GZ Yuexiang Engineering Machinery Co., Ltd.
Quality assurance and high-quality after-sales service
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JCB200 JS210 JCB220 Excavator Spare Parts Swing Bearing JRB0017 Gear Ring Turnable
Product description
| Part name | Swing gear bearing |
| Machine model | JCB200 JCB210 JCB220 JCB235 |
| Part number | JRB0017 |
| Warranty | 3 months |
| Appliion | Crawler excavator |
| Quality | Aftermarket |
| MOQ | 1 PCS |
| Condition | Brand new |
–Advanced design
From the beginning of design stage, we make a modeling to design slewing bearing for hitachi excavator EX120-5 by advanced design software, then use method of finite element analysis to verify the results, and to adjust of design results, finally it will be meet the customers’ demands.
–Advanced equipment
Base on advanced equipment to ensure product quality, we possess advance processing equipment for key production process, for example, CNC machining center, CNC heat treatment equipment …etc.
–Reliable raw materials
The most important part of ensuring the product quality is raw materials manufacturing, therefore we choose the reliable raw materials to use for element of slewing bearing for hitachi excavator EX120-5, such as bearing ring and ball and roller etc, we could provide customers slewing bearing and related product with third party classifiion societies certifiion according to EN10204 3.2 / 3.1 certifie.
| # | Part No | Part Name | Comment | Qty. | Remark |
|---|---|---|---|---|---|
| - | K1003392K | ASSEMBLY, TRACK FRAME, STD | |||
| 1 | K1003393C | FRAME, TRACK | 5486 kg | 1 | |
| 1 | K1003393E | FRAME, TRACK | 5491 kg | 1 | |
| 1 | K1003393G | FRAME, TRACK | 1 | ||
| 3 | K1003129 | SWING BEARING | 327 kg / 1580*1580*175 | 1 | |
| 3A | 180-00297D2 | SEAL, SWING BEARING | 1 kg | 2 SET | |
| 9 | K1004271 | COVER, UNDER | 20 kg | 1 | |
| 10 | K1004433 | COVER, MOTOR(L.H) | 14 kg | 1 | |
| 11 | K1004434 | COVER, MOTOR(R.H) | 14 kg | 1 | |
| 12 | 422-00055 | VALVE, GREASE | 2 | ||
| 13 | K1004695 | SEAL | 1 kg | 1 | |
| 14 | 621-02938B | COVER | 1 kg | 1 | |
| 15 | 180-00463 | PACKING | 1 | ||
| 16 | S0521266 | BOLT, M16X2.0X30 | 3 | ||
| 17 | S0574966 | BOLT M24X3.0X80 | 40 | ||
| 20 | S0575766 | BOLT, HEX | 1 kg | 4 | |
| 21 | S0573366 | BOLT M22X2.5X110 | 72 | ||
| 22 | S0530766 | BOLT M22X2.5X55 | 16 | ||
| 23 | DS0025016 | BOLT, SET | 2 | ||
| 24 | S0515066 | BOLT M12X25 | 16 | ||
| 25 | S5102903 | WASHER, SPRING, M16 | E3110132 | 3 | |
| 27 | 2114-1831A | WASHER, HARDEN | 48 | ||
| 28 | S5103203 | WASHER, SPRING | 16 | ||
| 29 | S4013333 | NUT | 4 | ||
| 30 | K1004832 | GUARD, TRACK | 42 kg | 4 | |
| 31 | S5102703 | WASHER, SPRING(M12) | 16 | ||
| 32 | 2114-1058D72 | WASHER, PLAIN | 16 |
Excavator used bearings all types of excavator bearings features :
1) Excavator bearing specialized angular ball bearing are used for the appliion of excavator machinery.
2) Excavator angular contact bearing has big contact angle(40 degree), so can undertake big axial load .
3) Excavator bearing can carry heavier load capacity than the same size bearings because it has
4) High-accuracy, low-noise, long-life and this kink of bearing are widely used in excavator.
