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It can be used for timing belt tension adjustment and driven pulley.
[Material]
· Pulley: Aluminum alloy
· Flange: Aluminum alloy
· Bearing: Steel
[Surface treatment]
· Clear anodize
Part Number
Configured Part Number is shown.
● Center Bearing
[Bearing 1 pc.]
[Bearing 2 pcs.]

| Type | Material | Surface Treatment | ||
| Main Body | Flange | Bearing | ||
| AHTF | 2000 Series Aluminum alloy | Aluminum alloy | Steel | Clear Anodize |
| KHTF | Hard Clear Anodize | |||
| NHTF | Electroless nickel plating | |||
| SHTF | SUS304 | Stainless Steel | — | |
| Part number | — | d | ||||
| Type | Number of Teeth | Applicable Belt | ||||
| AHTF | 16 | AT10150 | — | 12 | ||
| Part number | Shaft Dia. d | P.D. | O.D. | F | E | A | W | S | Bearing Dimensions | ||||
| Type | Number of Teeth | Applicable Belt | No. | D | B | ||||||||
| AHTF KHTF NHTF SHTF | 20 | AT5100 | 8 | 31.83 | 30.60 | 36 | 24 | 11.6 | 16.5 | 5.25 | 698ZZ × 1 | 19 | 6 |
| AT5150 | 16.6 | 21.5 | 4.75 | 698ZZ × 2 | |||||||||
| 28 | AT5100 | 10 | 44.56 | 43.35 | 48 | 35 | 11.6 | 16.5 | 3.75 | 6200ZZ × 1 | 30 | 9 | |
| AT5150 | 16.6 | 21.5 | 6.25 | ||||||||||
| 30 | AT5100 | 12 | 47.75 | 46.55 | 55 | 40 | 11.6 | 16.5 | 3.25 | 6201ZZ × 1 | 32 | 10 | |
| AT5150 | 16.6 | 21.5 | 5.75 | ||||||||||
| 32 | AT5100 | 12 | 50.93 | 49.70 | 55 | 40 | 11.6 | 16.5 | 3.25 | 6201ZZ × 1 | 32 | 10 | |
| 15 | 11.6 | 16.5 | 3.75 | 6002ZZ × 1 | 32 | 9 | |||||||
| 36 | AT5100 | 15 | 57.30 | 56.05 | 61 | 45 | 11.6 | 16.5 | 3.75 | 6002ZZ × 1 | 32 | 9 | |
| Part number | Shaft Dia. d | P.D. | O.D. | F | E | A | W | S | Bearing Dimensions | ||||
| Type | Number of Teeth | Applicable Belt | No. | D | B | ||||||||
| AHTF KHTF NHTF SHTF | 16 | AT10150 | 12 | 50.93 | 49.05 | 58 | 40 | 16.5 | 22.5 | 6.25 | 6201ZZ × 1 | 32 | 10 |
| AT10150 | 15 | 16.5 | 22.5 | 5.75 | 6202ZZ × 1 | 35 | 11 | ||||||
| AT10250 | 26.5 | 32.5 | 5.25 | 6202ZZ × 2 | |||||||||
| 20 | AT10150 | 12 | 63.66 | 61.80 | 67 | 50 | 16.5 | 22.5 | 6.25 | 6201ZZ × 1 | 32 | 10 | |
| AT10150 | 15 | 16.5 | 22.5 | 5.75 | 6202ZZ × 1 | 35 | 11 | ||||||
| AT10250 | 26.5 | 32.5 | 5.25 | 6202ZZ × 2 | |||||||||
| 22 | AT10150 | 15 | 70.03 | 68.15 | 80 | 60 | 16.5 | 22.5 | 5.75 | 6202ZZ × 1 | 35 | 11 | |
| 25 | AT10150 | 15 | 79.58 | 77.70 | 87 | 67 | 16.5 | 22.5 | 5.75 | 6202ZZ × 1 | 35 | 11 | |
| Part number | — | d | — | (FC·NFC·LFC·RFC) |
| AHTF20AT5100 | — | 8 | — | NFC |
| Alterations | Flange Cut | No Flange | Single Flange |
| Code | FC | NFC | LFC·RFC |
| Spec. | Lowers the flange by cutting. FC: 0.5 mm Increments ![]() (No surface treatment is applied on flange circumference) [ ! ]FC ≥ (O. D.) + 2 [ ! ]FC ≤ F-2 Ordering Code FC32 | The product is shipped without swaging the flange. (Flange Included) ![]() | The product is shipped with the flange swaged either on the bushing side (RFC) or the opposite side (LFC). (Flange 1 pc. Included)![]() |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
| Part Number |
|---|
| AHTF16-AT10150 |
| AHTF16-AT10250 |
| AHTF20-AT10150 |
| AHTF20-AT10250 |
| AHTF22-AT10150 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Belt Type | Belt Width Used (mm) | No. of Teeth (T) |
|---|---|---|---|---|---|---|---|---|
MYR 172.81 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | AT10 | 15 | 16 | |
MYR 226.20 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | AT10 | 25 | 16 | |
MYR 262.70 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | AT10 | 15 | 20 | |
MYR 312.40 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | AT10 | 25 | 20 | |
MYR 277.74 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | AT10 | 15 | 22 |
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| Type | Idlers with Teeth | Material | 2000 Series Aluminum Alloy | Surface Treatment | Clear Anodize |
|---|---|---|---|---|---|
| Timing Pulley / Idler | Idlers |

MISUMI
Standard Price : MYR 117.60-
Days to Ship : 7 Day(s) or more

MISUMI
Standard Price : MYR 109.11-
Days to Ship : 2 Day(s) or more

MISUMI
Standard Price : MYR 116.09-
Days to Ship : 6 Day(s) or more

MISUMI
Standard Price : MYR 110.94-
Days to Ship : 6 Day(s) or more
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