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excavator slewing ring bearing 022.25.630

Slewing bearing/Slewing ring bearing
duct list	1 Fout point contact ball slewing bearing 2 Double row angular contact thrust ball slewing bearing 3 Crossed cylindrical roller slewing bearing 4 Crossed taper roller slewing bearing 5 Three row cylindrical roller combination slewing bearing 6……
4.type	All types
5.packing	Wooden packing or pallet packing or according to customer’s requirement
6.materical	50Mn/42CrMo/other
7.certificates	ISO9001:2008
8. service concep	quality comes from excellence, from the profession, from the details
9.enterprise credit	"customer satisfaction enterprises in Henan Province in 2008";"Credible Enterprise. "
10.application	wind generator,Marine Crane,Offshore Crane,Harbor mobile crane,Ferris wheel,stacker,Unloader,Construction Machinery,Ladle turret,shield machine,radar,and so o

Slewing bearings is a kind of large-size bearing with special configuration which can bear axial load, radial load and tilting moment. Generally, a slewing bearing has mounting holes, lubricating holes and sealing system which can meet different needs of different machines under different working conditions.

Our slewing bearings include the following types:

4 point contact ball slewing bearing;

Double-row angular contact ball slewing bearing;

Crossed cylindrical roller slewing bearing;

Three-row cylindrical roller slewing bearing;

Ball and cylindrical roller combined slewing bearing.

These bearings can be divided with no-gear, external gear and internal gear.

Slewing bearings can meet different needs of different machines under different loads as per their types. 4 point contact ball slewing bearing can carry higher dynamic loads; Crossed cylindrical roller slewing bearing can carry higher static loads; The preload of crossed tapered roller slewing bearing can make it better support rigidity and higher rotation accuracy; three-row cylindrical roller slewing bearing can carry large load.

NO	External geared	Dimensions			Assembly dimensions
NO	DL	Dimensions			Assembly dimensions
	mm	D	d	H	D1	D2	n	mm
		mm	mm	mm	mm	mm
1	021.25.500	616	384	106	580	420	20	18
	022.25.500
2	021.25.560	676	444	106	640	480	20	18
	022.25.560
3	021.25.630	746	514	106	710	550	24	18
	022.25.630
4	021.25.710	826	594	106	790	630	24	18
	022.25.710
5	021.30.800	942	658	124	898	702	30	22
	022.30.800
6	021.30.900	1042	758	124	998	802	30	22
	022.30.900
7	021.30.1000	1142	858	124	1098	902	36	22
	022.30.1000
8	021.30.1120	1262	978	124	1218	1022	36	22
	022.30.1120
9	021.40.1250	1426	1074	160	1374	1126	40	26
	022.40.1250
10	021.40.1400	1576	1224	160	1524	1272	40	26
	022.40.1400
11	021.40.1600	1776	1424	160	1724	1476	45	26
	022.40.1600
12	021.40.1800	1976	1624	160	1924	1676	45	26
	022.40.1800
13	021.50.2000	2215	1785	190	2149	1851	48	33
	022.50.2000
14	021.50.2240	2455	2025	190	2389	2091	48	33
	022.50.2240
15	021.50.2500	2715	2285	190	2649	2351	56	33
	022.50.2500
16	021.50.2800	3015	2585	190	2949	2651	56	33
	022.50.2800

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