shaft for belt conveyor roller making

Cold drawing axis
Roller is made by roller tube body, shaft, bearing, tile box sealing device, as an important part of a roller, supporting roller is the "main keel" roller.Its material quality and degree of accuracy directly affect the quality of the roller and the operation condition of normal use.
Cangzhou  hengxintai pipeline machinery co., LTD. Factory specializing in the production of various types of roller, roller operation performance is outstanding, good strength, small amount of meridional beating and rotational resistance is small, light weight, low energy consumption, long service life, generally are more than 30000 hours.
Material on:
Supporting roller generally adopts high precision cold-drawn round steel, has itself after tempering treatment, no longer have to processing and can be directly used as the supporting roller.
Accuracy:
1. The outside diameter deviation is not more than + / - 0.015 mm;
2. Out of roundness is not greater than 0.015 mm;
3. The length is less than 0.5 meters of the roll shaft bending is not greater than 0.04 mm, length is more than 0.5 meters of the bending is not greater than 0.1 mm;
4. Smooth surface appearance no crack, sag, flattened;
Strict production standards, professional production technology, excellent product quality and perfect pre-sale, sale, after-sales service, cangzhou  hengxintai is not to be missed you roller with high quality suppliers