Same quality, strength and durability as 4B's standard links.
Same quality, strength and durability as 4B's standard links.
| Brand | 4B |
|---|---|
| Part numbers | 142TNA, 142THA |
| Min. Breaking Load | Case Depth | Weight/Link | P | H | T | W | M | D | F | E | B | |||
| (kN) | (lb) | (kg) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | |||
| 4B142TNA | 300 | 67500 | 0.7 mm | 1.67 kg | 142 | 50 | 12 | 42 | 18.7 | 25 | 92 | 13 | 8.5 | |
| 4B142THA | 450 | 101500 | 0.7 mm | 2.32 kg | 142 | 49 | 16 | 62 | 28.5 | 25 | 112 | 13 | 8.5 |
Case hardness: Rockwell C57-C62
Core hardness: Rockwell C40
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Forged ChainsThe Bolt-N-Go flight system is a revolutionary assembly method for drop forged chains. Link and flight assembly is made easy by using a standard bolt and mechanical lock nut with a high…
Forged ChainsDrop forged chain is either supplied with welded flights or with bolt-on flights (Bolt 'N' Go system). 4B drop forged chains have three main styles: standard, double and triple links.
Forged ChainsSame strength and durability as 4B's standard forged chain links.
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