Details for Original Otis Escalator Parts Rotary Newel Roller Chain 17 Pitch
|Transportion||TNT, UPS, DHL, Fedex, Air, Sea|
|Packages||Carton, Wooden case, Pallet etc|
|Delivery Time||Normally 2-3 working days after payment|
|Payment Method||Company Bank, Western union, alibaba, Paypal etc|
Pictures for Original Otis Escalator Parts Rotary Newel Roller Chain 17 Pitch
When the slewing chain unit is offset to the limit offset position, the pair of rollers and the handrail support are not in contact, so that the pair of rollers can be prevented from being worn by the handrail support, thereby effectively preventing the rollers and the handrail from being damaged. Noise and wear problems caused by friction of the supports, which increase the service life of the slewing chain.