NTN NA4909R 45 mm ID Roller Bearing Machined-ring, Needle Roller, 68 mm OD
- RS庫存編號:
- 454-063
- 製造零件編號:
- NA4909R
- 製造商:
- NTN
小計（1 件）*
TWD2,020.00
(不含稅)
TWD2,121.00
(含稅)
訂單超過 $1,300.00 免費送貨
製造商存貨
- 準備從 2026年7月08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 + | TWD2,020.00 |
* 參考價格
- RS庫存編號:
- 454-063
- 製造零件編號:
- NA4909R
- 製造商:
- NTN
規格
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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 | 45mm | |
| Race Width | 22mm | |
| Bore Type | Cylindrical | |
| Roller Material | Steel | |
| Static Load Rating | 73kN | |
| Internal Clearance | CN | |
| Dynamic Load Rating | 46kN | |
| Outside Diameter | 68mm | |
| Number of Rows | 1 | |
| Standards/Approvals | RoHS | |
| Series | NA4909R | |
| Maximum Speed - Oil | 7500rpm | |
| Maximum Speed - Grease | 5000rpm | |
| Bearing Type | Machined-ring, Needle Roller | |
| Race Type | Needle Roller | |
| 選取全部 | ||
|---|---|---|
品牌 NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 45mm | ||
Race Width 22mm | ||
Bore Type Cylindrical | ||
Roller Material Steel | ||
Static Load Rating 73kN | ||
Internal Clearance CN | ||
Dynamic Load Rating 46kN | ||
Outside Diameter 68mm | ||
Number of Rows 1 | ||
Standards/Approvals RoHS | ||
Series NA4909R | ||
Maximum Speed - Oil 7500rpm | ||
Maximum Speed - Grease 5000rpm | ||
Bearing Type Machined-ring, Needle Roller | ||
Race Type Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing combines precision engineering with robust construction to deliver outstanding performance in various applications. Designed with a machined ring and an inner ring, it ensures excellent load-bearing capabilities while maintaining minimal friction during operation. Its double-side ribs and lubrication hole enhance reliability, allowing for effective lubrication management. This product is built to withstand challenging environments, with a wide operational temperature range and superior dynamic and static load ratings, making it an ideal choice for industrial machinery and equipment.
Constructed to operate in temperatures ranging from -20 °C to 120 °C
Dynamic and static load ratings guarantee reliability under various operating conditions
Lightweight design optimises energy efficiency without sacrificing strength
Precision engineering ensures minimal axial offset for smoother operation
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