Excavator Hitachi Zx210 Slewing Ring, Swing Circle, Slewing Bearing

Model NO.: Slewing Ring Sealing Gland: Non-Seal Roller Type: Deep Groove Raceway Type: No Gear Trademark: LDB Origin: China Feature: High Speed, Cold-Resistant, Corrosion-Resistant, Heat-Resistant Rolling-Element Number: Multiple-Column Material: Bearing Steel Application: Excavator Specification: ISO Slewing ring bearings can accommodate axial, radial and moment loads acting single or in combination and in any direction. They are not mounted in a housing or on a shaft, but directly to a seating surface. The inner and outer ring are supplied with mounting holes. Both rings may have integral gears. They are also referred to as slewing rings and tabletop bearings. Slewing Ring Bearing can perform oscillating (slewing) as well as rotating movements. They may be used without gears or with internal or external gears. Following the drawing of customers' design.
There are ball bearing, Roller Bearing and ball-roller bearing at type; There are single-row, double-row and three-row at structure. With teeth and without teeth on conduction(outer or inner ring); At dustproof and leak grease proof type, with airproof and without airproof. At mounting with flanged(outer or inner ring), with bolt hole and without flanged.
 
Single-row four point contact ball slewing ring: 
010(no gear) 011.012(external gear) 013.014(internal gear) 
HSB(no gear) HSN(external gear) HSW(internal gear) 
QN(no gear) QU(extrnal gear) QW(internal gear)

Cross roller bearing: 
110(no gear) 111.112(external gear) 113.114(internal gear) 
HJN(no gear) HJB(external gear) HJW(internal gear) 

Double-row ball slewing ring: 
020(no gear) 021.022(external gear) 023.024(internal gear) 

Three-row roller slewing ring: 
130(no gear) 131.132(external gear) 133.134(internal gear)
Turntable Bearing (slewing ring), also known as slewing ring bearing turntable, an affordable large-scale integrated load bearing, Be able to support large axial, radial load and overturning moment. Wheel bearings are generally of a mounting hole, inner gear or outer gear, lubrication holes and sealing devices, which can host design, compact structure, guidance is simple, easy to maintain. wheel bearings with or without gear, external gear and internal gear wheel four-point contact ball bearings, double row angular contact ball wheel bearings, cross-cylindrical roller wheel bearings, cross-tapered roller wheel bearings and three-row cylindrical roller recombination turntable bearing four series.
 
1) Single-row four-point contact ball Slewing Bearing 

2) Single-row four-point contact ball slewing bearing(with flange) 

3) Single-row four-point contact ball slewing bearing(with internal gear) 

4) Single-row four-point contact ball slewing bearing(with external gear) 

5) Ball-roller type slewing bearing(with gear teeth) 

6) Triple-row cylindrical roller slewing bearings(with gear teeth) 

7) Four-Point Contact Ball Slewing Bearing(without teeth) 

8) Double row four point contact roller slewing bearing 

9) Cross roller slewing bearing 

10) Cross roller slewing bearing(with gear teeth on inner ring) 

11) Cross roller slewing bearing(with gear teeth on outer ring) 
 

Komatsu		Hitachi		Kobelco
PC30	64	EX45	111	SK07-1
PC30-2	65	ZX55	112	SK07-2(1)
PC30-7	66	EX60-1	113	SK07-2(2)
PC30-8	67	EX60-2	114	SK07-1-N2
PC35	68	EX60-3	115	SK07-N2
PC40	69	EX60-5	116	SK03
PC40-7	70	ZX60	117	SK04
PC50/55/56	71	ZX60-3	118	SK09
PC60-5	72	EX65	119	SK60-3
PC60-6(Z=76)	73	ZX70	120	SK60C
PC60-6(Z=80)	74	EX90	121	SK75
PC60-7(Z=76)	75	EX100-1	122	SK907B
PC60-7(Z=80)	76	EX100-3	123	SK100
PC70-7	77	EX100-5	124	SK115
PC75U	78	EX120-1	125	SK120-3
PC78	79	EX120-2	126	SK120-5
PC90	80	EX120-3	127	SK140-8
PC90-6	81	EX120-5	128	SK200-1
PC100-5	82	ZX120	129	SK200-2
PC100-6	83	ZX160	130	SK200-3
PC120-5	84	EX200-1	131	SK200-5
PC120-6(4D95)	85	EX200-2	132	SK200-6
PC120-6(4D102)	86	EX200-3	133	SK200-8
PC130-7	87	EX200-5	134	SK210-6
PC128UU	88	EX210-5	135	SK210-8
PC150-5	89	ZX200	136	SK220-3
PC150-7	90	ZX210	137	SK230-6
PC160-7	91	ZX200-3	138	SK235
PC20HT	92	ZX210-3	139	SK250-8
PC200-1	93	ZX225(1)	140	SK260-8
PC200-2	94	ZX225U(2)	141	SK300
PC200-3	95	ZX225U(3)	142	SK300-3
PC200-5	96	EX220-1/3/5	143	SK330-6E
PC200-8	97	ZX230	144	SK350-8
PC220-3	98	ZX240
PC220-5	99	ZX240-3
PC200-6(S6D95)	100	ZX270
PC200-6(S6D102)(1)	101	ZX270-3
PC200-6(S6D102)(2)	102	EX300-1
PC220-6(S6D95)	103	EX300-2
PC220-6(S6D102)	104	EX300-3
PC200-7(1)(Z=110)	105	EX300-5(1)
PC200-7(2)(Z=92)	106	EX300-5(2)
PC210-6	107	ZX330
PC220-7	108	ZX330-3
PC220-8	109	EX450
PC228UU(W:40)	110	ZX480
PC228UU(W:32)
PC240-7
PC240-8
PC270-7
PC300-2
PC300-3
PC300-5
PC300-6
PC300-7
PC350-6
PC360-7
PC400-3
PC400-5
PC400-6
PC400-7
PC450

Packaging & Shipping
1. Your inquiry to our products & price will be replied within 24 hours.
2. OEM & ODM project are highly welcomed , we have strong R& D team here to help.
3. Packed  in Wooden case.
4. We have quantity In Stock.


Company Information
LUOYANG LONGDA BEARING CO.,LTD (LDB company), established in1999, located in Luo Yang City.
We owns more than 100 staffs and have nearly 60 all kinds of bearing manufacturing and testing facilities,
LDB Bearing company specilized in designing, manufacturing and selling slewing bearings application for excavator.


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.
 ISO 9001:2000


 Contact us 

Company Name:	Luoyang Longda Bearing Co., Ltd.
Address:	Yiyang Bearing Industry Zone, Luoyang City, Henan, China (Mainland)
Website:	http://www.ldb-bearing.com

Contact us if you need more details on Excavator Swing Circle. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Slewing Ring Bearings、Auto Bearing. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Excavator Slewing Bearing