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仕様: RCB - 2 W
部品を使う: 10000個
供給能力: 10万個/月
支払条件: TT , LC ,その他
タグ:
精密評価:高い
出自:中国・浙江
表面処理:銅/亜鉛/錫めっき
潤滑:PTFE自己潤滑

物質構造

RCB‐20潤滑軸受SF‐2シリーズと同じ

  1. 1.It can reduce vibration, noise, pollution and improve working conditions.
  2. 2.In the process of operation, it can form a transfer film and play a role in protecting the grinding shaft. The hardness requirement of grinding shaft is low, which reduces the machining difficulty of related parts.
  3. 3.Thin wall structure, light weight, can reduce the mechanical volume.
  4. 4.POM 0.03-0.50mm, anti abrasion, low friction coefficient even no oil given. The inside of the bearing are full ofindentions, which need to be filled with grease before installing.
    5.Bronze powder layer, 0.2-0.35mm, high load capacity and anti-abrasion, good thermal conductivity, which also further strengthen the combination of the POM layer and steel plate.
    6.Low carbon steel, which improved, load capacity & thermal conductivity.
  5. 7.Copper/Tin plating layer, 0.002mm, anti-corrosion.


技術的な日付

Max load
Static load
250N/mm2

Operation temp.
-40℃~+130℃

Low-speed rotation
140N/mm2

Max Linear Velocity
Grease lubrication
2m/s

Rotation、oscillation
70N/mm2


Keep to supplying oil
>2m/s
Max PV
3N/mm2.m/s

Thermal conductivity
4W(m.K)-1
Coefficient of thermal expansion
11x10-6K

Friction coefficient
0.05~0.20


アプリケーションキャラクター

製品は、低速、回転、振動で高負荷の下で使用することができますまた、負荷で頻繁に切り替える液体潤滑剤の環境で適用することができますが、部品はアウトオイルで動作することができますし、油のgiver場合は、長寿命の生活をすることができます。

現在、冶金機械産業、灌漑機械、農業機械などで主に使用される製品。

We are supply dry bearings, self lubricating bearing, wrapped bronze bearing, bimetallic bushings, steel bronze bushings, graphite steel bearing, bronze bushings, graphite bushings and so on. We will warmly welcome you to become a "Rongchang" partner in the future, our company will provide high-quality services, and welcome to guide!

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