Rubber Roller Rubber Wheel 30x14x50mm Edge Banding Machine Spare Parts

Looking for a drop-in rubber roller for an edge banding machine? The RBR115 measures φ30 mm outside diameter, φ14 mm bore and 50 mm face height, in red rubber, and mounts on a 14 mm shaft the same way the worn wheel comes off. Bore first, outside diameter second, face width third: check those three figures against the part in your hand and the fit is settled before you order. Sold as a spare part for CNC edge banding machines, under one part number you can re-order.

A shop that runs an edge bander runs into the same three things: a press wheel flat-spots and the tape stops sitting flat on the panel edge; the replacement turns up with the wrong bore and will not mount; and the machine waits while a low-cost part is sourced. None of those are machine failures — they are fitment failures. RBR115 removes the third one: one listed size, one part number, re-orderable by that number.

RBR115 is a rubber roller — called a press wheel or hold-down wheel on most edgebander drawings — for CNC edge banding machines. Size is φ30 × φ14 × 50 mm: 30 mm outside diameter, 14 mm bore, 50 mm face height, red rubber. The bore locates the wheel on its shaft, so 14 mm is the figure to check against the old part first; the 50 mm face is the contact width that carries the tape onto the panel edge.

Rubber is specified here rather than steel or nylon because it deforms slightly under load. That small deflection spreads press force across the full 50 mm of face width instead of concentrating it on one line, and it absorbs the feed-chain vibration the roller picks up on every pass.

One part, one size, 30 × 14 × 50 mm. Machine back in production.

What separates this wheel from a generic rubber bush is the dimension set and the contact behaviour, not decoration.

• Bore-matched fit — the φ14 mm bore is the locating feature: a wheel that slides off a 14 mm shaft mounts the same way, with no reaming.
• 30 mm working diameter — a 30 mm outside diameter keeps the wheel inside the clearance of a compact press unit.
• 50 mm face width — the 50 mm face presses tape onto the panel edge, so pressure is spread over a band instead of one line.
• Red rubber body — moulded rubber in a solid 30 × 50 mm section, red as the part-identification code on the machine.
• Vibration damping — the rubber section absorbs the feed-chain vibration reaching the roller, which is why rubber sits at this position.
• Sacrificial wear face — the wheel is the cheapest element in the press unit, so it wears instead of the shaft behind it.
• Single-part replacement — one wheel, not an assembly: pull the old roller off its 14 mm shaft, slide the RBR115 on, re-set the press position.
• Re-order by part number — RBR115, 30 × 14 × 50 mm, is what you quote when the next wheel fails.

The usual choice is the same everywhere: wait for the machine maker's part at the machine maker's price, or turn something up in the tool room and hope it runs true. RBR115 is the third option.

• Repair without a drawing. You quote RBR115 and the three figures — 30 mm, 14 mm, 50 mm — instead of sending a worn wheel away to be measured and copied.
• One figure to verify. The 14 mm bore is the only dimension that can stop the job, and it can be checked with a caliper on the shaft in under a minute.
• Wear part priced as a wear part. A 30 × 14 × 50 mm rubber wheel is a consumable, so replacing it costs a wheel, not a press-unit rebuild.
• The press unit stays original. Same 50 mm face and same bore as the part coming off means the bracket, the shaft and the pressure setting all stay where the machine builder put them.
• Re-orderable for the life of the machine. A part number is what survives staff changes and supplier changes — RBR115 stays the same three figures on every re-order.
• Covers a fleet, not one machine. Because it is a plain 30/14/50 mm rubber roller, one stock line covers every edge banding machine in the shop that runs this wheel size.

Yes, if the wheel coming off measures 30 mm outside, 14 mm at the bore and 50 mm tall. Fitment on this part is decided by those three numbers, not by the machine's brand plate — measure the old roller and compare.

φ30 × φ14 × 50 mm: 30 mm outer diameter, 14 mm inner diameter, 50 mm height. The listing size string, the three individual figures and the drawing all describe the same wheel.

Rubber. The body is moulded rubber, red, in a solid 30 mm outside and 50 mm face section — not nylon and not a steel core with a rubber skin.

No. Replace the wheel that has failed. The other rollers in the unit are separate parts and keep their own wear life; changing all of them only makes sense when they are all at the same point of wear.

Measure the shaft, not the worn wheel. A worn bore reads oversize; a 14 mm shaft with a caliper is the number that decides whether RBR115 is the right part.

Price is quoted on request — send the part number RBR115 with the quantity you need and you get a quotation. Nothing on this page is a fixed public price, so the quote is the figure that counts.

By air, by sea or by express. Which one is used depends on the quantity and how fast the machine needs to be back in production, and it is agreed when the order is placed.

Red is the listed colour for this part and works as an identification code on the machine. Colour is not a performance variable here; the 30/14/50 mm dimensions and the rubber body are.