Slewing Ring for Construction Machinery

• Rolling Body: Ball Bearings
• The Number of Rows: Single
• Outer Dimension: 200-600mm
• Material: 50mn, 42CrMo
• Load Direction: Axial
• Separated: Unseparated
• Company History: Bearing Manufacturer Since 1993
• Custom Design: Available
• Size: 200-6500mm
• Structure: Four Point Contact Ball Bearing
• Gear Type: External Gear
• Testing: in House or Third Party
• Certificate: ISO9001:2008
• Transport Package: Wooden Box
• Specification: ISO2001: 9008
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 600PCS Per Year

Product Description

slewing ring RKS. 21.0641 was made for our East Asia customer, and it was used for construction machinery. 

Detailed information for RKS.21.0641slewing bearing with flange side
1. Type: Four point contact ball slewing bearing, slewing ring, 
2. Material:50Mn
3. Precision: P0
4. Bore diameter: 534mm
5. Outside diameter:742mm
6. Height: 56mm
7. Cage/retainer: Nylon
8. Gear type: External gear with internal flange side
9. Axial clearance:0.1-0.22
10. N. W. 51kgs
11. EXW price is USD520/pc, price will be adjusted according to your qty
for more detailed information, pls email us.

following is the detailed view of RKS.21.0641 slewing bearing with flange side

Brief introduction of LYHY slewing bearings
LYHY bearings is a professional manufacturer of slewing bearing, slewing ring in china since 1993, a pioneer in slewing bearing field, has the capability to produce the external diameter 200-6500mm slewing bearing with different structures. LYHY slewing bearing can be sorted to the following structures
1.four point contact ball slewing bearing
2. double row ball slewing bearing
3. single row crossed roller slewing bearing
4. triple row cylindrical roller slewing bearing
5. ball and roller combined slewing bearing
following is the photo for structures




why should you choose LYHY slewing bearings
1. 14years experience in slewing ring bearing field
2. Small order accepted
3. ISO certified company
4. various payment terms: TT,LC,DA
5. Extensive stock available
6. OEM accepted


Packaging Details for RKS.21.0641 slewing bearing
1. Bearing surface is covered with the anti-rust oil first; And then wrapped with the plastic film;
2. And then packed with Kraft paper and professional belts;
3. At last, with wooden box totally at the outer packing to invoid the rust or the moist;
4. We can depend on the customers demand to be packed;


Application for small and large slewing bearing
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 equipments.

Model	Overall Dimension(mm)
	Da	di	H
VA160235N	318.6	171	40
VA160235N	318.6	171	40
VA250307N	408.4	235	55
VA250309N	408.4	235	60
VA220407N	503.3	335	50
VSA200414N	503.3	342	56
VSA200414N	503.3	342	56
VA300475N	598.2	382	65
VA400560N	708	464	87
VA200540N	640.3	471	48
VSA200544N	640.3	472	56
VA220596N	712.3	510	55
VA200640N	742.3	571	50
VSA200644N	742.3	572	56
VA300685N	829.9	577	68
VA250720N	844.1	630	59
VSA250755N	898	655	80
VSA200744N	838.1	672	56
VSA200744N	838.1	672	56
VA200753N	862.1	674	50
VA250818N	940.1	728	60
VA400845N	1008	730	87
VSA250855N	997	755	80
VSA200844N	950.1	772	56
VA300895N	1038.1	790	68
VSA250955N	1096	855	80
VSA200944N	1046.1	872	56
VA360995N	1158	882	80
VA300978N	1110.1	883	68
VA200969N	1086.1	890	60
VSA251055N	1198	955	80
VA451117N	1293.6	995	100
VSA201094N	1198.1	1022	56
VSA201094N	1198.1	1022	56
VSA251155N	1298	1055	80
VA401213N	1389.6	1095	92
VSA251255N	1398	1155	80
VA361320N	1485.6	1210	85
VSA251355N	1498	1255	80
VA501455N	1653.6	1317	110
VSA251455N	1598	1355	80
VA401600N	1803.5	1470	92
VA701790N	2027.5	1621	146
VA501765N	1971.5	1622	110
VA501832N	2041.5	1687	110
VA301821N	2013.1	1714	100
VA601985N	2229.1	1826	128
VA502130N	2381.4	1965	118
VA502253N	2457.6	2112	118
VA362304N	2493.4	2190	110
VA502355N	2605.1	2190	118
VA502638N	2861.1	2492	118
VA602815N	3096.8	2640	136
VA602935N	3216.8	2760	136
VA703005N	3272.8	2820	154
VA603170N	3436.8	2995	136
VA703365N	3633.1	3180	154
VA703585N	3867.1	3400	154
VA703765N	4047.5	3580	154
VA704157N	4436.8	3970	154