NB Block: For 25 mm Rail Wd, Ball, Alulin Guide, 29.9 mm Carriage Ht, 70 mm Carriage Wd
The NB Alulin Series Aluminum Runner Block (SKU 801GD3) is a linear motion component designed for 25 mm rail width. This Alulin Guide type block features a steel roller and an aluminum carriage, with a carriage…
SKU 3G-OTH-119036
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Product Description
The NB Alulin Series Aluminum Runner Block (SKU 801GD3) is a linear motion component designed for 25 mm rail width. This Alulin Guide type block features a steel roller and an aluminum carriage, with a carriage height of 29.9 mm and width of 70 mm. The NB brand block is identified by manufacturer part number FNS-2500.
Frequently Asked Questions
What is the NB Alulin Series Aluminum Runner Block used for?
The NB Alulin Series Aluminum Runner Block is a linear motion component used in automation, packaging, and material handling equipment. It guides and supports moving parts along a 25 mm rail, providing smooth, low-friction travel. Its aluminum carriage reduces weight, making it suitable for high-speed or precision applications.
What are the specifications of the NB FNS-2500 runner block?
The NB FNS-2500 runner block is an Alulin Guide type for 25 mm rail width. It has a steel roller, an aluminum carriage with 29.9 mm height and 70 mm width. The carriage material is aluminum, and the roller material is steel. The manufacturer part number is FNS-2500, and the brand is NB.
Where to buy NB Alulin runner blocks worldwide?
You can source NB Alulin runner blocks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the NB FNS-2500 or other linear motion components.
How to select the correct NB Alulin runner block for a 25 mm rail?
To select the correct NB Alulin runner block, verify the rail width is 25 mm and the carriage height (29.9 mm) and width (70 mm) match your mounting space. Confirm the load capacity and environment suit the aluminum carriage and steel roller. NB's Alulin series is designed for lightweight, corrosion-resistant linear motion applications.
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Common applications for NBNB Products
3G Electric supplies NB nb alulin series aluminum runner blocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











