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SKU: 40B-1.CONN
British Standard Connecting Link
40B-1 Connecting Link For British Standard Series Chain
£21.58
ex. VAT£25.90 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Product Type
Connecting Link (Master Link)
Chain Series / Size
40B BS/ISO
Strand Configuration
Single Strand (Simplex)
Manufacturing Standard
BS 228 / ISO 606 (40B) / DIN 8187
Pitch (P)
63.50 mm (2.500 in / 2-1/2")
Roller Diameter (d1)
39.37 mm (1.550 in)
Inner Width (b1)
38.10 mm (1.500 in)
Pin Diameter (d2)
22.89 mm (0.901 in)
Plate Height (h2)
52.96 mm (2.085 in)
Plate Thickness (T)
8.00 mm (0.315 in)
Min. Ultimate Tensile Strength
355.0 kN (79, 807 lbf)
Material & Finish
High-Grade Heat-Treated Carbon / Alloy Steel
Special Feature / Design
Standard British Series
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 | 40B-1.CONN | Aroflex part number |
| Product Type | Connecting Link (Master Link) | |
| Chain Series / Size | 40B BS/ISO | |
| Strand Configuration | Single Strand (Simplex) | |
| Manufacturing Standard | BS 228 / ISO 606 (40B) / DIN 8187 | |
| Pitch (P) | 63.50 mm (2.500 in / 2-1/2") | |
| Roller Diameter (d1) | 39.37 mm (1.550 in) | |
| Inner Width (b1) | 38.10 mm (1.500 in) | |
| Pin Diameter (d2) | 22.89 mm (0.901 in) | |
| Plate Height (h2) | 52.96 mm (2.085 in) | |
| Plate Thickness (T) | 8.00 mm (0.315 in) | |
| Min. Ultimate Tensile Strength | 355.0 kN (79, 807 lbf) | |
| Material & Finish | High-Grade Heat-Treated Carbon / Alloy Steel | |
| Special Feature / Design | Standard British Series | |
| Unit / Package Type | Each | |
| Weight | 0.5 kg | |
| Certification | ISO 9001:2015 | Quality assured |
The 40B-1 Connecting Link For British Standard Series Chain (master link / joiner link) is engineered for fast, reliable closure and connection of 40B Single Strand (Simplex) British Standard Chains. Fully conforming to BS 228 / ISO 606 (40B) / DIN 8187, this connecting link preserves original drive tensile integrity (355.0 kN (79,807 lbf)) without compromising operating security.
Key Technical Specifications & Advantages
- Direct OEM Fitment: Precision-matched to 63.50 mm (2.500 in / 2-1/2″) pitch, 38.10 mm (1.500 in) inner width, and 22.89 mm (0.901 in) pin diameter for seamless chain integration.
- Full Rated Breaking Load: Case-hardened alloy pins withstand rated dynamic fatigue and shock loads up to 355.0 kN (79,807 lbf).
- Fast Field Installation: Engineered for quick disassembly and reassembly during routine plant maintenance or field emergency repairs.
- Finish & Material: High-Grade Heat-Treated Carbon / Alloy Steel. Precision-formed retainer clip/pins ensure tight retention under high-speed operation.
Maintenance Application
Essential spare part for maintenance engineering teams, plant operations, and conveyor line mechanics utilizing 40B BS series chain.
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