Jaken 215-MB45120 Beam 4.5″x 120″ Pallet Rack
215-MB45120 Jaken boltless pallet rack beam — 4.5″ depth x 120″ clear span — durable formed steel with orange powder-coat finish; sold per beam (two beams required per shelf) and designed for teardrop uprights.
Features & Benefits
Step/boltless beam design for fast shelf assembly, improved safety clip for secure engagement, compatible with most major pallet-rack manufacturers and teardrop uprights. Formed steel construction with powder-coat finish resists wear; sold individually so configurations are adaptable. Tool-free, slip-in connection using 3-pin connectors for 3.5″–5″ beam profiles simplifies installation. Ideal for industrial shelving, warehouse racking and heavy-duty shelving use.
Specifications
Model: 215-MB45120 (also listed as JK-215-MB45120). Beam depth: 4.5″; clear span: 120″. Typical even-load capacity (per pair, distributor-rated): ~4,585 lbs. Approximate beam weight: 32–34 lbs each. Material: formed steel; finish: orange powder-coat. Connector: 3-pin for 3.5″–5″ beams. Sold per beam; two beams required per shelf. Capacities are based on evenly distributed loads and industry-standard test practices.
Applications
Designed for warehouses, distribution centers, manufacturing and retail stockrooms where durable steel storage racks and boltless shelving are needed. Suited for palletized storage, heavy-duty shelving, backroom inventory, and facility MRO storage requiring adjustable, interoperable racking components.
Matching beams to your frames? Our guide to pallet rack beams covers length, face height, pairs and level capacity, and our pallet rack systems page covers complete layouts.


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