BM2000/58 Conveyor Belt Triple Idler Roller Replacement 90117 190358 for Road Milling Machine

APOLLO conveyor belt triple idler roller, part numbers 90117 / 190358, direct replacement for the road milling machine conveyor frame

• Referenced to BM2000/58 — bracket spacing and shaft positions match the machine's conveyor frame for a straight swap.
• Three rollers on one frame — replaces the complete idler set in a single operation instead of pressing out individual rollers.
• Sealed bearing ends — grit and wash water are kept out of the bearing, which is where idler seizure normally starts.
• Even load distribution across the belt — reduces belt sag, edge wear and the tracking drift that follows a collapsed roller.
• Serviceable quality level — a good quality replacement part priced for maintenance budgets, not for a one-off showroom rebuild.

• Belt tracks to one side and needs constant correction
• Roller shells show flat spots, scoring or a shiny worn ring
• Any roller turns stiffly by hand or will not spin at all
• Bearing housings weep grease or show rust streaks
• Belt edges fray because the return strand is sagging

If two rollers on the same frame are already seized, replace the set. Mixing one new roller into a worn frame loads the new bearing unevenly and shortens its life.

Isolate the machine and lock out the conveyor before starting. Slacken the belt tension, support the frame, and remove the mounting bolts evenly so the bracket does not spring. Clean the mounting faces, seat the new set, torque the bolts in a cross pattern, then re-tension the belt and run the conveyor empty for several minutes to confirm tracking before loading material.

Sets are supplied from stock with a minimum order of one set, packed on a carton or pallet, dispatched 7–15 days after payment and payable by L/C or T/T. Send your machine serial and a photo of the existing frame and our parts team will confirm the fit before shipment.