Three Row Roller Slewing Bearing (Ungeared)

详情

Three-row roller slewing ring has 3 seat-rings, upper orbit, nether orbit and radial orbit are separated individually, it makes the load of each row of the rollers can be confirmed, so it can undertake all kinds of different load simultaneously and it's carrying capacity is the biggest among four models, one more thing, the axial & radial size are rather large to some extent and the structure is very firm, so it is especially suitable for many heavy-duty machines which require bigger diameter such as bucket-wheel excavator, wheeled crane, shipyard crane, heavy-duty truck crane and so on.
We have been certified by quality management system in accordance with ISO***1: ***0, and also have been authorized to operate import and export. We have many years history in manufacturing slewing bearing and our products are exported to USA, England, France and some other western countries.

Manufacturing facilities and technical abilities
Our inspecting and testing instruments are advanced and complete, engineers are professional, and management system is scientific. So we can offer slewing bearings with various types, specifications, and precision grades.

Quality
Our R&D and effective operation create a good production base. High standard material, advanced inspection equipment, standard inspection process, and mature craft (cast, lathe, heat treatment, grinder, mill and bore) make a reliable quality. We always believe that quality is the soul of an enterprise.

Featured Products
Competitive products in our company are Four-Point Contact Ball Slewing Bearings, Double-Row Angular Contact Ball Slewing Bearings, the Crossed Cylindrical Roller Slewing Bearings, and Three-Row Roller Slewing Bearing. We can offer such series of slewing bearings with diameters from **0mm to 6, **0mm. The technical indexes of products in our company are all qualified with national standard.

Applied Fields
Our bearings are extensively applied in such industries as metallurgy, vessel, oil, chemistry, mine, coal, hydroelectric power, port machinery, heavy machinery and aerospace or some other fields.

Regular application areas:
Mine machine, port hoisting machine, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, other construction and industry machines or equipment.

More exports experiences:
Most of our products are export to overseas markets, and our customers are satisfied with our bearings up to date. Please contact us if you want to get more detailed information about our products and company. We will offer the best service to you.

We are looking forward to your enquiry and to cooperating with you successfully with "win-win" concept.