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The four-point contact ball bearings are radial single row angular contact ball bearings featuring raceways that can handle axial loads acting in both directions. A limited radial load can be supported for a given axial load.
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Single row four point contact ball slewing bearinghave advantages of durable, large load duty, continuous working. Applications: Large Size Excavators, Chain Wheel Excavator.
Slewing bearing is widely used in construction machinery, especially excavator. The feature of excavator turntable bearing is with hardened inner gear and the common diameter ranges from 1m-2m. Most famous excavator brands are as following: XCMG, SANY, CATERPILLAR, KOMATSU, HITACHI, VOLVO, HYUNDAI, DOOSAN and so on.
Number | Brand | Model |
1 |
KOMATSU
| PC60-6（76teeth） |
2 | PC60-6（80teeth） | |
3 | PC60-7(76teeth) | |
4 | PC60-7(80teeth) | |
5 | PC100-3 | |
6 | PC120-3 | |
7 | PC120-6(4D95) | |
8 | PC128 | |
9 | PC120-6(4D102) | |
10 | PC130-7 | |
11 | PC100-5 | |
12 | PC120-5 | |
13 | PC200-3 | |
14 | PC220-3 | |
15 | PC220-5 | |
16 | PC200-5 | |
17 | PC200-7（Z=110）small1 | |
18 | PC200-6 (S6D102) small1 | |
19 | PC200-6(S6D95) | |
20 | PC220-6(S6D95) | |
21 | PC200-6(S6D102) | |
22 | PC220-6(S6D102) | |
23 | PC200-7（Z=110） | |
24 | PC200-7(Z=92) | |
25 | PC200-8(Z=92) | |
26 | PC210-7 | |
27 | PC220-7(Z=92) | |
28 | PC2208(Z=92) | |
29 | PC270-7 | |
30 | PC300-3 | |
31 | PC300-5 | |
32 | PC300-6 | |
33 | PC300-7 | |
34 | PC350-6 | |
35 | PC350-7 | |
36 | PC360-6 | |
37 | PC360-7 | |
38 | PC400-6 | |
39 | PC450 | |
40 | HITACHI
HITACHI
| EX60 |
41 | EX120-3 | |
42 | EX120-5 | |
43 | EX07-7 | |
44 | EX200-2 | |
45 | EX200-3 | |
46 | EX200-5 | |
47 | EX210-5 | |
48 | ZX200 | |
49 | ZX210 | |
50 | EX300-1 | |
51 | ZX230 | |
52 | ZX240 | |
53 | ZX220-5 | |
54 | EX350 | |
55 | ZX330 | |
56 | EX300-2 | |
57 | EX300-3 | |
58 | ZAXIS850 | |
59 | EX870 | |
60 |
HYUNDAI
HYUNDAI
| R55-5 |
61 | R60-5 | |
62 | R60-7 | |
63 | R55-7 | |
64 | R130-5 | |
65 | R130-7 | |
66 | 210-3 | |
67 | 210-5 | |
68 | R220-5 | |
69 | R200-5 | |
70 | R190-5 | |
71 | R200 | |
72 | R205-7 | |
73 | R215-7 | |
74 | R225-7 | |
75 | R220-7 | |
76 | R200-7 | |
77 | R290-7 | |
78 | R305LC-7 | |
79 | R335 | |
80 |
DAEWOO
| DH55-5 |
81 | DH220-2 | |
82 | DH220-3 | |
83 | DH220-5 | |
84 | DH220-7LC | |
85 | DH225LC-7 | |
86 | DH258-7 | |
87 | DH300LC-7 | |
88 | DH300-5 | |
89 | DH280 | |
90 | DH290-5 | |
91 | DX300 | |
92 | DH360-5 | |
93 | DH370LC-7 | |
94 | DH420LC-7 | |
95 | DH500-7 | |
96 |
CARTER | 305.5 |
97 | CT 60(Shandong) | |
98 | CT 80(shandong) | |
99 | E70B | |
100 | E120B | |
101 | 320C | |
102 | 200B | |
103 | 320B | |
104 | 324D | |
105 |
SUMITOMO | SH50 |
106 | SH120A1 | |
107 | SH120A2 | |
108 | SH200A1 | |
109 | SH200A2 | |
110 | SH200A3 | |
111 | SH265 | |
112 | SH260 | |
113 | SH280 | |
114 |
KATO | HD450 |
115 | HD700-5 | |
116 | HD700-7 | |
117 | HD820-1 | |
118 | HD820-3 | |
119 |
KOBELCO
| SK100 |
120 | SK120-1 | |
121 | SK120-2 | |
122 | SK120-3 | |
123 | SK120-5 | |
124 | SK130-7 | |
125 | SK200-6 | |
126 | SK210-6 | |
127 | SK200-6E | |
128 | SK07-N2(Thin) | |
129 | SK200-3 | |
130 | SK200-5 | |
131 |
LIUGONG | CLG220（91teeth） |
132 | CLG225（91teeth） | |
133 | CLG230（86teeth） | |
134 | CLG240（86teeth） | |
135 | LIEBHERR | 944 |
136 | JONYANG | JY230 |
137 | YUCHAI | YC15 |
138 | YC85 | |
139 | SANY | SanY360 |
140 | VOLVO | EC210B |
141 | SUNWARD | 5T（50） |
142 | JOSEPH CYRIL BAMFORD | JCB8056 |
Other models,please contact us!
