Product Details

Fast Delivery High Load Slewing Ring Tower Crane Slewing Ring

1. Tower Crane Slewing Ring : It is single-row four point contact ball slewing bearing. Slewing bearings/slewing rings may used for slewing conveyors, welding operating consoles, light, medium duty cranes, excavators and other engineering machines.

Basic type	Configuration size			Weight kg
Ext tooth	Dmm	d mm	H mm
011.20.200 slewing ring/slewing bearing	280	120	60	19
011.20.224 slewing ring/slewing bearing	304	144	60	21
011.20.250 slewing ring/slewing bearing	330	170	60	23
011.20.280 slewing ring/slewing bearing	360	200	60	26
011.25.315 slewing ring/slewing bearing	408	222	70	41
011.25.355 slewing ring/slewing bearing	448	262	70	46
011.25.400 slewing ring/slewing bearing	493	307	70	54
011.25.450 slewing ring/slewing bearing	543	357	70	60
011.25.500/011.30.500 slewing ring 012.25.500/012.30.500 slewing bearing	602	398	80	85
011.25.560/011.30.560 slewing ring 012.25.560/012.30.560 slewing bearing	662	458	80	95
011.25.630/011.30.630 slewing ring 012.25.630/012.30.630 slewing bearing	732	528	80	110
011.25.670/011.30.670 slewing ring 012.25.670/012.30.670 slewing bearing	812	608	80	120
011.30.800/011.40.800 slewing ring 012.30.800/012.40.800 slewing bearing	922	678	100	220
011.30.900/011.40.900 slewing ring 012.30.900/012.40.900 slewing bearing	1022	778	100	240
011.30.1000/011.40.1000 slewing ring 012.30.1000/012.40.1000 slewing bearing	1122	878	100	270
011.30.1120/011.40.1120 slewing ring 012.30.1120/012.40.1120 slewing bearing	1242	998	100	300
011.35.1250/011.45.1250 slewing ring 012.35.1250/012.45.1250 slewing bearing	1390	1110	110	420
011.35.1400/011.45.1400 slewing ring 012.35.1400/012.45.1400 slewing bearing	1540	1260	110	480
011.35.1600/011.45.1600 slewing ring 012.35.1600/012.45.1600 slewing bearing	1740	1460	110	550
011.35.1800/011.45.1800 slewing ring 012.35.1800/012.45.1800 slewing bearing	1940	1660	110	610
011.40.2000/011.60.2000 slewing ring 012.40.2000/012.60.2000 slewing bearing	2178	1825	144	1100
011.40.2240/011.60.2240 slewing ring 012.40.2240/012.60.2240 slewing bearing	2418	2065	144	1250
011.40.2500/011.60.2500 slewing ring 012.40.2500/012.60.2500 slewing bearing	2678	2325	144	1400
011.40.2800/011.60.2800 slewing ring 012.40.2800/012.60.2800 slewing bearing	2978	2625	144	1600
011.50.3150/011.75.3150 slewing ring 012.50.3150/012.75.3150 slewing bearing	3376	2922	174	2800

2. Single-Row Ball Slewing Ring/Slewing Bearing Structure:Single row four point contact ball slewing bearing/slewing ring is composed of two seatings. This type slewing bearing/slewing ring features compact in design,light in weight, the balls contact with the circular raceway at four moment may be simultaneously.

3.DRE Slewing Bearings: DRE slewing ring/slewing bearings from 100mm to 5000mm dimension with ungeared, external gear and internal gear type.

4. Replacement of Other Manufacturers:We produce a lot of slewing rings/slewing bearings according to the number or spec of other manufacturer, so if you before use some other manufacturer slewing ring/slewing bearings, you also can give us number, we can produce the replacement of it.

You also can find spec of number by different slewing ring/slewing bearing manufacturer by click the picture.

5. Factory Show: Some factory show about our slewing bearing production process.

6. China Induatrial Machinery Turntable Bearing Slewing Ring Bearing:DRE slewing bearings are widely used in the well rig for oil field, wind turbine, medical equipments, excavator , high-speed wire finishing mill,marine propeller,coal mining machine,cement mill,large scale precision reducer and so on.

7.DRE Slewing Bearing/Slewing Ring Bearing Packaging: Different packages can be used according to different sizes of slewing bearings. Normally, the inside,outside surface and raceway are spreaded with antirust & lubricate grease.Inner package is made of plastic film,and then compositive kraft,outer package is enlaced with flax pieces.The wooden cases are all fumigation free boxes.

8.DRE slewing ring bearing inspection and certicates: Every step of processing synchronize ring gear/slewing ring from raw material to packaging is controled strictly. synchronize ring gear/slewing ring test report will be sent with commercial invoice/packing list and other documents to customer directly.

9. DRE Group: Slewing Bearing,Ball Screw,Gear,Slew Drive,Ball&Roller Bearing, Thin Section Bearing, Linear Guide make up DRE Group.

10. Market Distribution& Customer Reference: customers are spreaded all over the world and annual turnover kept increasing in past 5 years.

11 .Contact Us:

If you have any question about our products and technical details, please feel free to contact me!