How does your company ensure the hardness of slewing bearings ?
Generally, we buy standard-compliant steel materials with heat treatment; we ensure that the raceway undergoes integral induction hardening with a certain hardened layer, while the tooth surface and root are precision hardened for exceptional wear and impact resistance according to the buyer's demand. This design greatly extends the service life of this slewing bearing under continuous cyclic operation.
What would you do if the slewing ring has problems with installation?
We guarantee full support for slewing ring installation troubles: we supply instructional videos first, track your case continuously, and dispatch professional engineers for on-site service based on project assessment to secure your satisfaction.
May you give the guideline for installation, operation and maintenance?
Before installation, confirm the flatness and cleanliness of the mounting surface, and use matched locating pins to ensure accurate positioning; tighten mounting bolts evenly in a diagonal sequence to avoid uneven stress and deformation; fill with specified lithium-based grease before initial operation, and replenish grease every 100 working hours; regularly check clearance, seal integrity and bolt tightness, and avoid long-term overload operation beyond the rated range.
What material can we choose?
Generally, we slewing ring manufacturer use 50Mn or 42CrMo as steel material to make slewing rings, and we also can make products by your demand.
What is the largest diameter you can produce?
Usually it depends on our equipment, now we are able to produce slewing rings within 6000mm in our own factory, if you have special demand, please let me know.
Does your package suit for export?
Yes, as a professional slewing ring manufacturer, we provide two ways for customer's choice, plywood pallet or case, which is totally fit for exporting, if you have special requirements, please let me know.
Where is our factory?
Our factory is located in the capital city Hefei, Anhui province. As a professional slewing ring bearing manufacturer, we have an experienced R&D team, one specialized workshop for high precision products and several general workshops for general slewing ring bearings.
Can we accept OEM?
Yes, OEM is available for us. As an experienced slewing ring bearing manufacturer, we own a lot of advanced equipment and large workshops for bulk orders. And we have professional engineering team in stable production control for quality of every product.
How fast is your response time?
Our foreign sales team is professional and responsible. We usually respond to inquiries with several hours on workdays, and also are available for urgent issues on weekends.
What is the warranty period for this slewing bearing?
We offer a 12-month standard warranty from the day leaving our factory, with extend warranty options available according to clients' demand.