Linear Hinge & Roller Replacement Nationwide

Linear Hinge & Roller Replacement: The San Antonio Owner’s Guide

We stock and install Linear-compatible hinge and roller kits across San Antonio, with most replacements running $180 to $420 installed depending on gate weight and how many rollers are shot. Same-day replacement is available for swing gates when we have the correct roller diameter on the truck, which we usually do for Linear’s most common residential series. Most owners don’t go looking for this part by name. They notice the gate dragging, squealing, or sagging at the latch side, then find one roller has a flat spot and the hinge pin has wallowed out the bracket hole.

Call (361) 314-4803

Which Linear Models This Applies To

Linear’s residential swing gate openers don’t actually ship with the gate hardware itself. The hinges and rollers live on the gate, not inside the opener. What that means in practice: the compatibility question is less about your Linear opener model and more about the gate’s weight, panel thickness, and the roller track style. Linear’s LS series, LRA series, and the common AL series operators all pair with standard steel or ornamental iron swing gates using 4" or 6" roller track. The hinge and roller setup on those gates is what we’re matching.

Here’s the gotcha most San Antonio owners hit: the gate was built before the opener was added, often by an iron fabricator who used whatever rollers were on the shelf. So there’s no clean "Linear part number" to look up for the hinge or roller itself. We identify the replacement by measuring the roller wheel diameter (usually 4" or 6"), the wheel thickness, the bearing bore, and the hinge barrel size. If the gate is tubular steel or ornamental iron, we match the hinge to the post and panel thickness. We stock the common combinations and can have oddball sizes from our parts supplier in one to two days.

On the OEM versus aftermarket question for Linear specifically: Linear doesn’t manufacture swing gate hinges as a primary product line, so what you’re really choosing is between a local fabricator’s replacement and a machined or sealed-bearing roller from a gate hardware maker like Slide-Lok, Nationwide, or equivalent quality aftermarket. A sealed-bearing roller rated for the gate’s weight beats a cheap box-store roller with an open bearing that rusts out in two seasons, which matters a lot in San Antonio where we get heat, humidity, and the occasional week of nonstop rain.

Signs Your Linear Hinge & Roller Replacement Is Failing

• The gate drags or scrapes on the ground. This usually means the bottom roller has gone flat or the roller bracket has bent. The gate is now riding on the wheel’s worn edge instead of its round surface, which puts the entire opener’s load on the motor’s limit clutch.
• The gate sags toward the latch side. That’s a hinge pin or hinge barrel problem. The hinge has worn an oval into the barrel, and the gate now hangs low enough that the latch won’t line up cleanly with the post receiver.
• A squeal or metal-on-metal grind when the gate moves. Roller bearings fail, then the wheel seizes, then it drags sideways on the track. Once you hear that sound, the wheel is already damaging the track surface.
• The opener trips or reverses mid-cycle. LiftMaster and Linear openers both have obstruction detection. When a dragging hinge or seized roller forces the motor to work harder, the board can misinterpret that resistance as an obstruction and stop or reverse the gate.
• You can rock the gate by hand with the opener disengaged. That play comes from the hinge side. On a healthy gate, the panel should swing with no slop at the hinge pin and roll straight without wobble. Rocking means the pins and barrels are done.

Replacement Cost & What’s Included

Here’s what we quote in San Antonio. A single roller replacement, parts and labor: $85 to $145. A full hinge and roller kit on a standard single swing gate, matching both leaves and installing sealed-bearing rollers: $180 to $320. A heavier ornamental iron gate with oversized hinges, weld work, or track alignment: up to $420. That’s the honest range, and we write the exact number down before touching a bolt.

The quote always includes the physical parts, removal of the failed hardware, installation and alignment, a test cycle with your Linear opener, and disposal of the old rollers. You get a written price before the job starts, a written 365-Day Done Right Promise on the labor and parts we supply, and a free second visit at no charge if the repair fails within that window. The price we text you at the door is the price on the invoice. No surprises after the fact.

DIY or Call Us?

Here’s the straight answer. You can safely inspect your hinges and rollers yourself: disengage the opener, grab the gate at the latch side, and lift it. If it moves more than a quarter inch at the hinge or the roller spins with a wobble, it’s failing. You can also spray a dry graphite lube on the roller bearings to quiet them down while you decide on replacement.

What you should not do is try to swap rollers on a powered, heavy gate without the right support. A 400 to 800 pound gate panel that comes off its hinges or slips off a jack stand can seriously injure you. The same goes for hinge pins under load. We handle this with proper support blocks, the right bearing press, and the gate re-aligned to the Linear opener’s travel arc when we’re done. If you’re in San Antonio and want it done once and done right, call (361) 314-4803 for a free estimate and we’ll come take a look.

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