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SKU: HTDPB7214M40
HTD Timing Belt Pulleys
72-14M-40 HTD PULLEY PILOT BORE
£146.68
ex. VAT · £176.02 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
72
Pitch (mm)
14
Belt Width (mm)
40
Bore Type
Pilot Bore (Pre-bored)
Pitch Diameter (mm)
320.86
Outside Diameter (mm)
318.07
Face Width (mm)
54
Stock Pilot Bore (mm)
32
Max Re-Bore Diameter (mm)
150
Weight
16.9kg
Dimensions (L × W × H)
31.8 × 31.8 × 5.4 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 | HTDPB7214M40 | Aroflex part number |
| Number of Teeth | 72 | |
| Pitch (mm) | 14 | |
| Belt Width (mm) | 40 | |
| Bore Type | Pilot Bore (Pre-bored) | |
| Pitch Diameter (mm) | 320.86 | |
| Outside Diameter (mm) | 318.07 | |
| Face Width (mm) | 54 | |
| Stock Pilot Bore (mm) | 32 | |
| Max Re-Bore Diameter (mm) | 150 | |
| Weight | 16.9 kg | |
| Dimensions | 31.8 × 31.8 × 5.4 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
72-14M-40 HTD Timing Pulley [Pilot Bore Variant]
The larger 72-14M-40 HTD Timing Pulley provides smooth rotation and premium torque tracking for substantial industrial drivetrains. Its heavy 14mm pitch curvilinear teeth distribute loads evenly when matched with 40mm wide belts. The central hub arrives as a plain pilot bore to accommodate custom machining to non-standard shaft tolerances.
Product Features & Specifications
- Tooth Configuration: 72 heavy-duty industrial precision-machined teeth.
- Pitch & Belt Width: 14mm large pitch profile designed for 40mm wide timing belts.
- Bore Status: Unfinished Pilot Bore center layout to facilitate specialized post-purchase reaming.
- Industrial Build Quality: Built with premium high-strength Cast Iron (GG) or Steel (St).
- 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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