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SKU: HTDPB268M20
HTD Timing Belt Pulleys
26-8M-20 HTD PULLEY PILOT BORE
£9.66
ex. VAT · £11.59 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
26
Pitch (mm)
8
Belt Width (mm)
20
Bore Type
Pilot Bore
Pitch Diameter (mm)
66.21
Outside Diameter (mm)
64.84
Face Width (mm)
28
Min Bore (mm)
12
Max Bore (mm)
35
Weight
0.8kg
Dimensions (L × W × H)
6.5 × 6.5 × 2.8 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 | HTDPB268M20 | Aroflex part number |
| Number of Teeth | 26 | |
| Pitch (mm) | 8 | |
| Belt Width (mm) | 20 | |
| Bore Type | Pilot Bore | |
| Pitch Diameter (mm) | 66.21 | |
| Outside Diameter (mm) | 64.84 | |
| Face Width (mm) | 28 | |
| Min Bore (mm) | 12 | |
| Max Bore (mm) | 35 | |
| Weight | 0.8 kg | |
| Dimensions | 6.5 × 6.5 × 2.8 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
26-8M-20 HTD Pilot Bore Timing Pulley
The 26-8M-20 HTD Timing Pulley secures highly clean torque holding properties within low-clearance manufacturing installations. Spreading mechanical friction across 20mm wide timing belts via an accurate 8mm curvilinear path, it safeguards system alignment from degradation. The raw stock pilot bore center design allows machine shops to easily ream, step-bore, or cut custom internal constraints.
Product Features & Specifications
- Tooth Configuration: 26 precision-machined heavy-duty teeth.
- Pitch & Belt Width: 8mm industrial pitch profile designed for standard 20mm wide timing belts.
- Bore Adaptability: Unbored core layout to facilitate specialized post-purchase reaming.
- Industrial Build Quality: Crafted from structural grade solid Steel (St) or robust 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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