Roller burnishing of a swivel bearing (inside)
Task
Economical generation of a bearing raceway
Solution
Processing combination of hard turning and hard roller burnishing
User benefits
- Process time reduction by about 50%
- Surface area increased by a factor of about 1.8x
- Process stability increased by a factor of 2.5 x
Details
- Workpiece: Swivel bearing
- Part of: Excavator shovel
- Material: GGG
- Tensile strength: 1000 N/mm2
- Hardness: 60 HRC
Parameter
- Tool: HG6-2
- Circumferential speed: 20 m/min
- Feed rate: 0,1 mm/rev.
- Rolling force: 1000 N
- Cycle time: ≤ 1 minute
DOWNLOAD Application Example Swivel Bearing (inside)
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ECOROLL AG - Hard roller burnishing of a swivel bearing Process stability increased by a factor of 2.5 x