Excavator Komatsu PC200LC-7 Slewing Ring, Swing Circle, Slewing Bearing

• Customization: Available
• Excavator Model: Komatsu PC200LC-7
• Part Number: 20y-25-21200
• Model NO.: Komatsu PC200LC-7
• Material: 50mn
• O.D: 1323mm
• I.D: 1083mm
• Total Height: 100mm
• Height of Outer Ring: 77mm
• Height of Inner Ring: 90mm
• Teeth No.: 110
• Hardness: 56-62 HRC
• Transport Package: Wooden Case
• Specification: ISO
• Trademark: LDB
• Origin: China
• HS Code: 8482109000
• Production Capacity: 2000sets/Month

Product Description

Why You Need LDB!
1.The company has more than 50 senior engineers,mechanicaltechnicians, and assistant tech-nicians, accounting for 29% of the total wokeforce; the company specializes in designing and developing of new, high precision, advanced bearing products and processing methods ofinnova-tion and improvement, proficient in grinding equipment design, production, optimized and impro-ved.
2.All LDB products meet or exceed ISO standards and tolerances.
3.LDB produces standard and custom slewing bearings and rollering bearing. We also produce custom bearings designed for your special needs.
 








 
Quality Control:
Our company inspecter will check the products one by one before we sent it out, and we can also follow customers' special requests to control the quality. We have got little feedback of quality issue from customers these years. So please rest assure.
 

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Principal Dimensions					Basic Load Ratings		Limiting Speeds		Wt	Bearing Number
d	d1min	D	D1max	H	Cr	Cor	Greast	Oil
mm					KN		r/min		kg	New	Old
150	152	190	188	31	115	359	1200	1700	2.16	51130	8130
400	404	480	476	65	403	2120	530	700	23.5	51180	8180
	405	540	535	112	802	4310	220	340	76	51280	8280
420	424	500	496	65	410	2200	530	700	25.5	51184	8184
440	444	540	536	80	527	3000	450	600	42	51188	8188
	445	600	595	130	808	4430	180	280	112	51288	8288
460	464	560	555	80	527	3000	450	600	42.3	51192	8192
	465	620	615	130	892	5230	170	260	113	51292	8292
480	484	580	575	80	540	3250	430	560	45.5	51196	8196
500	504	600	595	80	553	3350	430	560	47	511500	81500
	505	670	665	135	1020	6200	150	220	140	512500	82500
	502	540	540	30	101	835	1100	1500	6.66	510500	10089500
	505	750	745	150	950	6320	180	220	228	593500	90083500
530	534	640	635	85	618	3311	400	530	55.8	511530	81530
560	560.6	610	610	30	128	960	560	800	9.55	590560	9089560
600	604	710	705	67	630	4275	380	500	50.1	591600	90081600
	604	710	705	85	560	4450	380	500	64.9	511600	81600
630	635	850	845	175	1320	9300	100	160	252	512630	82630
	635	810	805	100	894	5058	302	432	126	517630	87630
635	635	787.4	787.4	88.9	730	4690	341	488	95.2	517635YB2	87635K
670	670	800	800	95	725	4850	318	454	93.5	511670X2	81670K
	674	800	795	105	725	4420	160	240	92.21	511670	81670
	672	730	730	45	284	2160	380	530	20.5	510670	10089670
710	715	950	945	109	787	980	150	220	199	572710	70082710
	715	950	945	145	1025	1296	150	220	284	592710	90082710
750	755	900	895	90	810	6210	160	240	105	591750V	97081750
780	782	930	930	100	800	6069	140	200	129	517780	87780
850	855	1000	995	120	885	6770	220	314	173	511850	81850
980	985	1120	1115	120	940	7880	200	284	185	517980	87980
1060	1065	1250	1245	115	940	1240	140	200	215	5911060V	970811060
1180	1181	1280	1280	80	738	7680	150	220	108	5101180	100891180
1720	1721.2	1880	1880	80	938	12243	180	258	200	5171720V	70891720
1095	1095	1205	1205	55	377	2708	353	504	68.5	5171095HG2	70891095G2
2860	2860	3140	3140	210	2434	42494	28	40	1821	5172860V	80892860
3000	3000	3250	3250	140	1612	29858	53	76	1116	5173000V	873000