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SKU: 06B-1.NP.SCRANK
British Standard Single Crank Link
06B-1.NP Single Crank Link For Nickel Plated Chain
£4.88
ex. VAT£5.86 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Product Type
Single Crank Link (Offset Half-Link)
Chain Series / Size
06B BS/ISO
Strand Configuration
Single Strand (Simplex)
Manufacturing Standard
BS 228 / ISO 606 (06B) / DIN 8187
Pitch (P)
9.525 mm (0.375 in / 3/8")
Roller Diameter (d1)
6.35 mm (0.250 in / 1/4")
Inner Width (b1)
5.72 mm (0.225 in)
Pin Diameter (d2)
3.28 mm (0.129 in)
Plate Height (h2)
8.20 mm (0.323 in)
Plate Thickness (T)
1.30 mm (0.051 in)
Min. Ultimate Tensile Strength
023 lbf), 9.0 kN (2
Material & Finish
Heat-Treated Alloy Steel with Corrosion-Resistant Nickel Plating
Special Feature / Design
Nickel Plated
Unit / Package Type
Each
Weight
0.5kg
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 | 06B-1.NP.SCRANK | Aroflex part number |
| Product Type | Single Crank Link (Offset Half-Link) | |
| Chain Series / Size | 06B BS/ISO | |
| Strand Configuration | Single Strand (Simplex) | |
| Manufacturing Standard | BS 228 / ISO 606 (06B) / DIN 8187 | |
| Pitch (P) | 9.525 mm (0.375 in / 3/8") | |
| Roller Diameter (d1) | 6.35 mm (0.250 in / 1/4") | |
| Inner Width (b1) | 5.72 mm (0.225 in) | |
| Pin Diameter (d2) | 3.28 mm (0.129 in) | |
| Plate Height (h2) | 8.20 mm (0.323 in) | |
| Plate Thickness (T) | 1.30 mm (0.051 in) | |
| Min. Ultimate Tensile Strength | 023 lbf), 9.0 kN (2 | |
| Material & Finish | Heat-Treated Alloy Steel with Corrosion-Resistant Nickel Plating | |
| Special Feature / Design | Nickel Plated | |
| Unit / Package Type | Each | |
| Weight | 0.5 kg | |
| Certification | ISO 9001:2015 | Quality assured |
The 06B-1.NP Single Crank Link For Nickel Plated Chain (offset half-link) allows precise length adjustments on 06B Single Strand (Simplex) British Standard Chains by adding or subtracting an odd number of pitches (1 pitch = 9.525 mm (0.375 in / 3/8″)). Conforming to BS 228 / ISO 606 (06B) / DIN 8187, it provides the ideal solution for fixed center-distance drives requiring fine chain tensioning.
Key Technical Specifications & Advantages
- Accurate Chain Tensioning: Solves center-distance alignment challenges where idler sprockets or adjustable take-up frames cannot be installed.
- Contoured Offset Link Plates: Formed from high-tensile heat-treated alloy steel to distribute stress evenly across the crank offset geometry.
- Matched Precision Dimensions: Formed to exact 9.525 mm (0.375 in / 3/8″) pitch, 5.72 mm (0.225 in) inner width, and 6.35 mm (0.250 in / 1/4″) roller/bushing diameter.
- Heavy-Duty Hardened Pin: Supplied complete with precision-ground pin and secure fastener clip.
Operating Recommendation
Designed for intermediate chain tension adjustment on British Standard conveyor and drive installations.
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