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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 19/1/2025 to 6:00 (SGT) 20/1/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Round Belt Pulleys, Idlers

17 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 14 Day(s) or Less 16 Day(s) or Less

Recommendation

Idlers for Round Belts-Narrow Type/Standard/Threaded

MISUMI

18% discount for 31 to 50 items, no estimate required. The male threaded type reduces the number of parts.

[Body material] S45C equivalent, aluminum alloy, SUS304
[Surface treatment] White alumite, triiron tetroxide film, electroless nickel plating
[Idler shape] With male thread, no boss
[Groove shape] U groove
[Compatible belt diameter] 2, 3, 4, 5, 6, 8, 10

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 12.59-
Days to Ship:	Same day or more

Pulleys for Round Belts - Clamping Type

MISUMI

Can be fastened to shafts only by tightening screws. The mating shaft does not need to be machined.

CAD ：

2D / 3D

Days to Ship: 7 Day(s)
Pulleys for Round Belts - Set Screw Type

MISUMI

Designed to be fastened to shafts by using set screws. The U Groove Type or Trapezoid Groove hard to slip is available.

CAD ：

2D / 3D

Days to Ship: 7 Day(s)

Days to Ship:	7 Day(s)

Days to Ship:	7 Day(s)

Idlers for Round Belts-Double Grooves

MISUMI

18% discount for 30 to 50 items, no estimate required. Can be used when belts are worn alternately.

[Body material] Aluminum alloy, SUS304
[Surface treatment] White alumite, electroless nickel plating
[Idler shape] No boss
[Groove shape] U groove (2 rows)
[Compatible belt diameter] 2, 3, 4, 5, 6, 8, 10

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 16.34-
Days to Ship:	7 Day(s) or more

Pulleys for Round Belts - Double

MISUMI

This product can be used for positioning belts alternately.

CAD ：

2D / 3D

Days to Ship: 7 Day(s) or more

Days to Ship:	7 Day(s) or more

Idlers for Round Belts Wide

MiSUMi Economy

Idlers for Round Belts Wide

MISUMI

Volume Discount

Standard Price:	SGD 7.20-
Days to Ship:	7 Day(s) or more

Idlers for Round Belts-Wide Type/Standard/Threaded

MISUMI

18% discount for 31 to 50 items, no estimate required. The male threaded type reduces the number of parts.

[Body material] S45C equivalent, aluminum alloy, SUS304, polyacetal
[Surface treatment] White alumite, triiron tetroxide film, electroless nickel plating
[Idler shape] With male thread, No boss
[Groove shape] U groove
[Compatible belt diameter] 2, 3, 4, 5, 6, 8, 10

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 12.43-
Days to Ship:	4 Day(s) or more

[Clean & Pack]Pulleys for Round Belts - Double

MISUMI

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■ Part Number for Clean & Pack Products

· Degreasing (anti-rust single packing)	: Part Number SL-□□
· Precision cleaning (degassing double packing)	: Part Number SH-□□
· Electrolytic polishing + precision cleaning (degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

No quotation required for up to 30 pcs. Can be used when belts are mounted alternately.

[Body Material]Aluminum Alloy, SUS304
[Surface Treatment]Clear Anodize, Electroless Nickel Plating
[Pulley Shape]With Hub
[Groove Shape]U Groove (Double)
[Shaft Bore Type]Straight Bore + Tap
[Applicable Belt Dia.]2, 3, 4, 5, 6, 8, 10

[Related Products]
[Idler]
· Idlers for Round Belts - Narrow
· Idlers for Round Belts - Wide

[New product. Grooved Roller for Round Belts]Multiple grooves can be machined on 1 roller, reducing the number of parts.
For details, click Here https://jp.misumi-ec.com/maker/misumi/mech/products/roller/round_belts/

[Round belt]For details, click Here
https://jp.misumi-ec.com/vona2/mech/M1000000000/M1003000000/M1003010000/?Brand=MSM1

CAD ：: 2D / 3D

Days to Ship:	10 Day(s) or more

Round Belts Idlers Double Grooves

MiSUMi Economy

Round Belts Idlers Double Grooves

MISUMI

Volume Discount

Standard Price:	SGD 8.80-
Days to Ship:	7 Day(s)

Idlers for Round Belts Narrow

MiSUMi Economy

Idlers for Round Belts Narrow

MISUMI

Volume Discount

Standard Price:	SGD 5.90-
Days to Ship:	7 Day(s) or more

On Sale Till 31/03/2025

Idler, Round Belt, Roller (RABS-R)

IMAO CORPORATION

Can acclimate to being used as a driven roller for a circular belt. The circular belt can adapt between ø 4 to 8.

CAD ：: 2D / 3D

Standard Price:	SGD 26.30-
	Special Price
Days to Ship:	Same day or more

RS20 Standard Rope Sheave D/d = 20

NABEYA BI-TECH

No. of grooves: Single
· Groove shape: U grooves
· Material: FCD600-3
· Surface treatment: None

Standard Price:	SGD 124.10-
Days to Ship:	7 Day(s) or more

RS16 standard rope sieve D/d = 16

NABEYA BI-TECH

No. of grooves: Single
· Groove shape: U grooves
· Material: FCD600-3
· Surface treatment: None

Standard Price:	SGD 112.40-
Days to Ship:	7 Day(s) or more

[Cleaned & Packaged] Pulley for Round Belt - Set Screw Type

MISUMI

■Part Number for Clean & Pack Products

·Degreasing (Anti-rust single packing)	: Part Number SL-□□
·Precision cleaning (Degassing double packing)	: Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

CAD ：: 2D / 3D

Days to Ship:	10 Day(s) or more

RS14 Standard Rope Sheave D/d = 14

NABEYA BI-TECH

No. of grooves: Single
· Groove shape: U grooves
· Material: FCD600-3
· Surface treatment: None

Standard Price:	SGD 99.20-
Days to Ship:	7 Day(s) or more

RS18 standard rope sieve D/d = 18

NABEYA BI-TECH

No. of grooves: Single
· Groove shape: U grooves
· Material: FCD600-3
· Surface treatment: None

Standard Price:	SGD 112.80-
Days to Ship:	7 Day(s) or more

RS25 Standard Rope Sheave D/d = 25

NABEYA BI-TECH

No. of grooves: Single
· Groove shape: U grooves
· Material: FCD600-3
· Surface treatment: None

Days to Ship: 10 Day(s) or more

Days to Ship:	10 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Product Type
Pulley Type
Compatible Belt Dia. D(Ø)
Pulley/Idler
Pitch Circle Dia. P.D.(mm)(Ø)
Material
Idler Type
Shaft Dia. d(Ø)
Number of Grooves
Surface Treatment
Nominal Width W(mm)
Groove Shape
Cleaning Method
Characteristics/Applications
Material Details
Environmentally friendly

	Recommendation										On Sale Till 31/03/2025
Brand	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI MiSUMi Economy	MISUMI	MISUMI	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	IMAO CORPORATION	NABEYA BI-TECH	NABEYA BI-TECH	MISUMI	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH
Product Series	Idlers for Round Belts-Narrow Type/Standard/Threaded	Pulleys for Round Belts - Clamping Type	Pulleys for Round Belts - Set Screw Type	Idlers for Round Belts-Double Grooves	Pulleys for Round Belts - Double	Idlers for Round Belts Wide	Idlers for Round Belts-Wide Type/Standard/Threaded	[Clean & Pack]Pulleys for Round Belts - Double	Round Belts Idlers Double Grooves	Idlers for Round Belts Narrow	Idler, Round Belt, Roller (RABS-R)	RS20 Standard Rope Sheave D/d = 20	RS16 standard rope sieve D/d = 16	[Cleaned & Packaged] Pulley for Round Belt - Set Screw Type	RS14 Standard Rope Sheave D/d = 14	RS18 standard rope sieve D/d = 18	RS25 Standard Rope Sheave D/d = 25
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D			2D / 3D			2D / 3D
Days to Ship	Same day or more	7 Day(s)	7 Day(s)	7 Day(s) or more	7 Day(s) or more	7 Day(s) or more	4 Day(s) or more	10 Day(s) or more	7 Day(s)	7 Day(s) or more	Same day or more	7 Day(s) or more	7 Day(s) or more	10 Day(s) or more	7 Day(s) or more	7 Day(s) or more	10 Day(s) or more
Product Type	Idlers (Bearing Built-in)	Pulley (No Bearing)	Pulley (No Bearing)	Idlers (Bearing Built-in)	Pulley (No Bearing)	Idlers (Bearing Built-in)	Idlers (Bearing Built-in)	Pulley (No Bearing)	Idlers (Bearing Built-in)	Idlers (Bearing Built-in)	-	Pulley (No Bearing)	Pulley (No Bearing) / Idlers (Bearing Built-in)	Pulley (No Bearing)	Pulley (No Bearing) / Idlers (Bearing Built-in)	Pulley (No Bearing)	Pulley (No Bearing)
Pulley Type	-	Clamping Type	Without Hub / With Hub	-	With Hub	-	-	With Hub	-	-	With Hub	Without Hub	Without Hub	With Hub	Without Hub	Without Hub	Without Hub
Compatible Belt Dia. D(Ø)	2 ～ 10	2 ～ 6	2 ～ 10	2 ～ 10	2 ～ 10	2 ～ 10	2 ～ 10	2 ～ 10	2 ～ 10	2 ～ 10	4 ～ 8	6 ～ 25	6 ～ 25	2 ～ 6	6 ～ 25	6 ～ 25	6 ～ 25
Pulley/Idler	Idler (Bearing Built-in)	Pulley (No Bearing)	Pulley (No Bearing)	Idler (Bearing Built-in)	Pulley (No Bearing)	Idler (Bearing Built-in)	Idler (Bearing Built-in)	Pulley (No Bearing)	Idler (Bearing Built-in)	Idler (Bearing Built-in)	Idler (Bearing Built-in)	Pulley (No Bearing)	Pulley (No Bearing) / Idler (Bearing Built-in)	Pulley (No Bearing)	Pulley (No Bearing) / Idler (Bearing Built-in)	Pulley (No Bearing)	Pulley (No Bearing)
Pitch Circle Dia. P.D.(mm)(Ø)	15 ～ 140	20 ～ 100	15 ～ 140	15 ～ 140	15 ～ 140	15 ～ 140	15 ～ 140	15 ～ 140	15 ～ 140	15 ～ 140	28 ～ 58	125 ～ 500	100 ～ 400	15 ～ 100	85 ～ 355	112 ～ 450	150 ～ 630
Material	Steel / Aluminum / Stainless Steel	Steel / Aluminum	Steel / Aluminum / Stainless Steel	Aluminum / Stainless Steel	Aluminum / Stainless Steel	Steel / Aluminum / Stainless Steel	Steel / Aluminum / Stainless Steel / Polyacetal	Stainless Steel	Aluminum / Stainless Steel	Steel / Aluminum / Stainless Steel	Steel	Steel	Steel	Stainless Steel	Steel	Steel	Steel
Idler Type	Narrow Idler Type, Standard / Narrow Idler Type, Threaded	-	-	Wide Idler Type, Standard	-	Wide Idler Type, Standard / Wide Idler Type, Threaded	Wide Idler Type, Standard / Wide Idler Type, Threaded	-	Wide Idler Type, Standard	Narrow Idler Type, Standard / Narrow Idler Type, Threaded	Wide Idler Type, Standard	-	Wide Idler Type, Standard	-	Wide Idler Type, Standard	-	-
Shaft Dia. d(Ø)	4 ～ 20	4 ～ 12	-	3 ～ 15	3 ～ 20	3 ～ 15	3 ～ 15	3 ～ 20	3 ～ 15	4 ～ 20	6 ～ 12	-	40	-	30	30 ～ 85	-
Number of Grooves	Single	Single	Single	Double	Double	Single	Single	Double	Double	Single	Single	Single	Single	Single	Single	Single	Single
Surface Treatment	Not Provided / Black Oxide / Electroless Nickel Plating / Clear Anodize	Black Oxide / Clear Anodize	Not Provided / Black Oxide / Electroless Nickel Plating / Clear Anodize	Not Provided / Electroless Nickel Plating / Clear Anodize	Not Provided / Electroless Nickel Plating / Clear Anodize	Not Provided / Black Oxide / Electroless Nickel Plating / Clear Anodize	Not Provided / Black Oxide / Electroless Nickel Plating / Clear Anodize	Not Provided	Not Provided / Clear Anodize	Not Provided / Black Oxide / Electroless Nickel Plating / Clear Anodize	Electroless Nickel Plating	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Nominal Width W(mm)	-	2.2 ～ 6.6	2.2 ～ 11	-	-	-	-	-	-	-	-	19 ～ 71	19 ～ 71	-	19 ～ 71	19 ～ 71	19 ～ 71
Groove Shape	U Groove	Trapezoid Groove / U Groove	Trapezoid Groove / U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove	U Groove
Cleaning Method	-	-	-	-	-	-	-	Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning	-	-	-	-	-	Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning	-	-	-
Characteristics/Applications	-	-	-	-	-	-	-	Clean washed ～ Vacuum	-	-	-	-	-	Clean washed ～ Vacuum	-	-	-
Material Details	-	-	-	-	-	-	-	SUS304	-	-	-	-	-	SUS304	-	-	-
Environmentally friendly	-	-	-	-	-	-	-	RoHS Compliant (10 Substances)	-	-	-	-	-	RoHS Compliant (10 Substances)	-	-	-