70x12x20mm Rubber Press Roller Press Wheel With Bearing For Edgebander

Need the right pressure wheel for a CNC edge banding machine without guessing at the bore? The PSW054 is a φ70 × φ12 × 20 mm grey rubber gear wheel with the bearing already fitted in its φ12 mm bore, so it goes straight onto the shaft that is on the machine. Straight-tracking teeth run the full 20 mm face and drive the band along the feed line without letting it creep sideways. One bolt out, one wheel in, and the pressure station feeds again. Smooth rollers in the same size are also available.

A pressure section that has quietly lost grip shows up three ways: the band feeds slower than the chain, the band creeps sideways so the glue line leaves the panel edge out of square, and the wheel wobbles because its bearing has run dry. All three trace back to one consumable, the pressure wheel.

The PSW054 is a gear pressure wheel for CNC edge banding machines: φ70 mm outside diameter, φ12 mm bore, 20 mm face width, in grey rubber with a bearing already fitted. Straight-tracking teeth run the full 20 mm width parallel to the axis, so the roller drives the band along the feed direction instead of letting it slide sideways.

Because the bearing comes already fitted, it mounts on the existing shaft with no second part to source and no press to find: the φ12 mm bore is the only fit that has to match. Grey compound keeps the contact face from printing a dark transfer ring on light boards.

PSW054 is one wheel in a larger family: smooth or geared, with or without bearing, with or without countersink, and geared versions in straight tracking (this one) and angle tracking. Smooth rollers at the same φ70 × φ12 × 20 mm size are also available. Wheels ship from Foshan, Guangdong, China, packed in bulk.

Eight facts decide whether this wheel fits your pressure station, and each one can be checked with a caliper.

• Gear face, straight tracking — teeth run parallel to the axis across the full 20 mm width, so grip acts in the feed direction and the band does not walk sideways.
• φ70 × φ12 × 20 mm — outside diameter, bore and face width; measure the wheel you are taking off against these three numbers.
• Bearing already fitted — the φ12 mm bore arrives with its bearing already in place, so mounting is one bolt on the existing shaft.
• 20 mm face width — contact spreads over the full band height instead of a narrow ring, so pressure stays even across a 20 mm edge strip.
• Grey rubber face — no dark transfer ring on white melamine and no scuff on dark foil, so the wheel can run on visible faces.
• Smooth version in the same size — if your station drives the band by friction alone, the same φ70 × φ12 × 20 mm body is available without teeth.
• Two gear patterns in the family — straight tracking (PSW054) and angle tracking; fitting the wrong one side-loads the band.
• Bulk packed — loose wheels in one bin slot instead of individually boxed units, so a spare stays within reach.

A worn pressure wheel leaves you choosing between rework, hand-feeding the band, or buying a complete pressure unit for one rubber disc. PSW054 is the fourth option.

• One wheel, one bolt. A 20 mm roller on a φ12 mm bore comes off a single shaft bolt, so a worn station is a consumable swap, not a pressure-section teardown.
• The band stops walking. Straight-tracking teeth hold the band in the feed line across the full 20 mm face, so the glue line reaches trimming still on the panel edge.
• No second part number. The bearing is already in the wheel, so stock is one line item instead of a wheel plus a bearing to fit.
• Order by pattern, not by photo. PSW054 is the geared, straight-tracking wheel in φ70 × φ12 × 20 mm; smooth and angle-tracking rollers are different parts.
• Grey face protects finished panels. A grey surface leaves no dark ring on white melamine, so a wheel near end of life still will not mark a visible face.
• Spare stock that fits the bin. Bulk packing keeps a φ70 mm wheel loose and reachable, so the replacement is in hand before the station stops.
• Smooth or geared from one source. Both versions of the same φ70 × φ12 × 20 mm body are supplied here, so one order covers both stations.

Any CNC edge banding machine whose pressure station runs a φ70 × φ12 × 20 mm wheel on a φ12 mm shaft. Match those three dimensions and the bore, and the wheel seats on the shaft that is already there; PSW054 identifies this geared, straight-tracking version.

Yes. The φ12 mm bore arrives with its bearing already fitted, so there is no separate bearing to order and nothing to press at your end.

φ70 mm outside diameter, φ12 mm bore, 20 mm face width. Check all three against the wheel you are taking off — a wheel with the same diameter but a different width will not sit square in the station.

Geared. PSW054 is the gear version with straight-tracking teeth on its 20 mm face. If your station drives the band by friction alone, the smooth roller in the same φ70 × φ12 × 20 mm size is available here as well.

Look at the teeth. Straight tracking, which is PSW054, runs them parallel to the axis straight across the 20 mm face; angle tracking sets them at an angle. Fit the wrong pattern and the wheel pushes the band sideways instead of feeding it forward.

No. The compound is grey rather than soft black, so it does not print a dark transfer ring on light boards, and it does not scuff dark foil either.

Yes. The smooth and the geared roller are both supplied at φ70 × φ12 × 20 mm with bearing, so one order covers a geared station and a friction station.

Send the part number PSW054, or the three dimensions, plus the quantity you need. Say how many pressure stations you are replacing and the price comes back against that list; wheels ship from Foshan, Guangdong, China.