NTN NJ311EAT2X 55 mm ID Roller Bearing, 120 mm OD
- RS庫存編號:
- 698-531
- 製造零件編號:
- NJ311EAT2X
- 製造商:
- NTN
此圖片僅供參考，請參閲產品詳細資訊及規格
小計（1 件）*
TWD5,442.00
(不含稅)
TWD5,714.10
(含稅)
訂單超過 $1,300.00 免費送貨
製造商存貨
- 準備從 2026年9月29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 + | TWD5,442.00 |
* 參考價格
- RS庫存編號:
- 698-531
- 製造零件編號:
- NJ311EAT2X
- 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 | 55mm | |
| Race Width | 29mm | |
| Bore Type | Cylindrical | |
| Cage Material | Polyamide | |
| End Type | Open | |
| Series | NJ | |
| Maximum Speed - Oil | 45600°/s | |
| Maximum Speed - Grease | 31800°/s | |
| Dynamic Load Rating | 162000N | |
| Limiting Speed | 7600rpm | |
| Internal Clearance | CN | |
| Static Load Rating | 143000N | |
| Number of Rows | 1 | |
| Outside Diameter | 120mm | |
| 選取全部 | ||
|---|---|---|
品牌 NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 55mm | ||
Race Width 29mm | ||
Bore Type Cylindrical | ||
Cage Material Polyamide | ||
End Type Open | ||
Series NJ | ||
Maximum Speed - Oil 45600°/s | ||
Maximum Speed - Grease 31800°/s | ||
Dynamic Load Rating 162000N | ||
Limiting Speed 7600rpm | ||
Internal Clearance CN | ||
Static Load Rating 143000N | ||
Number of Rows 1 | ||
Outside Diameter 120mm | ||
豁免
- COO (Country of Origin):
- JP
The NTN Single row cylindrical roller bearing specifically designed to handle axial loads in one direction. This separable bearing features a polyamide cage, ensuring durability and reliability under various operating conditions. With an internal diameter of 55 mm and an external diameter of 120 mm, it is tailored to fit various machinery applications seamlessly. The lightweight mass of 1.49 kg allows for easier installation and maintenance, making it an Ideal choice for equipment where space and efficiency are paramount.
Separable design enables straightforward assembly and disassembly
Polyamide cage enhances durability and reduces friction during operation
Suitable for axial loads in one direction, optimising performance
Dynamic load capacity of 162,000,000 mN ensures reliability under pressure
Static load rating of 143,000,000 mN supports heavy loads
Fatigue limit load of 17,400,000 mN contributes to longer bearing life
Oil lubrication limit speed of 45,600 °/s allows for high-speed applications
Grease lubrication limit speed of 31,800 °/s provides flexibility in maintenance options
Operating temperature range suitable for extreme conditions, from -20 °C to 120 °C
Compact dimensions facilitate integration into limited spaces
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