47650308
BUSHING
476 503 08 BUSHING, BEARING This is the material found inside the rock drilling bit. It can be made of bronze or steel. It is placed on the damping piston like a ring. It serves as a bearing between the drill's central body and the damping piston. This prevents damage to the main part. It helps the drill operate longer.
Description
The BUSHING 476 503 08 (also indicated as 0108169191 and 476-503-08) is a mining-grade precision BUSHING used in Sandvik drilling rigs, ROC systems, and underground jumbos. The 476 503 08 BUSHING, BEARING provides low-friction rotational support for…
Full Technical Description
The BUSHING 476 503 08 (also indicated as 0108169191 and 476-503-08) is a mining-grade precision BUSHING used in Sandvik drilling rigs, ROC systems, and underground jumbos. The 476 503 08 BUSHING, BEARING provides low-friction rotational support for shafts, linkage pivots, boom joints, and feed mechanisms operating under extreme vibration, dust, and hydraulic oil exposure.
This 476 503 08 BUSHING, BEARING is manufactured from hardened alloy steel or bronze-based wear-resistant material for excellent load distribution, reduced friction, and long life. OEM identifiers 0108169191 and 476-503-08 confirm full compatibility with official Sandvik assemblies.
Function & Operation
The 476 503 08 BUSHING, BEARING reduces metal-to-metal contact, absorbs vibration, and maintains alignment in pivoting joints. It supports accurate boom articulation, feed movement, and linkage operation in mining and tunneling environments.
Reliability & Maintenance
Inspect the 476 503 08 BUSHING, BEARING for scoring, wear, deformation, or lubrication loss. Replace 476 503 08 immediately if excessive play, noise, or alignment problems appear.
Benefits
- Reduced friction
- extended component life
- improved alignment
Industry Use
- Mining
- tunneling
- drilling rigs
- mechanical support systems
Applications
- Boom pivots
- feed slides
- linkage joints
- rotational support
Specifications
| Brand | Sandvik |
|---|---|
| Machine Type | DD320-40 |
| Assembly | JOINED PIECES |
Used on machines
- DD320-40
- AXERA 6-240
- AXERA 7-240
- AXERA 8-290
- AXERA D07 RP-112
- AXERA D07-260
- AXERA T07 S-260C
- AXERA T08 S-290C
- AXERA T11 DATA-315 C
- AXERA T12 DATA-315 C
- CHA700
- COMMANDO 120 RF
- COMMANDO 120R
- COMMANDO 300
- D
- DC120
- DC122R
- DC125R
- DC301R
- DC302R
- DC550
- DD321-40
- DD321-40C
- DD421-60
- DD421-60C
- DD422i
- DD422i-60C
- DD422iE
- DQ100
- DS410
- DS410-C
- DS411
- DS411-C
- DS420
- DS421
- DS421-C
- DS422i-7C
- DS510-C
- DS511-C
- DT1132i
- DT1330i
- DT621
- DT721
- DT820
- DT820-SC
- DT821
- DT821-C
- DT821-SC
- DT921i
- LİNER 100
Brand
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