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SKU: 28-8M-50.1210
Timing Belt Pulley Taper Bore
Timing Belt Pulley Taper Bore 28-8M-50.TB
£41.38
ex. VAT · £49.66 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
28
Pitch (mm)
8
Belt Width (mm)
50
Pitch Diameter (mm)
71.3
Outside Diameter (mm)
69.93
Bore Type
Taper Bore
Weight
0.95kg
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 | 28-8M-50.1210 | Aroflex part number |
| Number of Teeth | 28 | |
| Pitch (mm) | 8 | |
| Belt Width (mm) | 50 | |
| Pitch Diameter (mm) | 71.3 | |
| Outside Diameter (mm) | 69.93 | |
| Bore Type | Taper Bore | |
| Weight | 0.95 kg | |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
TB28-8M-50 Metric HTD Timing Pulley Taper Bore
The TB28-8M-50 Metric HTD Timing Pulley offers high-torque synchronous power transmission, engineered explicitly with a taper bore mounting configuration to accept standard taper lock bushings. Utilizing a curved HTD 8M profile, it guarantees slip-free positioning accuracy, uniform load distribution, and minimized friction across robust mechanical frameworks. Configured to accept 50mm wide synchronous bands, this timing pulley integrates seamlessly into heavy-duty setups without slipping or timing degradation.
Product Features & Specifications
- Tooth Configuration: 28 precision-engineered HTD curvilinear teeth.
- Pitch & Belt Width: High-Torque Drive HTD 8mm Pitch (8mm tooth-to-tooth spacing) matched with 50mm wide synchronous bands.
- Shaft Mounting System: CNC-machined Taper Bore profile ready to integrate with standard interchangeable Taper Lock Bushings.
- Industrial Build Quality: Fabricated cleanly from robust Steel (St) stock or high-grade cast iron to offer structural integrity and exceptional fatigue limits under active duties.
- Boring & Keying Readiness: Provided in standard taper bore configuration. Bushings are sold separately or can be matched directly via our In-House Machining Services.
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