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SKU: HTDPB448M50
HTD Timing Belt Pulleys
44-8M-50 HTD PULLEY PILOT BORE
£39.49
ex. VAT · £47.39 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
44
Pitch (mm)
8
Belt Width (mm)
50
Bore Type
Pilot Bore
Pitch Diameter (mm)
112.05
Outside Diameter (mm)
110.68
Face Width (mm)
58
Min Bore (mm)
15
Max Bore (mm)
60
Weight
1.98kg
Dimensions (L × W × H)
11 × 11 × 6 cm
Overall envelope
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 | HTDPB448M50 | Aroflex part number |
| Number of Teeth | 44 | |
| Pitch (mm) | 8 | |
| Belt Width (mm) | 50 | |
| Bore Type | Pilot Bore | |
| Pitch Diameter (mm) | 112.05 | |
| Outside Diameter (mm) | 110.68 | |
| Face Width (mm) | 58 | |
| Min Bore (mm) | 15 | |
| Max Bore (mm) | 60 | |
| Weight | 1.98 kg | |
| Dimensions | 11 × 11 × 6 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
44-8M-50 HTD Pilot Bore Timing Pulley
The 44-8M-50 HTD Pilot Bore Timing Pulley delivers high positive-drive performance to synchronous transmissions. Spreading torque loads cleanly across 50mm wide timing belts via its 44 curvilinear teeth, it maintains perfect registration even under hard industrial cycles. Provided with a plain stock pilot bore, it is ideal for machine shops to perform precision internal adjustments.
Product Features & Specifications
- Tooth Configuration: 44 precision-machined heavy-duty teeth.
- Pitch & Belt Width: 8mm large industrial pitch profile designed for 50mm wide timing belts.
- Bore Status: Blank stock hub with a minimal guide hole to facilitate clean lathe centering.
- Industrial Build Quality: Fabricated from quality Steel (St) or durable 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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