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Aluminum Guide Roller

Knurled Surface Aluminum Guide Roller with Hard Anodized Finish

Knurled Surface Aluminum Guide Roller With Hard Anodized Finish is a precision engineered roller component developed for stable and efficient web material handling.That is exactly why this knurled aluminum guide roller with a hard anodized finish is such a lifesaver. It is machined out of a lightweight aluminum alloy, which gives it this incredibly low rotational inertia. In plain English? It spins up instantly without dragging or putting a heavy strain on your line. Plus, that knurled pattern right on the surface is a total game-changer for grip—it pumps up the friction just enough to keep your materials locked into place and tracking dead-straight, so you can completely forget about annoying slippage.

What really turns this roller into a absolute tank, though, is the hard anodized armor coating. This treatment makes the surface insanely hard, shielding it against constant abrasion, scratches, and harsh shop chemicals, so it keeps its edge for the long haul. Thanks to some serious precision machining, the balance on this thing is spot-on, giving you flawlessly smooth spinning and zero wobble.

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Details
Knurled surface design Increases friction, effectively preventing roll slippage and misalignment.
Hard anodizing treatment Improves surface hardness, wear resistance, and corrosion resistance.
Lightweight aluminum alloy material Reduces inertia, suitable for high-speed operation, and improves equipment efficiency.
High-precision machining Ensures roller concentricity and smooth operation, reducing roll wrinkles and misalignment.
High durability Combines knurling and hard anodizing processes to extend service life and reduce maintenance costs.
Applications Suitable for printing, rewinding, coating, slitting, and packaging production lines for roll guiding, tension control, and high-speed conveying processes.

(De)Φ (D)Φ THICKNESS T1 T2,T3 Number of stiffeners
Φ22 Φ16
Φ25 Φ20 2.5 
Φ31 Φ23
Φ31 Φ25
Φ34 Φ26
Φ38 Φ30
Φ40 Φ30
Φ43 Φ33
Φ50 Φ40
Φ55 Φ45
Φ57 Φ50 3.5 
Φ59 Φ50 4.5 
Φ60 Φ50 10 
Φ70 Φ61 4.5  10 
Φ75 Φ66 4.5  10 
Φ81 Φ71 10 
Φ91 Φ81 10 
Φ101 Φ91 11 
Φ101 Φ87 11 
Φ111 Φ99 12 
Φ121 Φ109 12 
Φ131 Φ118 6.5  13 
Φ141 Φ128 6.5  13 
Φ151 Φ137 14 
Φ201 Φ179 11 
Φ300 Φ270 15 

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