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SKU: HTDPB228M30
HTD Timing Belt Pulleys
22-8M-30 HTD PULLEY PILOT BORE
£9.13
ex. VAT · £10.96 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
22
Pitch (mm)
8
Belt Width (mm)
30
Bore Type
Pilot Bore
Pitch Diameter (mm)
56.02
Outside Diameter (mm)
54.65
Face Width (mm)
38
Min Bore (mm)
12
Max Bore (mm)
35
Weight
0.75kg
Standards & Fit
JS9
JS9 Keyway
Tight fit anti-roll standard
H7
Precision Transition Fit
Precision bore fit
ISO
ISO 9001:2015
Quality Assured
| Parameter | Value | Notes |
|---|---|---|
| SKU | HTDPB228M30 | Aroflex part number |
| Number of Teeth | 22 | |
| Pitch (mm) | 8 | |
| Belt Width (mm) | 30 | |
| Bore Type | Pilot Bore | |
| Pitch Diameter (mm) | 56.02 | |
| Outside Diameter (mm) | 54.65 | |
| Face Width (mm) | 38 | |
| Min Bore (mm) | 12 | |
| Max Bore (mm) | 35 | |
| Weight | 0.75 kg | |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
22-8M-30 HTD Pilot Bore Timing Pulley
The compact, heavy-duty 22-8M-30 HTD Pilot Bore Timing Pulley is engineered to withstand intensive mechanical strains within narrow installation footprints. Featuring an 8mm pitch curvilinear design paired for 30mm wide synchronous belts, it provides vast load resistance against tooth shearing or ratcheting during high-shock startups. Provided with a plain stock pilot bore, it offers full machine shop freedom to create bespoke inner bore dimensions.
Product Features & Specifications
- Tooth Configuration: 22 precision-machined heavy-duty HTD teeth.
- Pitch & Belt Width: 8mm industrial pitch optimized for 30mm wide timing belts.
- Bore Status: Unmachined Pilot Bore center hub layout, letting you drill custom mounting constraints.
- Industrial Materials: Precision-machined from high-tensile solid Steel (St) or Cast Iron (GG).
- Boring & Keying Readiness: Provided in standard raw stock configuration. Tailor the internal bore sizes directly to your shafts via our In-House Machining Services.
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