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SKU: SPZ.85X1
Grooved V-Belt Pulleys
SPZ.85X1 V-Pulley
£18.75
ex. VAT · £22.50 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Belt Section
SPZ
Pitch Diameter (mm)
85
Number of Grooves
1
Bore Type
Plain Bore
Groove Angle
34°
Belt Width
9.7mm
Groove Depth
8mm
Weight
0.54kg
Dimensions (L × W × H)
8.5 × 8.5 × 8.5 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 | SPZ.85X1 | Aroflex part number |
| Belt Section | SPZ | |
| Pitch Diameter (mm) | 85 | |
| Number of Grooves | 1 | |
| Bore Type | Plain Bore | |
| Groove Angle | 34° | |
| Belt Width | 9.7mm | |
| Groove Depth | 8mm | |
| Weight | 0.54 kg | |
| Dimensions | 8.5 × 8.5 × 8.5 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
SPZ.85X1 V-Belt Pulley (Plain Bore)
The SPZ.85X1 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 85mm pitch diameter to operate seamlessly with standard SPZ-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: 1 precision-machined V-groove suited for SPZ wedge belts.
- Pitch Diameter: 85mm 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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