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This specialized excavator slewing bearing is a swing ring component designed for DH370-7 DX340LC models. This rotary bearing system is engineered for heavy‑duty applications and is widely utilized in various excavator swing assemblies and turntable configurations.
Product Images
Parts Breakdown
Pos.
Part No
Qty
Parts name
Comments
-.
K1003013C
[-]
TRACK FRAME
-.
650105-00069
[-]
1
K1006604
[1]
BEARING;SWING
140109-00047
1
140109-00047
[1]
140109-00008A
1
140109-00008A
[1]
10
621-02714A
[1]
COVER;MOTOR(R.H)
11
621-02938A
[1]
COVER
12
180-00463
[1]
PACKING
13
K1004695
[1]
SEAL
14
DS0025016
[2]
BOLT
14
S0512266
[2]
BOLT
15
S0571166
[4]
BOLT
16
S0521366
[3]
BOLT
17
S0515066
[12]
BOLT
17
DS0025019
[12]
BOLT
1A.
180-00297D2
[2]
SEAL
1A.
401107-00751
[2]
SEAL,SWING BEARING
20
S0570766
[72]
BOLT
21
S0574966
[40]
BOLT M24X3.0X80
22
4114-1791A
[3]
WASHER;HARD
23
2114-1831A
[40]
WASHER
24
2114-9012A
[8]
WASHER
25
422-00055
[2]
VALVE;GREASE
25
410143-00002
[2]
25A.
401106-00230
[1]
SEAL
25A.
401106-00513
[1]
26
S4013133
[4]
NUT
28
120804-00078
[2]
WASHER
29
120804-00079
[12]
WASHER
8
K1004271
[1]
COVER;UNDER
110513-00269
8
110513-00269
[1]
9
621-02715A
[1]
COVER;MOTOR(L.H)
Product Overview
Our excavator slewing bearing (also named swing ring, turntable bearing) is a core rotary component for excavators. It supports 360° smooth rotation of upper-structure, bears axial load, radial load and overturning moment during heavy-duty digging work.
This is brand-new aftermarket replacement part, 1:1 interchangeable with original OEM unit. No modification needed during field installation. Wide model coverage, compatible with various excavator models of mainstream well-known brands worldwide. Custom-made service is available for special non-standard models.
Key Features
Adopt single-row four-point contact ball structure for excavator heavy-load working condition
Raw material: 50Mn / 42CrMo forged alloy steel; rolling body: GCr15 bearing steel ball
Support custom-made according to drawings or samples
Professional technical support for fitting and installation advice
Fast reply within working hours
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2000
Total Annual:
10 million-15 million
Employee Number:
>150
Ecer Certification：
Verified Supplier
TGFQ, manufacturing and trading combo, specializes in excavator gear parts and gearbox more than 20 years with professional team since 2000. After twenty years’ effort and development, now we have become one the leader manufacturers and suppliers in China.
TGFQ's main pro... TGFQ, manufacturing and trading combo, specializes in excavator gear parts and gearbox more than 20 years with professional team since 2000. After twenty years’ effort and development, now we have become one the leader manufacturers and suppliers in China.
TGFQ's main pro...
