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Product Description


Jeremywell BL444 Hollow Pin Connecting/Master Link
Leaf chains are one of the simplest types of steel chains, consisting only of link plates and pins. They are mostly used for heavier loads and have a higher tensile strength than a roller chain. Suitable for hanging, balancing, or motion transmitting applications. Some applications are sky stackers, fork lifts and elevators.
All of our chain products have gone through stringent process measures for Best Quality! Jeremywell chains are certified from ISO 9001:2000 QM certification through ISO 14001 (which documents the sustainability and environmental compatibility of production and waste disposal processes) to the ISO/TS 16949 quality requirements for the automotive industry.
Design Features
Heat Treatment
This ensures the optimum wear life and toughness for all component parts.
Shot Peened and Ball Calibrating
Link plates and rollers are shot peened for greater fatigue strength. The ball calibrating assures maximum resistance to fatigue failure for the plate hole.
Pre-Stressing
Pre-stressing operations firmly seat the chain parts evenly distributing the working load. It accurately establishes chain length and prevents rapid elongation during the initial run in period.
Pre-Loading
Roller chains are running after final assembly, the running in of chain increase it resistance to fatigue and prevent initial elongation of the chain.
Specs for the Chain that Uses this Connecting Link
Pitch Size | 0.500 Inch |
Plate Lacing | 4x4 |
Plate Depth | 0.476 Inch |
Plate Thickness | 0.082 Inch |
Pin Diameter | 0.201 Inch |
Pin Length (L max) | 0.769 Inch |
Average Tensile Strength | 12589 lb |
Material | Carbon Steel |
Weight Per Foot | 0.86 lb |

How to Identify Your Leaf Chain
Leaf chains are available in a variety of series, here at Jeremywell, we currently offer the BL Series. When you are in need of replacing your leaf chain there are a few things you can do to help you identify the correct replacement.
- Take a look at the side plate of the chain to find the stamped part #
- The letters on the plate indicate the series, ex: BL
- The numbers on the plate indicate the chain size, ex: 8
- Identify the Plate Lacing
- Lay your chain on a flat surface to easily count the plates
- Start with the outer most plate and count all the way across
- Then, count the plates on the inner link all the way across
Leaf Chains come in a variety of plate configurations, see below for a visual demonstration.
Applications

$32.45 $32.45
$ 16 .99 $16.99
$29.95 $29.95
$ 14 .99 $14.99
$9.95 $9.95
$ 4 .99 $4.99
$20.39 $20.39
$ 8 .99 $8.99
$27.95 $27.95
$ 13 .99 $13.99
$35.45 $35.45
$ 17 .99 $17.99
$29.95 $29.95
$ 14 .99 $14.99
$36.94 $36.94
$ 15 .99 $15.99