(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Please be informed that there will be no shipment from Japan during the upcoming year-end and New Year holiday period. However, Singapore’s stock items are available during these periods. Click here for details.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

Flat Belt Pulleys, Idlers（Shaft Type：Round Hole）

Search by specifying the lower class category

12 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 12 Day(s) or Less 14 Day(s) or Less 19 Day(s) or Less

Pulleys for Flat Belts (Width L=25 ~ 100) - Crowned, Crosspiece Groove Straight

MISUMI

· The Pulleys for Flat Belts ROBAC, ROBACF, and ROBAM types are specific pulleys manufactured by MISUMI.
· Shaft of Pulleys : Crowned and Crosspiece Groove Straight type.
· The series code of Crowned type: ROBAC, ROBACF.
· The series code of Crosspiece Groove type: ROBAM.
· Shaft Type : Round Hole.
· Pulleys Body Material: Aluminum Alloy.
· Surface Treatment solution: Clear Anodize
· Outer Diameter: 15-80 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length: 25-100 mm.
· Idlers for Flat Belts (Width L25-100) -Straight Type/Crosspiece Groove Straight Type/Crowned Type

CAD ：

2D / 3D

Days to Ship: 7 Day(s) or more
Pulley for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Width L110-500

MISUMI

· The Pulleys for Flat Belts ROBAWC, ROBMWC, ROBSWC, ROBAWM, ROBMWM and ROBSWM types are specific pulleys manufactured by MISUMI.
· Shaft of Pulleys : Crowned and Crosspiece Groove Straight type.
· The series code of Crowned type: ROBAWC, ROBMWC and ROBSWC.
· The series code of Crosspiece Groove type: ROBAWM, ROBMWM and ROBSWM.
· Shaft Type : Round Hole.
· Pulleys Body Material: Aluminum Alloy, STKM13A and SUS304.
· Outer Diameter: 30-80 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length: 110 - 510 mm.
· Idlers for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Crowned Type

CAD ：

2D / 3D

Days to Ship: 7 Day(s)
Pulleys for Flat Belts (Width T=6 ~ 32) - Flanged, Crowned, Press-Fit Urethane

MISUMI

· Shaft of Pulleys: Flanged, Crowned, Press-Fit Urethane
· The series code of Flanged type: HBPG, HBPM, HBPA and HBPS.
· The series code of Crowned type: HBPCG, HBPCM, HBPCA and HBPCS.
· The series code of Press-Fit Urethane type: HBPUS.
· Shaft Type : Round Hole.
· Pulleys Body Material: S45C Equivalent, Aluminum Alloy and SUS304.
· Surface Treatment solution: Black Oxide, Electroless Nickel Plating, Clear Anodize and Urethane Shore A70.
· Outer Diameter: 15-100 mm.
· Shaft (Bore) Diameter: 5-40 mm.
· Width Thickness: 6-32 mm.
· VFF Engineering Plastic Flanged Idler

CAD ：

2D / 3D

Days to Ship: 7 Day(s) or more
Economy Pulleys for Flat Belts with Urethane-Crowned/Crosspiece Groove Straight

MISUMI

· Shape of Pulleys: Crowned and Crosspiece Groove Straight.
· The series code of Crowned type: RWBCU and RWBCG.
· The series code of Crosspiece Groove Straight type: RWBMU and RWBMG.
· Shaft Type : Round Hole.
· Pulleys Body Material: Aluminum Alloy.
· Lining material: Urethane (Natural Color).
· Hardness: Shore A70 and Shore A90.
· Outer Diameter: 28 - 78 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length dimension: 110 - 500 mm.
· The urethane-coated is specially coated or designed to minimize friction and wear.
· NIP, NIPA, NIPS, NIP-SUS Pulley Idler

CAD ：

2D / 3D

Days to Ship: 12 Day(s) or more
Idlers for Stainless Steel Belts-Crowned

MISUMI

· Idlers type: Bearing Built-in.
· Type of Idlers: Crowned type.
· Shaft Type : Round Hole.
· The product code series: ROFASC
· Material Idlers body: Aluminum Alloy.
· Surface Treatment solution: Hard Anodize Treatment (Film Hardness 300HV)
· Outer Diameter: 50, 60, 70, 75, 80 and 100 mm.
· Shaft (Bore) Diameter: 10, 12, 15, 20, 25, 30, 35 and 40 mm.
· Length: 40 to 160 mm.
· Idlers for stainless steel belts are conveyor rollers designed to work specifically with stainless steel belts, providing smooth and reliable movement.
· Idlers for Flat Belts-Width L38-90

CAD ：

2D / 3D

Days to Ship: 9 Day(s)
Economy Pulleys for Flat Belts-Crowned Type/Crosspiece Groove Straight Type/Width L110-510

MISUMI

· Product type : Pulleys.
· Shaft of Pulleys : Crowned and Crosspiece Groove Straight type.
· The series code of Crowned type: RBWAC and RBWWC.
· The series code of Crosspiece Groove type: RBWAM and RBWWM.
· Shaft Type : Round Hole.
· Pulleys Body Material: Aluminum Alloy.
· Press Fit Bushing Material: Aluminum Alloy.
· Surface Treatment solution: Clear Anodize (For only RBWWC and RBWWM type)
· Outer Diameter: 18-78 mm.
· Shaft (Bore) Diameter: 8-50 mm.
· Length: 110-510 mm.
· Economy Idlers for Flat Belts-Straight Type/ Crosspiece Groove Straight Type/ Crowned Type.

CAD ：

2D / 3D

Days to Ship: 7 Day(s)
Pulleys for Stainless Steel Belts-Crowned

MISUMI

· Product type : Pulleys.
· Shaft of Pulleys : Crowned type.
· Shaft Type : Round Hole.
· The product code series: ROBASC
· Material of Pulleys: Aluminum Alloy.
· Surface Treatment solution: Hard Anodize Treatment (Film Hardness 300HV)
· Outer Diameter: 50, 60, 70, 75, 80 and 100 mm.
· Shaft (Bore) Diameter: 15, 20, 25, 30, 35 and 40 mm.
· Length: 40 to 160 mm.
· Shaft Hole Specifications: Round Hole + Tap and New JIS Keyway + Tap
· Pulleys for Flat Belts with Urethane - Crowned, Crosspiece Groove Straight

CAD ：

2D / 3D

Days to Ship: 7 Day(s)
MiSUMi Economy
Flat Belts Pulleys Width 6 - 32

MISUMI

Volume Discount
Days to Ship: 7 Day(s) or more
Pulleys for Flat Belts with Urethane (Width L=25 ~ 100) - Crowned, Crosspiece Groove Straight

MISUMI

· Product type : Pulleys.
· Shaft of Pulleys : Crowned and Crosspiece Groove Straight type.
· The series code of Crowned type: RWCUN RWCUF RWMUN and RWMUF.
· The series code of Crosspiece Groove type: RWCGN RWCGF RWMGN and RWMGF.
· Shaft Type : Round Hole.
· Flange: Flange type and No Flange.
· Core Material: Aluminium A5052.
· Lining Material: Urethane (Natural Color)
· Urethane Hardness: Shore A90 and Shore A70.
· Outer Diameter: 15-80 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length: 25-100 mm.
· Economy Pulleys for Flat Belts-Crowned Type/Crosspiece Groove Straight Type/Width L110-510

CAD ：

2D / 3D

Days to Ship: 9 Day(s) or more

Days to Ship:	7 Day(s) or more

Days to Ship:	7 Day(s)

Days to Ship:	7 Day(s) or more

Days to Ship:	12 Day(s) or more

Days to Ship:	9 Day(s)

Days to Ship:	7 Day(s)

Days to Ship:	7 Day(s)

Days to Ship:	7 Day(s) or more

Days to Ship:	9 Day(s) or more

Aluminum flat idler_VFLA

NABEYA BI-TECH

[Features]
· Main body is aluminum alloy, bearing is steel.
· High precision and lightweight.
· Products also manufactured to custom order.
· Contact MISUMI for more information.
· Main body and finishing: A5052, anodized.

CAD ：: 2D / 3D

Standard Price:	SGD 42.60-
Days to Ship:	4 Day(s) or more

Stainless steel flat idler_VFLS

NABEYA BI-TECH

[Features]
· All stainless steel.
· Use in combination with standard either shaft ZS (stainless steel).
· Products also manufactured to custom order.
· Contact MISUMI for more information.
· Material and finishing: Main body SUS303

CAD ：: 2D / 3D

Standard Price:	SGD 100.73-
Days to Ship:	7 Day(s) or more

VFJA Flanged Idler With Axis

NABEYA BI-TECH

[Features]
· Flat idler that can even handle heavy loads.
· Recommended for use as a set with YSB.
· Nut and washer included

CAD ：: 2D / 3D

Standard Price:	SGD 54.56-
Days to Ship:	4 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Shape
With or w/o Flange
Outer Dia. D(Ø)
Nominal Width T(mm)
Length L(mm)
Flange Shape
Type
Material
Shaft Type
Surface Urethane
Shaft (Bore) Dia. d(mm)
Surface Treatment
Shaft Type


Brand	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI MiSUMi Economy	MISUMI	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH
Product Series	Pulleys for Flat Belts (Width L=25 ~ 100) - Crowned, Crosspiece Groove Straight	Pulley for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Width L110-500	Pulleys for Flat Belts (Width T=6 ~ 32) - Flanged, Crowned, Press-Fit Urethane	Economy Pulleys for Flat Belts with Urethane-Crowned/Crosspiece Groove Straight	Idlers for Stainless Steel Belts-Crowned	Economy Pulleys for Flat Belts-Crowned Type/Crosspiece Groove Straight Type/Width L110-510	Pulleys for Stainless Steel Belts-Crowned	Flat Belts Pulleys Width 6 - 32	Pulleys for Flat Belts with Urethane (Width L=25 ~ 100) - Crowned, Crosspiece Groove Straight	Aluminum flat idler_VFLA	Stainless steel flat idler_VFLS	VFJA Flanged Idler With Axis
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	7 Day(s) or more	7 Day(s)	7 Day(s) or more	12 Day(s) or more	9 Day(s)	7 Day(s)	7 Day(s)	7 Day(s) or more	9 Day(s) or more	4 Day(s) or more	7 Day(s) or more	4 Day(s) or more
Shape	Crowned / Crosspiece Groove Straight	Crowned / Crosspiece Groove Straight	Straight / Crowned	Crowned / Crosspiece Groove Straight	Crowned	Crowned / Crosspiece Groove Straight	Crowned	Straight / Crowned	Crowned / Crosspiece Groove Straight	Straight	Straight	Straight
With or w/o Flange	Flange / No Flange	No Flange	Flange / No Flange	No Flange	No Flange	No Flange	No Flange	Flange / No Flange	Flange / No Flange	No Flange	No Flange	No Flange
Outer Dia. D(Ø)	15 ～ 80	30 ～ 80	15 ～ 100	28 ～ 78	50 ～ 100	18 ～ 78	50 ～ 100	15 ～ 100	15 ～ 80	40 ～ 50	30 ～ 50	30 ～ 80
Nominal Width T(mm)	-	-	6 ～ 32	-	-	-	-	6 ～ 32	-	-	-	-
Length L(mm)	~50 / ~100	~300 / ~500	~50	~300 / ~500	~50 / ~100 / ~300	~300 / ~500	~50 / ~100 / ~300	~50	~50 / ~100	~50	~50	~50 / ~100
Flange Shape	-	-	Standard	-	-	-	-	Standard	-	-	-	-
Type	Pulleys	Pulleys	Pulleys	Pulleys	Idlers (Bearing Built-in)	Pulleys	Pulleys	Pulleys	Pulleys	Idlers (Bearing Built-in)	Idlers (Bearing Built-in)	Idlers (Bearing Built-in)
Material	Aluminum	Steel / Aluminum / Stainless Steel	Steel / Aluminum / Stainless Steel	Aluminum	Aluminum	Aluminum	Aluminum	Steel / Aluminum / Stainless Steel	Aluminum	Aluminum	Stainless Steel	Aluminum
Shaft Type	Round Hole	Round Hole	Round Hole	Round Hole	Round Hole	Round Hole	Round Hole	Round Hole	Round Hole	Round Hole	Round Hole	Round Hole
Surface Urethane	Urethane Not Provided	Urethane Not Provided	Urethane Provided / Urethane Not Provided	Urethane Provided	Urethane Not Provided	Urethane Not Provided	Urethane Not Provided	Urethane Provided / Urethane Not Provided	Urethane Provided	Urethane Not Provided	Urethane Not Provided	Urethane Not Provided
Shaft (Bore) Dia. d(mm)	8 ～ 35	8 ～ 35	-	8 ～ 35	10 ～ 40	8 ～ 50	15 ～ 40	5 ～ 40	8 ～ 35	10 ～ 12	10 ～ 12	-
Surface Treatment	Clear Anodize	Not Provided / Electroless Nickel Plating / Clear Anodize	Not Provided / Black Oxide / Electroless Nickel Plating / Clear Anodize	Not Provided	Hard Clear Anodize	Not Provided / Clear Anodize	Hard Clear Anodize	Not Provided / Black Oxide / Electroless Nickel Plating / Clear Anodize	Not Provided	Clear Anodize	Not Provided	Clear Anodize
Shaft Type	Tap / Keyway + Tap	Tap / Keyway + Tap	-	Tap / Keyway + Tap	-	Tap / Keyway + Tap	Tap / Keyway + Tap	-	Tap	Not Provided	Not Provided	-

Configure

Specification/Dimensions

Shape
- Straight
- Crowned
- Crosspiece Groove Straight
Larger Image

Clear

With or w/o Flange
- Flange
- No Flange
Larger Image

Clear

Outer Dia. D(Ø)
15

18

20

24

25

28

29

30

34

35

38

40

43

44.5

45

48

49.5

50

54

55

57

58

60

63

64

65

70

73

74

75

78

80

100
Drawing

Clear

Nominal Width T(mm)
6

7.5

10.5

11

12

14.5

15

16

19

19.5

20

21

24

24.5

25

26

27

29

30

32

34

34.5

35

40

41

44

45

49

50

54

55

60

65

70

80

92
Drawing

Clear