Jaken Boltless Shelving 48″L x 48″W x Series 300B – Extra Shelf Heavy Duty Particle Board (3BX1-4848-WH)
3BX1-4848-WH Jaken extra shelf for Series 300B boltless shelving — 48″L x 48″W particle board decking designed for heavy-duty storage and flexible, tool-free assembly.
Features & Benefits
Industrial-strength steel uprights and beams paired with 3/4″ particle board decking for a durable shelf surface. Boltless/rivet-style construction enables fast, tool-free assembly and shelf reconfiguration. Finish is a corrosion-resistant powder coat on steel components; a white laminated particleboard variant is available for cleaner appearance and easier cleaning. Compact, modular design supports common warehouse configurations and accessories.
Specifications
Dimensions: 48″ L x 48″ W. Decking: 3/4″ particle board (natural) with a white laminated particleboard option; laminated SKU reported separately. Example listed weight for the laminated extra-shelf SKU is ~59.3 lbs. Shelves are adjustable in typical rivet-rack increments; exact per-shelf load capacities and warranty terms are not specified on reseller pages and should be verified with Jaken or an authorized distributor before specifying for critical loads.
Applications
Suitable for warehouse racking, backroom and retail stockroom storage, facility MRO, garage and utility organization. Ideal where robust, configurable industrial shelving, boltless shelving, and heavy-duty shelving are required for efficient material handling and inventory storage.


