NTN RNA4910R 58 mm ID Roller Bearing Needle Roller, 72 mm OD
- RS庫存編號:
- 455-521
- 製造零件編號:
- RNA4910R
- 製造商:
- NTN
小計（1 件）*
TWD1,613.00
(不含稅)
TWD1,693.65
(含稅)
訂單超過 $1,300.00 免費送貨
製造商存貨
- 準備從 2026年6月16日 起發貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 |
|---|---|
| 1 + | TWD1,613.00 |
* 參考價格
- RS庫存編號:
- 455-521
- 製造零件編號:
- RNA4910R
- 製造商:
- NTN
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | NTN | |
| Product Type | Roller Bearing | |
| Inside Diameter | 58mm | |
| Race Width | 22mm | |
| Roller Material | Steel | |
| Dynamic Load Rating | 48kN | |
| Number of Rows | 1 | |
| Static Load Rating | 80kN | |
| Maximum Speed - Grease | 4700rpm | |
| Maximum Speed - Oil | 7000rpm | |
| Series | RNA4910R | |
| Standards/Approvals | RoHS | |
| Outside Diameter | 72mm | |
| Internal Clearance | CN | |
| Race Type | Machine-Ring | |
| Bearing Type | Needle Roller | |
| 選取全部 | ||
|---|---|---|
品牌 NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 58mm | ||
Race Width 22mm | ||
Roller Material Steel | ||
Dynamic Load Rating 48kN | ||
Number of Rows 1 | ||
Static Load Rating 80kN | ||
Maximum Speed - Grease 4700rpm | ||
Maximum Speed - Oil 7000rpm | ||
Series RNA4910R | ||
Standards/Approvals RoHS | ||
Outside Diameter 72mm | ||
Internal Clearance CN | ||
Race Type Machine-Ring | ||
Bearing Type Needle Roller | ||
The NTN Needle roller bearing with a machined-ring design is crafted for optimal performance and durability. This product stands out with its double-sided ribs and lubrication hole, ensuring efficient operation in various applications. Engineered to support radial loads, it offers a reliable solution for manufacturers looking for precision and stamina in demanding environments. With a maximum operating temperature of 120 °C and the ability to perform under harsh conditions, this bearing meets the rigorous demands of modern machinery. Ideal for a variety of industrial uses, it combines robust construction with advanced features, making it a dependable component for enhancing productivity.
Lubrication hole facilitates easy maintenance and operational efficiency
Radial clearance class CN ensures optimal clearance for precise movement
Dynamic load rating up to 48 kN for reliable performance
Static load rating reaches 80 kN, catering to heavy-duty requirements
Limit speeds of up to 7000 tr/min for oil lubrication ensure high rotational efficiency
Lightweight construction at 0.163 kg for ease of handling during installation
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