NTN RNA4920 115 mm ID Roller Bearing Machined-ring, Needle Roller, 140 mm OD
- RS庫存編號:
- 453-951
- 製造零件編號:
- RNA4920
- 製造商:
- NTN
小計（1 件）*
TWD8,666.00
(不含稅)
TWD9,099.30
(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02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 + | TWD8,666.00 |
* 參考價格
- RS庫存編號:
- 453-951
- 製造零件編號:
- RNA4920
- 製造商:
- NTN
規格
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產品詳細資訊
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | NTN | |
| Product Type | Roller Bearing | |
| Inside Diameter | 115mm | |
| Race Width | 40mm | |
| Bore Type | Cylindrical | |
| Roller Material | Steel | |
| Outside Diameter | 140mm | |
| Series | RNA4920 | |
| Internal Clearance | CN | |
| Static Load Rating | 260kN | |
| Number of Rows | 1 | |
| Dynamic Load Rating | 127kN | |
| Standards/Approvals | RoHS | |
| Maximum Speed - Grease | 2300rpm | |
| Maximum Speed - Oil | 3500rpm | |
| Bearing Type | Machined-ring, Needle Roller | |
| Race Type | Needle Roller | |
| 選取全部 | ||
|---|---|---|
品牌 NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 115mm | ||
Race Width 40mm | ||
Bore Type Cylindrical | ||
Roller Material Steel | ||
Outside Diameter 140mm | ||
Series RNA4920 | ||
Internal Clearance CN | ||
Static Load Rating 260kN | ||
Number of Rows 1 | ||
Dynamic Load Rating 127kN | ||
Standards/Approvals RoHS | ||
Maximum Speed - Grease 2300rpm | ||
Maximum Speed - Oil 3500rpm | ||
Bearing Type Machined-ring, Needle Roller | ||
Race Type Needle Roller | ||
The NTN Needle roller bearing is designed to deliver exceptional performance in various mechanical applications. This innovative component boasts a machined-ring construction, optimising stability and load-bearing capacity without the need for an inner ring. Tailored for precision and reliability, it features double-side ribs and a lubrication hole, ensuring effortless maintenance and longevity, making it a vital addition to your machinery. With its advanced design and robust materials, the RNA4920 is an ideal choice for those seeking high-quality engineering solutions in demanding environments.
Precision manufacturing guarantees consistent performance across applications
Dynamic load rating is optimised for reliability in high-stress environments
Min operating temperature allows for versatility in various conditions
Max operating temperature ensures performance fidelity under heat
Rolling element material enhances resistance to wear and tear
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