 | 4 | 13 | ||||||
| 25 | 6 | 19 | 16 | 3.5 | 6 | |||
| 30 | 8 | 17 | ||||||
| 15 | 16 | 5 | 11 | 9 | － | 18 | 5 | |
| 20 | 16 | 13 | ||||||
| 25 | 6 | 19 | 16 | 6 | ||||
| 30 | 8 | 17 | ||||||
| 35 | 10 | 26 | 23 | 8 | ||||
| 40 | －22 | －17 | ||||||
| 15 | 21 | 5 | 11 | 9 | 23 | 5 | ||
| 20 | 8 | 16 | 14 | |||||
| 25 | 19 | 17 | 6 | |||||
| 30 | ||||||||
| 35 | 10 | 26 | 23 | 8 | ||||
| 40 | ||||||||
| 50 | 12 | 28 | 25 | |||||
| 15 | 27 | 5 | 11 | 9 | 29 | 5 | ||
| 20 | 8 | 16 | 14 | |||||
| 25 | 19 | 17 | 6 | |||||
| 30 | ||||||||
| 40 | 10 | 26 | 23 | 8 | ||||
| 50 | 12 | 28 | 25 | |||||
| 20 | 32 | 8 | 16 | 14 | 34 | 5 | ||
| 25 | 19 | 17 | 6 | |||||
| 30 | ||||||||
| 40 | 10 | 26 | 23 | 8 | ||||
| 50 | 12 | 28 | 25 | |||||
For detailed dimensions, please refer to the official website■Arc Type
| Part Number | Width T | Shalf Hole d | P | dh | ℓ | B | |
| Type | Outer Diameter D | ||||||
| C－HBGCA | 20 | 11 | 5 | 16 | 13 | 4 | 5 |
| 25 | 6 | 19 | 16 | 3.5 | 6 | ||
| 30 | 8 | 17 | |||||
| 15 | 16 | 5 | 11 | 9 | － | 5 | |
| 20 | 16 | 13 | |||||
| 25 | 6 | 19 | 16 | 6 | |||
| 30 | 8 | 17 | |||||
| 35 | 10 | 26 | 23 | ||||
| 40 | －22 | －17 | |||||
| 15 | 21 | 5 | 11 | 9 | 5 | ||
| 20 | 8 | 16 | 14 | ||||
| 25 | 19 | 17 | 6 | ||||
| 30 | |||||||
| 35 | 10 | 26 | 23 | 8 | |||
| 40 | |||||||
| 20 | 27 | 8 | 16 | 14 | 5 | ||
| 30 | 19 | 17 | 6 | ||||
| 50 | 12 | 28 | 25 | 8 | |||
| 30 | 32 | 8 | 19 | 17 | 6 | ||
Feature of Idlers 2: Coaxial degree of less than ⊙0.05mm, effectively reducing the belt vibration when running
Feature of Idlers 3: Selecting MISUMI Economy series bearing.
| Usage Method Example Drawing of Idlers | Use Instructions for Flat-belt Pulleys | |
 | The workpiece can be transmitted by the combined use of flat-belt pulleys, flat-belt Idlers and flat belts. The flat-belt Idlers can also play the role of tensioning the belt. | |
2-row flat belt conveyor
Mechanism function or 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.
| Flat-belt idlers, Width (T), 6 to 32 mm | Flat Belts for General Use | High Torque Timing Pulleys/Idlers 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 | Advantage: of Idlers custom size | Advantages of Idlers: short delivery time, multiple types |
| Smart phone | Medical | Electronic & Electrical Appliances | ||
 |  |  | ||
| Automotive | Robotics | Lithium battery | ||
 |  |  |
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.
Basic Information
| Type | Idlers (Bearing Built-in) | Surface Urethane | Urethane Not Provided | Material | Aluminum Alloy |
|---|---|---|---|---|---|
| Surface Treatment | Clear Anodize |
Please check the type/dimensions/specifications of the part C-HBGA20-21 in the Flat Belt Idlers Short Length series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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.
Similar Part Numbers
| Part Number |
|---|
| C-HBGA15-6 |
| C-HBGA20-11 |
| C-HBGA20-16 |
| C-HBGA20-27 |
| C-HBGA20-32 |
| C-HBGA20-6 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | With or w/o Flange | Shape | Outer Dia. D (Ø) | T Selection (mm) | Shaft (Bore) Dia. d (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
SGD 5.16 | 1 Piece(s) | Available | Same day | 10 | Flange | Straight | 15 | 6 | 4 | |
SGD 8.44 | 1 Piece(s) | Available | Same day | 10 | Flange | Straight | 20 | 11 | 5 | |
SGD 10.78 | 1 Piece(s) | Available | Same day | 10 | Flange | Straight | 20 | 16 | 5 | |
SGD 12.18 | 1 Piece(s) | Available | Same day | 10 | Flange | Straight | 20 | 27 | 8 | |
SGD 11.80 | 2 Piece(s) | Available | 5 Day(s) | 10 | - | Straight | 20 | 32 | 8 | |
SGD 7.86 | 1 Piece(s) | Available | Same day | 10 | Flange | Straight | 20 | 6 | 5 |
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