OEM Slewing Bearing for QTZ80 QTZ100 QTZ125 QTZ160 QTZ250 Tower Cranes

OEM Slewing Bearing for QTZ80 QTZ100 QTZ125 QTZ160 QTZ250 Tower Cranes

Slewing bearings are large size bearings which can carry higher axial, radial loads and overturning moments at the same time. Slewing bearings generally have mounting holes, internal or external gears, lubricant holes and sealing equipment. There are various structures of slewing ring bearings, such as four point contact ball slewing bearing, double row angular contact ball slewing bearings, crossed cylindrical roller slewing bearings, crossed tapered roller bearings and three row cylindrical roller slewing bearings, with gears or no gears. Four point contact ball slewing bearings possess high static loading capacity; crossed cylindrical roller slewing bearings can carry high dynamic loads; crossed tapered roller slewing bearings have high stiffness and rotation accuracy by preloading. Slewing ring bearings are widely used in cranes, excavation machines, construction machinery, port cargo handling machinery, large turnplates of high precision radars and missile launchers, etc.

Packaging Details: wooden case

Delivery Detail: about 5-20 days after receiving T/T payment

Quality: 100% inspection on critical dimensions or follow your special request

Service

a. Rapid response to any inquiry(within 3 hours) and 24 hours on-line service.

b. Competitive price which we are factory. Welcome to visit us.

c. Professional inspection department to guarantee quality.

d. Engineers will go to construction site for guiding the installation and test-running for first time.

e. Easy-worn Spare parts is free supplied along with the tower crane.

f. 12 months super long time guarantee period.

Why Choose US?-“6S”

1. Sincere

A warm welcome for every customer, Build genuine relationships from friends all over the world. Think from our customers' perspective and fulfill their needs with our best effort.

2. Smart

Collaborate with others to solve your entire problem.

Our goal is to provide you with a personalized service and complete solution.

3. Specialized

Strict raw material control, only the best will pass the test.

Strict quality control, making flawless finished products.

4. Speedy

Professional sales team, guarantee reply with-in 12 hours

Speedy dispatch with minimal delays

5. Study

Study traditional Chinese values. Educating to be better person first, making better products after that.

Educate ourselves with professional for better service.

6. Support

We have skilled expert providing all technical support.

Our front line workers are united and skilled

Photos

More products available: Construction Machinery

Tower Cranes

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---- PT Topless/Flat Top Tower Cranes: Working jib from 30-80m and max.load from 4-32t.

---D Luffing Tower Crane: Working jib from 25-60m and max.load from 3-25t.

---QD Derrick Crane: load from 3t to 25t for disassemble inner climbing tower cranes.

SC Construction Man and Material Elevator

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SS Building Material Lift / Hoist

------ Wire rope lift, special material lifting work in construction site, 1000kg to 2000kg capacity, no passenger, up to 60m.

SJY Scissor Lift

Gantry Crane

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