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SKU: HTDPB3814M170
HTD Timing Belt Pulleys
38-14M-170 HTD PULLEY PILOT BORE
£221.77
ex. VAT · £266.12 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
38
Pitch (mm)
14
Belt Width (mm)
170
Bore Type
Pilot Bore (Pre-bored)
Pitch Diameter (mm)
169.34
Outside Diameter (mm)
166.55
Face Width (mm)
190
Stock Pilot Bore (mm)
28
Max Re-Bore Diameter (mm)
95
Weight
11.7kg
Dimensions (L × W × H)
16.7 × 16.7 × 18.7 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 | HTDPB3814M170 | Aroflex part number |
| Number of Teeth | 38 | |
| Pitch (mm) | 14 | |
| Belt Width (mm) | 170 | |
| Bore Type | Pilot Bore (Pre-bored) | |
| Pitch Diameter (mm) | 169.34 | |
| Outside Diameter (mm) | 166.55 | |
| Face Width (mm) | 190 | |
| Stock Pilot Bore (mm) | 28 | |
| Max Re-Bore Diameter (mm) | 95 | |
| Weight | 11.7 kg | |
| Dimensions | 16.7 × 16.7 × 18.7 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
38-14M-170 HTD Pilot Bore Timing Pulley
The 38-14M-170 HTD Timing Pulley ensures continuous anti-slip mechanical engagement inside heavy industrial drive systems. Its deep 14mm curvilinear pitch matches perfectly with 170mm extra-wide timing belts, making it ideal for severe, high-torque power transfer setups. The central hub features an unmachined plain pilot bore to facilitate specialized post-purchase reaming.
Product Features & Specifications
- Tooth Configuration: 38 precision-machined heavy-duty HTD teeth.
- Pitch & Belt Width: 14mm large pitch profile designed for 170mm wide timing belts.
- Bore Status: Unfinished Pilot Bore center layout to facilitate specialized post-purchase reaming.
- Industrial Build Quality: Crafted from structural Steel (St) or rugged 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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