详情
1. Appearance characteristics：
Roller diameter
increase, rolling body length increase
Maintains
a raised edge guide roller from invading.this, and to reduce
roller reaction
Adopt inner
circle, improve roller raised edge guide roller operation
Cylindrical
roller bearing keep wearing USES integral structure, strength
greatly increased
Self-aligning
bearing outside diameter design have oil, lubricating oil hole
effect is good.
2. Optional
materials:
Internal and
external circle and roller adopts vacuum deairing with bearing
steel, fatigue durable good performance
Keep wearing
USES aluminium, fe and mn bronze materials, high strength, good
flexibility, wear-resisting performance is better
3. Heat treatment
By beth - horse
inside circle markov quenching temperature quenching or mixed
uniform hardnessespecially stress, tempering small; Good
toughness and impact and vibration
| 国家: |
China |
| 型号: |
steel pipe
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（面議）
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