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Excavator Hitachi Zx210 Slewing Ring, Swing Circle, Slewing Bearing

Basic Info

Model No.:  Slewing Ring

Product Description

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    

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)

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

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