Guangzhou Hydomi Machinery Co.,LTD
| Payment Terms | T/T,paypal,trade assurance |
| Supply Ability | 1000 PCS/month |
| Delivery Time | Within 2 working days |
| Packaging Details | Standard shipping package |
| Model | ZX70-1 |
| part number | 4437132 |
| part name | Slewing bearing |
| Application | excavator parts |
| Brand | zw |
| Quality | New |
| Brand Name | Excavator Slewing Ring |
| Model Number | ZX70-1 |
| Place of Origin | China |
View Detail Information
Explore similar products
ZW SY215C Slewing bearing 11841739 SY210C SY235C SY265 Swing cycle bearing for
ZW EC210 swing bearing DH225-9 R210LC-7 Slew ring bearing for excavator spare
E349E swing bearing 333-3044 slew bearing for excavator spare parts
Excavator E349E 333-3044 swing slew bearing for mini excavator spare parts
Product Specification
| Payment Terms | T/T,paypal,trade assurance | Supply Ability | 1000 PCS/month |
| Delivery Time | Within 2 working days | Packaging Details | Standard shipping package |
| Model | ZX70-1 | part number | 4437132 |
| part name | Slewing bearing | Application | excavator parts |
| Brand | zw | Quality | New |
| Brand Name | Excavator Slewing Ring | Model Number | ZX70-1 |
| Place of Origin | China |
ZX70-1 Slewing Gear Bearing 4437132 Small Slewing Bearing for excavator
| # | Part No | Part Name | Qty. |
|---|---|---|---|
| 0107 | 4437132 | BRG.; SWINGCIRCL ASS'Y | 1 |
| 01 | . RACE; INNER | 1 | |
| 02 | . RACE; OUTER | 1 | |
| 03 | 4468422 | . BALL (1=78 PIECES) | 1 |
| 04 | 4468423 | . SUPPORT ASS'Y | 1 |
| 04A | .. SUPPORT | 74 | |
| 04B | .. SUPPORT | 4 | |
| 05 | 4468431 | . SEAL (OUTER) | 1 |
| 06 | 4468432 | . SEAL (INNER) | 1 |
| 07 | J75481 | . FITTING; GREASE | 2 |
| 102 | J931685 | BOLT | 24 |
| 104 | 4415325 | PIN; KNOCK | 1 |
A slewing ring consists of four core elements:
Inner and Outer Rings
Forged from high-carbon chromium steel (e.g., 42CrMo4 or 50Mn) for durability.
Heat-treated to HRC 55-60 hardness.
Gear teeth may be machined onto the outer/inner ring for drive mechanisms.
Rolling Elements
Ball bearings: Used in lighter loads (common in mini excavators).
Roller bearings: Cylindrical or tapered rollers handle heavy axial/radial loads (e.g., large excavators).
Raceways
Precision-ground tracks for rolling elements.
Hardened surfaces resist brinelling and wear.
Seals and Lubrication
Rubber or polyurethane seals prevent debris/water ingress.
Grease channels for automatic lubrication systems.
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 208-25-61100 | [1] | SWING CIRCLE ASS'Y Komatsu | 549.52 kg. |
| ["SN: 10001-@"] analogs:["2082561200"] | ||||
| 2. | 207-25-61160 | [2] | SEAL Komatsu OEM | 0.406 kg. |
| ["SN: 10001-@"] analogs:["2072531130", "2072531120"] | ||||
| 3. | 205-25-71280 | [2] | NIPPLE Komatsu | 0.1 kg. |
| ["SN: 10001-12143"] | ||||
| 4. | 207-25-31180 | [40] | BOLT Komatsu | 0.41 kg. |
| ["SN: 10001-@"] | ||||
| 5. | 01643-32460 | [40] | WASHER Komatsu China | 0.063 kg. |
| ["SN: 10001-@"] analogs:["R0164332460"] | ||||
| 6. | 04020-01842 | [2] | PIN Komatsu | 0.09 kg. |
| ["SN: 10001-@"] | ||||
| 7. | 208-25-61211 | [1] | TUBE Komatsu China | |
| ["SN: 10001-12143"] | ||||
| 8. | 208-25-61221 | [1] | TUBE Komatsu China | |
| ["SN: 10001-12143"] | ||||
| 9. | 20Y-25-11270 | [2] | ELBOW Komatsu | 0.075 kg. |
| ["SN: 10001-12143"] | ||||
| 10. | 07020-00000 | [3] | FITTING Komatsu China | 0.006 kg. |
| ["SN: 10001-12143"] analogs:["YM24761020000", "1756731361", "860010009", "070200000", "R0702000000", "0700000000"] | ||||
| 11. | 07214-50813 | [2] | CONNECTOR Komatsu | 0.036 kg. |
| ["SN: 10001-12143"] analogs:["R0721450813"] | ||||
| 12. | 08036-00814 | [2] | CLIP Komatsu | 0.012 kg. |
| ["SN: 10001-12143"] analogs:["0803690814"] | ||||
| 13. | 01010-81020 | [2] | BOLT Komatsu | 0.161 kg. |
| ["SN: 10001-12143"] analogs:["801014093", "0101051020", "801015108"] | ||||
| 14. | 01643-31032 | [2] | WASHER Komatsu | 0.054 kg. |
| ["SN: 10001-12143"] analogs:["802150510", "0164331030", "0164381032", "0164371032", "0164331022", "0164321032", "0164301032", "6127212530", "802170002", "R0164331032"] | ||||
| 15. | 208-25-61230 | [35] | BOLT Komatsu | 0.834 kg. |
| ["SN: 10026-@"] analogs:["20825K1130"] | ||||
| 15. | 01011-52750 | [35] | BOLT Komatsu China | |
| ["SN: 10001-10025"] analogs:["0101162750", "0101182750"] | ||||
| 16. | 01643-32780 | [35] | WASHER Komatsu China | 0.106 kg. |
Company Details
Year Established:
2013
Total Annual:
9000000-12000000
Employee Number:
60~100
Ecer Certification：
Verified Supplier
Our main products are Excavator Hydraulic spare parts, Hydraulic pump, Swing motor, Travel motor, Final drive, Swing gearbox, Travel gearbox, Control valve,Monitor,Controller, Hydraulic cylinder and other hydraulic items with genuine and aftermarket quality. Until now, our products enjoy high reputa... Our main products are Excavator Hydraulic spare parts, Hydraulic pump, Swing motor, Travel motor, Final drive, Swing gearbox, Travel gearbox, Control valve,Monitor,Controller, Hydraulic cylinder and other hydraulic items with genuine and aftermarket quality. Until now, our products enjoy high reputa...
Get in touch with us
Leave a Message, we will call you back quickly!