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Can be fastened to shafts only by tightening screws. The mating shaft does not need to be machined.
Part Number
Configured Part Number is shown.

| Type | Material | Surface Treatment | Accessory | |
| Trapezoid Groove | U Groove | |||
| MBRDC | MBRC | S45C Equivalent | Black Oxide | Hex Socket Head Cap Screw (x2) SCM435 |
| MBRDAC | MBRAC | Aluminum Alloy | Clear Anodize | Hex Socket Head Cap Screws (x2) Stainless Steel |
| Part Number | - | Belt Radius | - | R | - | d |
| MBRDC30 MBRC60 | - | 2 | - | 2.5 | - - | 5 6 |
| Part Number | Belt Radius | R | d (H7) Selection | D | D1 | D2 | h | W | L | T | ℓ | X | Y | M | Applicable Belt Dia. | Unit Price | |||||||||
| MBRDC MBRC | MBRDAC MBRAC | ||||||||||||||||||||||||
| Type | P.D. | Trapezoid | U Groove | ||||||||||||||||||||||
| Trapezoid Groove MBRDC MBRDAC U Groove MBRC MBRAC | 20 | 1 | 4 | 5 | 16 | 22 | 18 | 1 | 2.2 | 11 | 5 | 2.5 | 5 | 3 | M3 | 2 | |||||||||
| 30 | 4 | 5 | 6 | 6.35 | 8 | 20 | 32 | 28 | 7 | 3.5 | |||||||||||||||
| 40 | 42 | 38 | |||||||||||||||||||||||
| 30 | 1.5 | 5 | 6 | 6.35 | 8 | 20 | 32 | 27 | 1.5 | 3.3 | 16 | 10 | 2.5 | 7 | 3.5 | M3 | 3 | ||||||||
| 40 | 42 | 37 | |||||||||||||||||||||||
| 45 | 5 | 6 | 6.35 | 8 | 10 | 11 | 12 | 25 | 47 | 42 | 20 | 4.5 | 9 | 4.5 | M4 | ||||||||||
| 60 | 62 | 57 | |||||||||||||||||||||||
| 23 | 2 | 5 | 6 | 6.35 | 8 | 20 | 25 | 19 | 2 | 4.4 | 16 | 10 | 2.5 | 7 | 3.5 | M3 | 4 | ||||||||
| 28 | 30 | 24 | |||||||||||||||||||||||
| 30 | 32 | 26 | |||||||||||||||||||||||
| 40 | 42 | 36 | |||||||||||||||||||||||
| 45 | 5 | 6 | 6.35 | 8 | 10 | 11 | 12 | 25 | 47 | 41 | 20 | 4.5 | 9 | 4.5 | M4 | ||||||||||
| 48 | 50 | 44 | |||||||||||||||||||||||
| 60 | 62 | 56 | |||||||||||||||||||||||
| 80 | 82 | 76 | |||||||||||||||||||||||
| 28 | 2.5 | 5 | 6 | 6.35 | 8 | 20 | 30 | 23 | 2.5 | 5.5 | 16 | 10 | 2.5 | 7 | 3.5 | M3 | 5 | ||||||||
| 40 | 5 | 6 | 6.35 | 8 | 10 | 11 | 12 | 25 | 42 | 35 | 20 | 4.5 | 9 | 4.5 | M4 | ||||||||||
| 48 | 50 | 43 | |||||||||||||||||||||||
| 50 | 52 | 45 | |||||||||||||||||||||||
| 60 | 62 | 55 | |||||||||||||||||||||||
| 75 | 77 | 70 | |||||||||||||||||||||||
| 80 | 82 | 75 | |||||||||||||||||||||||
| 28 | 3 | 5 | 6 | 6.35 | 8 | 20 | 30 | 22 | 3 | 6.6 | 16 | 10 | 2.5 | 7 | 3.5 | M3 | 6 | ||||||||
| 38 | 5 | 6 | 6.35 | 40 | 32 | 20 | 4.5 | 6.5 | M4 | ||||||||||||||||
| 48 | 5 | 6 | 6.35 | 8 | 10 | 11 | 12 | 25 | 50 | 42 | 9 | 4.5 | |||||||||||||
| 50 | 52 | 44 | |||||||||||||||||||||||
| 58 | 60 | 52 | |||||||||||||||||||||||
| 60 | 62 | 54 | |||||||||||||||||||||||
| 75 | 77 | 69 | |||||||||||||||||||||||
| 95 | 97 | 89 | |||||||||||||||||||||||
| 100 | 102 | 94 | |||||||||||||||||||||||

CAD Data download and 3D preview are not available because the part number has not yet been determined.
| Part Number |
|---|
| MBRAC20-1-[4,5] |
| MBRAC23-2-[5,6,6.35,8] |
| MBRAC28-2-[5,6,6.35,8] |
| MBRAC28-2.5-[5,6,6.35,8] |
| MBRAC28-3-[5,6,6.35,8] |
| MBRAC30-1-[4,5,6,6.35,8] |
| MBRAC30-1.5-[5,6,6.35,8] |
| MBRAC30-2-[5,6,6.35,8] |
| MBRAC38-3-[5,6,6.35] |
| MBRAC40-1-[4,5,6,6.35,8] |
| MBRAC40-1.5-[5,6,6.35,8] |
| MBRAC40-2-[5,6,6.35,8] |
| MBRAC40-2.5-[5,6,6.35,8,10,11,12] |
| MBRAC45-1.5-[5,6,6.35,8,10,11,12] |
| MBRAC45-2-[5,6,6.35,8,10,11,12] |
| MBRAC48-2-[5,6,6.35,8,10,11,12] |
| MBRAC48-2.5-[5,6,6.35,8,10,11,12] |
| MBRAC48-3-[5,6,6.35,8,10,11,12] |
| MBRAC50-2.5-[5,6,6.35,8,10,11,12] |
| MBRAC50-3-[5,6,6.35,8,10,11,12] |
| MBRAC58-3-[5,6,6.35,8,10,11,12] |
| MBRAC60-1.5-[5,6,6.35,8,10,11,12] |
| MBRAC60-2-[5,6,6.35,8,10,11,12] |
| MBRAC60-2.5-[5,6,6.35,8,10,11,12] |
| MBRAC60-3-[5,6,6.35,8,10,11,12] |
| MBRAC75-2.5-[5,6,6.35,8,10,11,12] |
| MBRAC75-3-[5,6,6.35,8,10,11,12] |
| MBRAC80-2-[5,6,6.35,8,10,11,12] |
| MBRAC80-2.5-[5,6,6.35,8,10,11,12] |
| MBRAC95-3-[5,6,6.35,8,10,11,12] |
| MBRAC100-3-[5,6,6.35,8,10,11,12] |
| MBRC20-1-[4,5] |
| MBRC23-2-[5,6,6.35,8] |
| MBRC28-2-[5,6,6.35,8] |
| MBRC28-2.5-[5,6,6.35,8] |
| MBRC28-3-[5,6,6.35,8] |
| MBRC30-1-[4,5,6,6.35,8] |
| MBRC30-1.5-[5,6,6.35,8] |
| MBRC30-2-[5,6,6.35,8] |
| MBRC38-3-[5,6,6.35] |
| MBRC40-1-[4,5,6,6.35,8] |
| MBRC40-1.5-[5,6,6.35,8] |
| MBRC40-2-[5,6,6.35,8] |
| MBRC40-2.5-[5,6,6.35,8,10,11,12] |
| MBRC45-1.5-[5,6,6.35,8,10,11,12] |
| MBRC45-2-[5,6,6.35,8,10,11,12] |
| MBRC48-2-[5,6,6.35,8,10,11,12] |
| MBRC48-2.5-[5,6,6.35,8,10,11,12] |
| MBRC48-3-[5,6,6.35,8,10,11,12] |
| MBRC50-2.5-[5,6,6.35,8,10,11,12] |
| MBRC50-3-[5,6,6.35,8,10,11,12] |
| MBRC58-3-[5,6,6.35,8,10,11,12] |
| MBRC60-1.5-[5,6,6.35,8,10,11,12] |
| MBRC60-2-[5,6,6.35,8,10,11,12] |
| MBRC60-2.5-[5,6,6.35,8,10,11,12] |
| MBRC60-3-[5,6,6.35,8,10,11,12] |
| MBRC75-2.5-[5,6,6.35,8,10,11,12] |
| MBRC75-3-[5,6,6.35,8,10,11,12] |
| MBRC80-2-[5,6,6.35,8,10,11,12] |
| MBRC80-2.5-[5,6,6.35,8,10,11,12] |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Applicable Belt Dia. (Ø) | Pitch Circle Dia. P.D.(mm) (Ø) | Material | Shaft Dia. d (or P) (Ø) | Surface Treatment | Nominal Width W (mm) | Groove Shape | R (mm) | Belt Radius (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | 7 Day(s) | 10 | 2 | 20 | [Aluminum] Aluminum Alloy | 4 ~ 5 | Clear Anodize | - | U Groove | 1 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 23 | [Aluminum] Aluminum Alloy | 5 ~ 8 | Clear Anodize | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 28 | [Aluminum] Aluminum Alloy | 5 ~ 8 | Clear Anodize | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 28 | [Aluminum] Aluminum Alloy | 5 ~ 8 | Clear Anodize | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 28 | [Aluminum] Aluminum Alloy | 5 ~ 8 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 2 | 30 | [Aluminum] Aluminum Alloy | 4 ~ 8 | Clear Anodize | - | U Groove | 1 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 3 | 30 | [Aluminum] Aluminum Alloy | 5 ~ 8 | Clear Anodize | - | U Groove | 1.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 30 | [Aluminum] Aluminum Alloy | 5 ~ 8 | Clear Anodize | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 38 | [Aluminum] Aluminum Alloy | 5 ~ 6.35 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 2 | 40 | [Aluminum] Aluminum Alloy | 4 ~ 8 | Clear Anodize | - | U Groove | 1 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 3 | 40 | [Aluminum] Aluminum Alloy | 5 ~ 8 | Clear Anodize | - | U Groove | 1.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 40 | [Aluminum] Aluminum Alloy | 5 ~ 8 | Clear Anodize | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 40 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 3 | 45 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 1.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 45 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 48 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 48 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 48 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 50 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 50 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 58 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 3 | 60 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 1.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 60 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 60 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 60 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 75 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 75 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 80 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 80 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 95 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 100 | [Aluminum] Aluminum Alloy | 5 ~ 12 | Clear Anodize | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 2 | 20 | [Steel] S45C Equivalent | 4 ~ 5 | Black Oxide | - | U Groove | 1 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 23 | [Steel] S45C Equivalent | 5 ~ 8 | Black Oxide | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 28 | [Steel] S45C Equivalent | 5 ~ 8 | Black Oxide | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 28 | [Steel] S45C Equivalent | 5 ~ 8 | Black Oxide | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 28 | [Steel] S45C Equivalent | 5 ~ 8 | Black Oxide | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 2 | 30 | [Steel] S45C Equivalent | 4 ~ 8 | Black Oxide | - | U Groove | 1 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 3 | 30 | [Steel] S45C Equivalent | 5 ~ 8 | Black Oxide | - | U Groove | 1.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 30 | [Steel] S45C Equivalent | 5 ~ 8 | Black Oxide | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 38 | [Steel] S45C Equivalent | 5 ~ 6.35 | Black Oxide | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 2 | 40 | [Steel] S45C Equivalent | 4 ~ 8 | Black Oxide | - | U Groove | 1 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 3 | 40 | [Steel] S45C Equivalent | 5 ~ 8 | Black Oxide | - | U Groove | 1.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 40 | [Steel] S45C Equivalent | 5 ~ 8 | Black Oxide | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 40 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 3 | 45 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 1.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 45 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 48 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 48 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 48 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 50 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 50 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 58 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 3 | 60 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 1.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 60 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 60 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 60 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 75 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2.5 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 6 | 75 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 3 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 4 | 80 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2 | - | ||
- | 1 Piece(s) | 7 Day(s) | 10 | 5 | 80 | [Steel] S45C Equivalent | 5 ~ 12 | Black Oxide | - | U Groove | 2.5 | - |
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| Product Type | Pulley (No Bearing) | Pulley Type | Clamping Type | Pulley/Idler | Pulley |
|---|---|---|---|---|---|
| Number of Grooves | Single |




MISUMI
Standard Price : MYR 44.86-
Days to Ship : 1 Day(s) or more


MISUMI
Standard Price : MYR 44.86-
Days to Ship : 4 Day(s) or more

MISUMI
Standard Price : MYR 12.12-
Days to Ship : 1 Day(s) or more

MISUMI
Days to Ship : 6 Day(s) or more

MISUMI
Standard Price : MYR 49.85-
Days to Ship : 4 Day(s) or more

MISUMI
Days to Ship : 6 Day(s) or more


NABEYA BI-TECH
Standard Price : MYR 344.17-
Days to Ship : 8 Day(s) or more

MISUMI
Days to Ship : 7 Day(s) or more

MISUMI
Days to Ship : 2 Day(s) or more
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