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SKU: HTDPB4814M40
HTD Timing Belt Pulleys
48-14M-40 HTD PULLEY PILOT BORE
£112.37
ex. VAT · £134.84 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
48
Pitch (mm)
14
Belt Width (mm)
40
Bore Type
Pilot Bore (Pre-bored)
Pitch Diameter (mm)
213.9
Outside Diameter (mm)
211.11
Face Width (mm)
54
Stock Pilot Bore (mm)
32
Max Re-Bore Diameter (mm)
120
Weight
11.5kg
Dimensions (L × W × H)
21.1 × 21.1 × 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 | HTDPB4814M40 | Aroflex part number |
| Number of Teeth | 48 | |
| Pitch (mm) | 14 | |
| Belt Width (mm) | 40 | |
| Bore Type | Pilot Bore (Pre-bored) | |
| Pitch Diameter (mm) | 213.9 | |
| Outside Diameter (mm) | 211.11 | |
| Face Width (mm) | 54 | |
| Stock Pilot Bore (mm) | 32 | |
| Max Re-Bore Diameter (mm) | 120 | |
| Weight | 11.5 kg | |
| Dimensions | 21.1 × 21.1 × 5.4 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
48-14M-40 HTD Timing Pulley [Pilot Bore Variant]
The 48-14M-40 HTD Timing Pulley offers clean torque distribution and premium wear resistance across high-load mechanical layouts. Engineered with a deep 14mm HTD curvilinear pitch to guide 40mm wide belts, it provides vast tooth holding capacity under high shock loads. The central hub arrives as a plain pilot bore to accommodate custom machining to non-standard shaft tolerances.
Product Features & Specifications
- Tooth Configuration: 48 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: Crafted from premium Steel (St) or structural 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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