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SKU: SPA.118X3
Grooved V-Belt Pulleys
SPA.118X3 V-Pulley
£53.64
ex. VAT · £64.37 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Belt Section
SPA
Pitch Diameter (mm)
118
Number of Grooves
3
Bore Type
Plain Bore
Groove Angle
34°
Belt Width
12.7mm
Groove Depth
10mm
Weight
2kg
Dimensions (L × W × H)
11.8 × 11.8 × 11.8 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 | SPA.118X3 | Aroflex part number |
| Belt Section | SPA | |
| Pitch Diameter (mm) | 118 | |
| Number of Grooves | 3 | |
| Bore Type | Plain Bore | |
| Groove Angle | 34° | |
| Belt Width | 12.7mm | |
| Groove Depth | 10mm | |
| Weight | 2 kg | |
| Dimensions | 11.8 × 11.8 × 11.8 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
SPA.118X3 V-Belt Pulley (Plain Bore)
The SPA.118X3 V-Belt Pulley is an industrial-grade power transmission component precision-manufactured from high-grade Cast Iron EN-GJL-200 (G20 – UNI 5007). Designed for heavy-duty drive systems, it features a 118mm pitch diameter to operate seamlessly with standard SPA-profile wedge belts. This plain bore pulley is supplied ready for machining to your exact shaft and keyway specification, offering maximum flexibility for custom installations.
Product Features & Specifications
- Groove Configuration: 3 precision-machined V-grooves suited for SPA wedge belts.
- Pitch Diameter: 118mm effective reference diameter.
- Groove Angle: 34° standard wedge belt profile.
- Bore Type: Plain Bore — supplied unfinished, ready to be machined to your exact shaft size and keyway specification.
- Industrial Build Material: Engineered from heavy-duty Cast Iron EN-GJL-200 (G20 – UNI 5007) for optimal wear resistance and structural balance.
- Machining Service: Require a finished bore and keyway? Use our In-House Machining Services for a precision-finished pulley to your exact specification.
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